Updated on 2024/07/28

Information

 

写真a

 
MATSUMOTO HIROSHIGE
 
Organization
International Institute for Carbon-Neutral Energy Research Advanced Energy Conversion Systems Thrust Professor
Next-Generation Fuel Cell Research Center (Joint Appointment)
Graduate School of Engineering Department of Hydrogen Energy Systems(Joint Appointment)
Title
Professor
Contact information
メールアドレス
Profile
Solid electrochemsitry, the ion-conductive solid (solid electrolyte), is the major subject. Particularly, oxide protonics is a major topic, in both basic and applicational aspects. Application to energy-environmental devices such as hydrogen production by steam electrolysis, and new phenomena such as nanoionics are oriented.
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Degree

  • Doctor of Engineering

Research History

  • 名古屋大学(1996年4月〜2002年12月) 東北大学(2003年1月〜2004年9月)

Research Interests・Research Keywords

  • Research theme:Fuel cells using proton-conducting oxides

    Keyword:Proton condctors, fuel cells

    Research period: 2020.8 - 2025.3

  • Research theme:無機ナノ粒子の表面修飾による新しいイオン機能の探索

    Keyword:ナノチタニア、プロトン伝導

    Research period: 2008.7 - 2009.3

  • Research theme:高温型プロトン導電体を用いた水蒸気電解

    Keyword:プロトン導電体、水蒸気電解、中温作動、低温作動

    Research period: 2006.11

Awards

  • Outstanding Poster Award

    2006.6   9th Asian Conference on Solid State Ionics  

  • 電気化学会進歩賞佐野賞

    2003.4   電気化学会  

  • 電気化学会東海支部若手研究者特別賞(ECS日本支部助成)

    2003.3   電気化学会東海支部  

Papers

  • Influence of dopant levels on the hydration properties of SZCY and BZCY proton conducting ceramics for hydrogen production Reviewed International journal

    KWATI LEONARD, Lee Youngsung, Yuji Okuyama, Hiroshige Matsumoto

    International Journal of Hydrogen Energy   42 ( 7 )   3296 - 3937   2017.2

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    DOI: 10.1016/j.ijhydene.2016.10.120

  • Effect of Dispersion of Nanosize Platinum Particles on Electrical Conduction Properties of Proton-Conducting Oxide SrZr[sub 0.9]Y[sub 0.1]O[sub 3 - alpha]. Reviewed International journal

    Matsumoto, H., Y. Furya, S. Okada, T. Tanji, and T. Ishihara.

    Electrochemical and Solid-State Letters   2007.4

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  • Hydrogen separation from syngas using high-temperature proton conductors. Reviewed International journal

    Matsum oto, H., S. Okada, S. Hashimoto, K. Sasaki, R. Yamamoto, M. Enoki, and T. Ishihara.

    Ionics   2007.2

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  • Mixed Protonic-Electronic Conduction Properties of SrZr0.9-xY0.1RuxO3-a Reviewed International journal

    Hiroshige MATSUMOTO, Tetsuo SHIMURA, Tohru HIGUCHI, Takanori OTAKE, Yusuke SASAKI, Keiji YASHIRO, Atsushi KAIMAI, Tatsuya KAWADA, and Junichiro MIZUSAKI

    J. Electrochem. Soc.   2005.3

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  • Protonic-Electronic Mixed Conduction and Hydrogen Permeation in BaCe0.9-xY0.1RuxO3- Reviewed

    H. Matsumoto, T. Shimura, T. Higuchi, H. Tanaka, K. Katahira, T. Otake, T. Kudo, K. Yashiro, A. Kaimai, T. Kawada and J. Mizusaki

    Electrochemistry   152 ( 3 )   A488 - A492   2004.12

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    DOI: 10.1149/1.1852442

  • Exergy valorization of a water electrolyzer and CO2 hydrogenation tandem system for hydrogen and methane production Invited Reviewed International journal

    @Omar S. Mendoza-Hernandez, @Asuka Shima, @Hiroshige Matsumoto, @Mitsuhiro Inoue, @Takayuki Abe, @Yoshio Matsuzaki, @Yoshitsugu Sone

    Scientific Reports   2019.4

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  • pn junction formation by Si paste coated on metal substrates Invited Reviewed International journal

    @Lee, Youngsung @Inokuchi, Hiroshi @Orita, Takahiro @Maejima, Kunihiko @Nakashima, Kensuke @Ooue, Satoshi @Matsumoto, Hiroshige @Kato, Yoshimine

    Journal of Materials Science: Materials in Electronics   30 ( 7 )   6693 - 6700   2019.4

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    DOI: 10.1007/s10854-019-00980-3

  • Understanding the effect of Ce and Zr on chemical expansion in yttrium doped strontium cerate and zirconate by high temperature X-ray analysis and density functional theory Invited Reviewed International journal

    #Takaya, Fujisaki., @Aleksandar Tsekov, Staykov., @Yuhang, Jing., @Kwati, Leonard., @Narayana R, Aluru., @Hiroshige, Matsumoto.

    Solid State Ionics   333   1 - 8   2019.3

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    DOI: 10.1016/j.ssi.2019.01.009

  • Platinum nanoparticle induced nanoionic effects on electrical conduction in strontium cerate and zirconate Invited Reviewed International journal

    #Yasuhiro, Takamura., @Kwati, Leonard., @Aileen I, Luo., @Lane W, Martin., @Hiroshige, Matsumoto.

    Journal of Solid State Electrochemistry   23 ( 3 )   953 - 963   2019.3

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    DOI: 10.1007/s10008-018-04188-z

  • Efficient intermediate-temperature steam electrolysis with Y:SrZrO3–SrCeO3 and Y:BaZrO3–BaCeO3 proton conducting perovskites Reviewed International journal

    2018.9

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    Ceramic proton conductors have the potential to become important components in future clean and efficient energy technologies. In this manuscript, barium cerium yttrium zirconate (Ba(Zr0.5Ce0.4)8/9Y0.2O2.9) and strontium cerium yttrium zirconate (SrZr0.5Ce0.4Y0.1O2.95), proton conducting perovskites were employed as solid oxide electrolysis cell (SOEC) electrolytes for hydrogen production via intermediate temperature steam electrolysis at 550 and 600 °C. Cathode-supported button cells examined for a 12 μm Ba(Zr0.5Ce0.4)8/9Y0.2O2.9 electrolyte, with Ni–SrZr0.5Ce0.4Y0.1O2.95 as the H2-electrode, and porous Ba0.5La0.5CoO3 as the anode reached current densities of 0.2 and 0.5 A cm−2 with applied voltage of 1.45 V, at 550 and 600 °C, respectively. Moreover, a hydrogen evolution rate of 127 μmol cm−2 per minute was achieved at 0.5 A cm−2, translating to a current efficiency of 82%. In addition, excellent cell performance was obtained using SrZr0.5Ce0.4Y0.1O2.95 as an electrolyte. Current densities of 0.2 and 0.5 A cm−2 were obtained at 600 °C with applied voltages of 1.28 and 1.63 V, achieving faradaic current efficiencies of 88 and 85%. The NiO–SrZr0.5Ce0.4Y0.1O3−δ composite cathode was more favorable for the densification of the supported Ba(Zr0.5Ce0.4)8/9Y0.2O2.9 electrolyte during sintering and could be promising for use as a cathode substrate in proton-conducting SOECs.

    DOI: 10.1039/c8ta04019b

  • Preparation of hydrophobic electrocatalyst layer and inorganic porous electrolyte layer for water absorbing porous electrolyte electrolysis cell Reviewed International journal

    @Yuki Terayama, #Shoichi Furukawa, #Munemitsu Nomura, #Takamasa Haji, @Masamichi Nishihara, @Omar Mendoza, @Yoshitsugu Sone, @Hiroshige Matsumoto

    International Journal of Hydrogen Energy   43 ( 27 )   11903 - 11912   2018.7

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    DOI: 10.1016/j.ijhydene.2018.04.137

  • Exploring mixed proton/electron conducting air electrode materials in protonic electrolysis cell Reviewed International journal

    Solid State Ionics   319   218 - 222   2018.6

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    DOI: 10.1016/j.ssi.2018.02.016

  • Proton-conductive nano zeolite-PVA composite film as a new water-absorbing electrolyte for water electrolysis Reviewed International journal

    @Masamichi Nishihara, @Yuki Terayama, #Takamasa Haji, @Stephen Matthew Lyth, @Shigeo Satokawa, @Hiroshige Matsumoto

    Express Polymer Letters   12 ( 3 )   256 - 264   2018.3

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    DOI: 10.3144/expresspolymlett.2018.23

  • Carbon black / PTFE composite hydrophobic gas diffusion layers for a water-absorbing porous electrolyte electrolysis cell Reviewed International journal

    @Yuki Terayama,#Takamasa Haji, #Shoichi Furukawa, #Munemitsu Nomura, @Masamichi Nishihara, @Stephen Matthew Lyth, @Yoshitsugu Sone, @Hiroshige,Matsumoto

    International Journal of Hydrogen Energy   43 ( 4 )   2018 - 2025   2018.1

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    DOI: 10.1016/j.ijhydene.2017.12.045

  • Mechanistic Insights into Hydration of Solid Oxides Reviewed International journal

    @Jing Yuhang, @Hiroshiae Matsumoto, @Alum Narayana R.

    Chemistry of Materials   30 ( 1 )   138 - 144   2018.1

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    DOI: 10.1021/acs.chemmater.7b03476

  • Investigation of the Electrical Properties in Indium and Yttrium-Doped Barium Zirconate Based Proton Conducting Perovskites Reviewed International journal

    59 ( 1 )   19 - 22   2017.12

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    The inuences of In- and Y-doping on the electrical conduction properties of barium zirconate were investigated. The electrical conductivity
    measured on of BaZr1−x−yInxYyO3−δ (x= 0, 0.1, 0.2 and y= 0, 0.1, 0.2) could be understood that yttrium doping causes high bulk conductivity
    and indium doping leads to lowering activation energy of the grain boundary. Co-doping of yttrium and indium promotes the enhancement
    effect of improving the bulk conductivity and lowering of activation energy, and it is thus expected that the co-doping with yttrium
    and indium can work for controlling the bulk and grain boundary conduction specically in the materials.

    DOI: doi:10.2320/matertrans.MB201702

  • Physicochemical properties of Ba(Zr,Ce)O3-δ-based proton-conducting electrolytes for solid oxide fuel cells in terms of chemical stability and electrochemical performance International journal

    42 ( 26 )   16722 - 16730   2017.6

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    To enhance the power generation efficiency of solid oxide fuel cells (SOFCs), the use of proton-conducting solid solutions of doped BaCeO3 and doped BaZrO3, with formulas of the Ba(Zr0.1Ce0.7Y0.1X0.1)O3-δ (X = Ga, Sc, In, Yb, Gd), was investigated as SOFCs electrolyte materials with respect to both chemical stability and electrical conductivity. Regarding chemical stability, the weight changes of each material were measured under a CO2 atmosphere in a temperature range of 1200 °C-600 °C.Higher chemical stability was observed for dopant ions with smaller radii. Regarding conductivity, the dependences of the total conductivities on the oxygen partial pressure and temperature were measured in the temperature range of 600 °C-900 °C. In each material, the total conductivity was proportional to the oxygen partial pressure to the 1/4 power at high oxygen partial pressures, as previously observed for accepter-doped proton-conducting perovskite-type oxides. The derived conductivities for each type of charge carrier showed that the hole conductivity increased with the ionic conductivity. Based on the measured data, the leakage current densities were calculated for SOFCs with each of the investigated electrolyte materials and an area-specific resistance of 0.383 Ωcm2. BZCYSc showed the minimum leakage current density, with a value of 3.7% of the external current density at 600 °C. Therefore, this study indicates that BZCYSc is the most desirable among the materials investigated for use as SOFCs electrolyte. However, for BZCYSc to be used as SOFCs electrolyte material, a protective layer is needed to ensure its chemical stability. © 2017 Hydrogen Energy Publications LLC.

    DOI: 10.1016/j.ijhydene.2017.04.267

  • Relationship between electrochemical properties and electrolyte partial conductivities of proton-conducting ceramic fuel cells Reviewed International journal

    Hiroshige Matsumoto, Yoshio Matsuzaki, Yuya Tachikawa, Takaaki Somekawa, K. Sato, Yasuharu Kawabata, Mariko Sugahara, Shunsuke Taniguchi, Kazunari SASAKI

    ECS Transactions   78 ( 1 )   441 - 450   2017.5

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    DOI: 10.1149/07801.0441ecst

  • Oxidative reforming of propane with oxygen permeating membrane reactor using Pr2Ni0.75Cu0.25Ga0.05O4 perovskite related mixed conductor International journal

    Jinda Yeyongchaiwat, Hiroshige Matsumoto, Tatsumi Ishihara

    Solid State Ionics   301   23 - 27   2017.3

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    DOI: 10.1016/j.ssi.2016.12.035

  • First-Principles Calculations for the Energetics of the Hydration Reaction of Acceptor-Doped BaZrO3 Reviewed International journal

    Hiroki Takahashi, Isamu Yashima, Koji Amezawa, Koichi Eguchi, Hiroshige Matsumoto, Hitoshi Takamura, Shu Yamaguchi

    Chemistry of Materials   29 ( 4 )   1518 - 1526   2017.2

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    DOI: 10.1021/acs.chemmater.6b03907

  • Physicochemical properties of proton-conductive Ba(Zr0.1Ce0.7Y0.1Yb0.1)O3−δ solid electrolyte in terms of electrochemical performance of solid oxide fuel cells Reviewed International journal

    41 ( 39 )   17539 - 17547   2016.10

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    Previously, most studies of proton-conductive electrolytes for SOFCs were conducted to achieve lower-temperature operation. In this study, we investigate a proton-conductive electrolyte to realize high-efficiency SOFCs. To this end, the dependencies of the total conductivity of Ba(Zr0.1Ce0.7Y0.1Yb0.1)O3−δ on the oxygen partial pressure and temperature under wet and dry conditions were measured. Based on the measurement data, we analyzed the ratio of ionic current density to electronic current density in the temperature range of 550–900 °C. Assuming that the area-specific resistance of the electrolyte and the external current density were 0.383 Ω cm2 and 0.25 A cm−2, respectively, the leakage current densities caused by the minority carriers were calculated to be 5.4% and 9.7% of the external current density at 550 °C and 600 °C, respectively. This study developed a method to evaluate proton-conductive electrolyte materials and established guidelines for the development of new materials for high-efficiency SOFCs. © 2016 Hydrogen Energy Publications LLC

    DOI: 10.1016/j.ijhydene.2016.07.265

  • Effect of proton-conduction in electrolyte on electric efficiency of multi-stage solid oxide fuel cells International journal

    Yoshio Matsuzaki, Yuya Tachikawa, Takaaki Somekawa, Toru Hatae, Hiroshige Matsumoto, Shunsuke Taniguchi, Kazunari SASAKI

    Scientific Reports   5   2015.7

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    DOI: 10.1038/srep12640

  • A parametric study of SOFC performances with multi-stage electrochemical oxidation for enhancement of electric efficiency International journal

    Yoshio Matsuzaki, Yuya Tachikawa, T. Hatae, Hiroshige Matsumoto, Shunsuke Taniguchi, Kazunari Sasaki

    ECS Transactions   68 ( 1 )   1961 - 1968   2015.7

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    DOI: 10.1149/06801.1961ecst

  • Incorporation and conduction of proton in SrCe0.9 - XZrxY0.1O3 - δ International journal

    275   35 - 38   2015.7

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    In order to clarify the mixed effect of a cation on proton conduction, the electrical conductivity and the proton concentration of SrCe0.9 - xZrxY0.1O3 - δ (x = 0.0, 0.3, 0.5, 0.7, 0.9) were measured by the AC impedance method and thermogravimetric analysis at 573-1173 K. The electrical conductivity reached a maximum value at x = 0.5. The proton concentration at x = 0.5 is the highest at this experimental temperature. The condition of the oxygen vacancy was examined by a Raman spectroscopic analysis. The Raman band around 350 cm- 1 attributed to the CeO6 stretching mode was observed and the half band width of the peak is broad when the cation on the B site is a mixture of Ce4 + and Zr4 +. It was found that the symmetry of the octahedron around B-site might be reduced due to the cation mix on the B-site. © 2015 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.ssi.2015.01.010

  • Atmosphere dependence of anode reaction of intermediate temperature steam electrolysis using perovskite type proton conductor International journal

    Takaaki Sakai, Keita Arakawa, Masako Ogushi, Tatsumi Ishihara, Hiroshige Matsumoto, Yuji Okuyama

    Journal of Solid State Electrochemistry   19 ( 6 )   1793 - 1798   2015.3

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    DOI: 10.1007/s10008-015-2808-9

  • Proton transport properties of La0.9Sr0.1Yb0.8In0.2O3-δ and its application to proton ceramic fuel cell

    39 ( 35 )   20829 - 20836   2014.12

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    The electrochemical properties of La0.9Sr0.1Yb0.8In0.2O3-δ (LSYbIn) were investigated by impedance measurements and the fuel cell performance test. The dominant charge carrier is the proton at low temperature. The hole is the dominant charge carrier in an oxidizing atmosphere at high temperature. Based on the conductivity data, the hydrogen potential profile and steady state current in the fuel cell at the polarized state were evaluated by calculation. The performance of the PCFC (protonic ceramic fuel cell) using LSYbIn as the electrolyte was examined in the temperature range of 873-1073 K. The maximum power density was 8.2 mW cm-2 at 1073 K. © 2014 Hydrogen Energy Publications, LLC. All rights reserved.

    DOI: 10.1016/j.ijhydene.2014.06.113

  • Preparation of nano-structured cathode for protonic ceramic fuel cell by bead-milling method Invited Reviewed International journal

    Oda Hiroyuki, Takehiro Yoneda, Yuji Okuyama, Hiroshige Matsumoto

    Solid State Ionics   262   388 - 391   2014.9

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    DOI: 10.1016/j.ssi.2013.12.020

  • Incorporation of a proton into La0.9Sr0.1(Yb 1 - XMx)O3 - δ (M = Y, In)

    262   865 - 869   2014.9

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    In order to clarify the mixing effect of cation on the electrical conductivity and the hydration, the electrical conductivity of La 0.9Sr0.1(Yb1 - xMx)O 3 - δ (M = In, Y) has been determined by the four-probe AC technique in the temperature range of 673-1173 K. The proton concentration was estimated from the change in weight due to hydration by a thermogravimetric analysis. The conductivity and proton concentration increased with the increase in the In3 + content on the Yb-site. On the other hand, the electrical conductivity and protonic concentration of La0.9Sr 0.1(Yb1 - xYx)O3 - δ showed minimum values at x = 0.5. © 2013 Elsevier B.V. All rights reserved.

    DOI: 10.1016/j.ssi.2013.11.044

  • Incorporation and conduction of proton in Sr-doped LaMO3 (M=Al, Sc, In, Yb, Y) Reviewed International journal

    Yuji Okuyama, Takeshi Kozai, Shokei Ikeda, Maki Matsuoka, Takaaki Sakai, Hiroshige Matsumoto

    Electrochimica Acta   125   443 - 449   2014.4

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    DOI: 10.1016/j.electacta.2014.01.113

  • Preparation of Nano-structured La0.6Sr0.4Co 0.2Fe0.8O3-∞ cathode for protonic ceramic fuel cell by bead-milling method Reviewed International journal

    55 ( 4 )   722 - 727   2014.4

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    Nano-structured La0.6Sr0.4Co0.2Fe 0.8O3-∞ (LSCF6428) cathode for protonic ceramic fuel cell (PCFC) prepared from planetary bead-milled nanoparticles was investigated. The cathode made by the bead-milled particles showed a porous structure consisting of homogeneous size particles and pores in the range 100 nm. The PCFC comprised of this cathode, Ni anode and BaCe0.6Zr 0.2Y0.2O3-∞ (BCZY622) electrolyte increased the cell performances about 6 times that of the cell using the cathode without milling. The cathode preparation using bead-milling is effective in improving the cell performance with an expanded contact area of the cathode/electrolyte interface due to decreasing particle size and good adhesion of the particles to the electrolyte. © 2014 The Japan Institute of Metals and Materials.

    DOI: 10.2320/matertrans.M2013426

  • Electrochemical hydrogen pumps using Ba doped LaYbO3 type proton conducting electrolyte Reviewed International journal

    Takaaki Sakai, Kaori Isa, Maki Matsuoka, Takeshi Kozai, Yuji Okuyama, Tasumi Ishihara, Hiroshige Matsumoto

    International Journal of Hydrogen Energy   38 ( 16 )   6842 - 6847   2013.5

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    DOI: 10.1016/j.ijhydene.2013.03.05

  • Proton transport properties of La0.9M0.1YbO 3-δ (M = Ba, Sr, Ca, Mg) Reviewed International journal

    95   54 - 59   2013.4

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    The proton transport properties of La0.9M0.1YbO 3-δ (M = Ba, Sr, Ca, Mg) were studied by the electrical conductivity measurement technique in the temperature range of 673-1173 K. The proton concentration was estimated by the weight changes due to the hydration reaction. The electrical conductivity and proton concentration of La 0.9Ba0.1YbO3-δ were the highest in La0.9M0.1YbO3-δ. The electromotive force of a hydrogen gas concentration cell using La0.9Ba 0.1YbO3-δ as the electrolyte was observed at 673-1073 K, and was in a good agreement with the theoretical values assuming that the proton transport number was unity. © 2013 Elsevier Ltd. All rights reserved.

    DOI: 10.1016/j.electacta.2013.01.156

  • Proton-conducting oxide and applications to hydrogen energy devices Reviewed International journal

    Hiroshige Matsumoto, Takaaki Sakai, Yuji Okuyama

    Pure and Applied Chemistry   85 ( 2 )   427 - 435   2013.2

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    DOI: 10.1351/PAC-CON-12-07-11

  • Long-term stability of sulfated hydrous titania-based electrolyte for water electrolysis Reviewed International journal

    SeokJun Kim, Takaaki Sakai, Hiroyuki Oda, Yuji Okuyama, Yumi Mizutani, Junichi Hamagami, Maki matsuoka, Tasumi Ishihara, Hiroshige Matsumoto

    Journal of Solid State Electrochemistry   16 ( 11 )   3587 - 3592   2012.11

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    DOI: 10.1007/s10008-012-1793-5

  • Intermediate temperature solid oxide electrolysis cell using LaGaO 3-base oxide Reviewed International journal

    Tatsumi Ishihara, Shotaro Matsushita, Takaaki Sakai, Hiroshige Matsumoto

    Solid State Ionics   225   77 - 80   2012.10

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    DOI: 10.1016/j.ssi.2012.02.052

  • Effect of doped ceria interlayer on cathode performance of the electrochemical cell using proton conducting oxide

    Takaaki Sakai, Shotaro Matsushita, Junji Hyodo, Yuji Okuyama, Maki Matsuka, Tatsumi Ishihara, Hiroshige Matsumoto

    Electrochimica Acta   75   179 - 184   2012.7

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    DOI: 10.1016/j.electacta.2012.04.102

  • Proton conduction properities of nano-titania modified by sulfuric acid impregnation Reviewed International journal

    Takaaki Sakai, SeokJun Kim, Satoshi Kajitani, Junichi Hamagami, Hiroyuki Oda, Maki Matsuka, Tatsumi Ishihara, Hiroshige Matsumoto

    Journal of Solid State Electrochemistry   16 ( 6 )   2055 - 2059   2012.6

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    DOI: 10.1007/s10008-011-1616-0

  • Water electrolysis using water-absorbing porous electrolyte consisting of a sulfonated nanotitania proton conductor Reviewed International journal

    Seok-Jun Kim, Takaaki Sakai, Hiroyuki Oda, Junichi Hamagami, Yuji Okuyama, Maki Matsuka, Shinichi Ohta, Youichi Shimizu, Tatsumi Ishihara, Hiroshige Matsumoto

    Electrochemistry   80 ( 4 )   246 - 248   2012.4

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    DOI: 10.5796/electrochemistry.80.246

  • Single-nanosize pulverization of solid oxide by means of a wet planetary-bead-milling Reviewed International journal

    Takaaki Sakai, Junji Hyodo, Tatsumi Ishihara, Hiroshige Matsumoto

    Journal of the Ceramic Society of Japan   120 ( 1397 )   39 - 42   2012.1

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  • Electrical conductivity and chemical diffusion in Perovskite-type proton conductions in H2-H2O gas mixtures Reviewed International journal

    Keiji Yashiro, Satoshi Akoshima, Takao Kudo, Masatsugu Oishi, Hiroshige Matsumoto, Kazuhisa Sato, Tatsuya Kawada, Junichiro Mizusaki

    Solid State Ionics   192 ( 1 )   76 - 82   2011.6

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    DOI: 10.1016/j.ssi.2010.03.011

  • Effect of Co doping on oxygen permeation in Sr3Ti2O7 with Ruddlesden-Popper structure Reviewed International journal

    Nuansaeng Sirikanda, Hiroshige Matsumoto, Tatsumi Ishihara

    Solid State Ionics   192 ( 1 )   599 - 601   2011.6

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    DOI: 10.1016/j.ssi.2010.04.018

  • High-Temperature Protonic Conduction in LaFeO3-SrFeO3-δ-SrZrO3 Solid Solutions Reviewed International journal

    2011.2

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  • Nanoprotonics in perovsikte-type oxides: Reversible changes in color and ion conductivity due to nanoionics phenomenon in platinum-containing perovskite oxide Reviewed International journal

    Matsumoto Hiroshige, Tanji Takayoshi, Amezawa Koji, Kawada Tatsuya, Uchimoto Yoshiharu, Furuya Yoshihisa, Sakai Takaaki, Matsuka Maki, Ishihara Tatsumi

    Solid State Ionics   182 ( 1 )   13 - 18   2011.2

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    vol. 182, pp. 13-18

    DOI: 10.1016/j.ssi.2010.11.016

  • Proton conduction properties of hydrous sulfated nano-titania synthesized by hydrolysis of titanyl sulphate Reviewed International journal

    Takaaki Sakai, Satoshi Kajitani, Seok-Jun Kim, Jun-ichi Hamagami, Hiroyuki Oda, Maki Matsuka, Hiroshige Matsumoto

    Solid State Ionics   2010.12

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  • Experimental and theoretical studies of hydrogen permeation for doped strontium cerates Reviewed International journal

    Maki Matsuka, Roger D. Braddock, Hiroshige Matsumoto, Takaaki Sakai, Igor E. Agranovski, Tatsumi Ishihara

    Solid State Ionics   2010.9

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  • Electrical conduction and mass transport properties of SrZr0.99Fe0.01O3-δ Reviewed International journal

    2010.7

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  • Effects of hydrogen on phase stability of ytterbium doped strontium cerates Reviewed International journal

    Maki Matsuka, Takaaki Sakai, Hiroshige Matsumoto, Roger D. Braddock, Igor E. Agranovski, Tatsumi Ishihara

    Materials Letters   2010.4

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  • Effects of rock-salt layer on electronic and oxide ionic mixed conductivity in strontium titanate, SrO(SrTiO3)n (n = 1, 2, ∞) Reviewed International journal

    2010.3

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  • Dye Mixing Effects on Photocatalytic Water Splitting Activity on Dye-Modified KTaO3 Catalyst Reviewed International journal

    Hidehisa Hagiwara, Hiroshige Matsumoto, Tatsumi Ishihara

    Journal of Solar Energy Engineering-Transactions of the Asme   2010.3

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  • Ni-Fe-LaGaO3 based Alloy Anode Cermet for Direct Hydrocarbon type Solid Oxide Fuel Cell using LaGaO3 Electrolyte International journal

    Hao Zhong, Tatsumi Ishihara, Hiroshige Matsumoto

    Thermec 2009   2010.1

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  • Effects of Pressure on Stability of Nafion Membrane under Water Electrolysis Reviewed International journal

    Hiroyuki Michishita, Kei-ichi Akabori, Keiji Tanaka, Hiroshige Matsumoto, Daizo Haruta, Yoshinori Nagata, Nagaaki Yamamoto, Tatsumi Ishihara

    Electrochemistry   2010.1

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  • Direct decomposition of NO on Ba/Ba-Y-O catalyst Reviewed International journal

    Kazuya Goto, Hiroshige Matsumoto, Tatsumi Ishihara,

    Topics in Catalysis   2009.12

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  • High sinterability of planetary-bead-milled barium zirconate Reviewed International journal

    Takaaki Sakai, Hiroshige Matsumoto, Yasuhiko Sato, Junji Hyodo, Naoki Ito, Shinichi Hashimoto, Tatsumi Ishihara

    Electrochemistry   2009.10

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  • Ni-Fe cermet as stable anodo for direct CH4 type SOFC

    Hao Zhong, Hiroshige Matsumoto, Tatsumi Ishihara

    ECS Transations   2009.10

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  • Performance of palladium electrode for electrochemical hydrogen pump using strontium-zirconate-based proton conductors Reviewed International journal

    Takaaki Sakai,Hiroshige Matsumoto, Reiri Yamamoto, Takao Kudo, Sachio Okada, M. Watanabe,Shinichi Hashimoto, Hitoshi Takamura, Tatsumi Ishihara

    Ionics   2009.10

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  • Pore size control for mesoporous titanium hydroxide prepared with mixed template molecules and its fluoride ion exchange property Reviewed International journal

    Tatsumi Ishihara, Yuko Misumi, Hiroshige Matsumoto

    Microporous and Mesoporous Materials   2009.6

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  • The effect of Zn addition to La1-xSrxScO3-δ systems as a B-site dopant Reviewed International journal

    2009.6

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  • Proton conduction and chemical stability of (La0.5Sr0.5)(Mg0.5+yNb0.5-y)O3-δ Reviewed International journal

    2009.2

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  • Development of Ni-Fe based cermet anode for direct CH4 fueled intermediate temperature SOFC using LaGaO3 electrolyte Reviewed International journal

    Hao Zhong, Hiroshige Matsumoto, Tatsumi Ishihara

    Electrochemistry   2009.2

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  • Intermediate temperature solid oxide fuel cells using LaGaO3 based perovskite oxide for electrolyte Reviewed International journal

    Tatsumi Ishihara, Hiroyuki Eto, Hao Zhong, Hiroshige Matsumoto

    Electrochemistry   2009.2

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  • Mixed oxide ion and hole conductivity in Pr2-αNi0.76-xCu0.24GaxO4+δ membrane Reviewed International journal

    2009.1

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  • Ag current collector for honeycomb solid oxide fuel cells using LaGaO3-based oxide electrolyte Reviewed International journal

    Hao Zhong, Hiroshige Matsumoto, Tatsumi Ishihara, Akira Toriyama,

    Journal of Power Sources   2009.1

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  • Intermediate temperature steam electrolysis using strontium zirconate-based protonic conductors Reviewed International journal

    Takaaki Sakai, Shotaro Matsushita, Hiroshige Matsumoto, Sachio Okada, ShinIchi Hashimoto, Tatsumi Ishihara

    International Journal of Hydrogen Energy   2009.1

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  • Preparation of LaGaO3 based oxide thin film on porous ni-fe metal substrate and its SOFC Application Reviewed International journal

    YoungWan Ju, Hiroshige Matsumoto, Tatsumi Ishihara, Toru Inagaki, Hiroyuki Eto

    Journal of the Korean Ceramic Society   2008.12

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  • Electrochemical analysis of hydrogen membrane fuel cells Reviewed International journal

    Naoki Ito, Satoshi Aoyama, Takatoshi Masui, Shinichi Matsumoto, Hiroshige Matsumoto, Tatsumi Ishihara

    Journal of Power Sources   2008.12

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  • Hydrogen permeability and electrical properties in oxide composites Reviewed International journal

    Atsushi Unemoto, Atsushi Kaimai, Kazuhisa Sato, Keiji Yashiro, Hiroshige Matsumoto, Junichiro Mizusaki, Koji Amezawa, Tatsuya Kawada

    Solid State Ionics   2008.12

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  • High performance of electroless-plated platinum electrode for electrochemical hydrogen pumps using strontium-zirconate-based proton conductors Reviewed International journal

    Takaaki Sakai, Hiroshige Matsumoto, Takao Kudo, Reiri Yamamoto, Eiki Niwa, Sachio Okada, ShinIchi Hashimoto, Kazuya Sasaki, Tatsumi Ishihara

    Electrochimica Acta   2008.11

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  • Solid-state amperometric CH4 sensor using LaGaO3-based electrolyte Reviewed International journal

    Zhonghe Bi, Hiroshige Matsumoto, and Tatsumi Ishihara

    Solid State Ionics   2008.9

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  • Defect chemistry and oxygen permeation property of Pr2Ni0.75Cu0.25O4 oxide doped with Ga Reviewed International journal

    Tatsumi Ishihara, Kenichi Nakashima, Sachio Okada, Makiko Enoki, Hiroshige Matsumoto

    Solid State Ionics   2008.9

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  • Effects of added CO2 and H2 on the direct decomposition of NO over BaMnO3-based perovskite oxide Reviewed International journal

    Hideharu Iwakuni, Yusuke Shinmyou, Hiroaki Yano, Kazuya Goto, Hiroshige Matsumoto, Tatsumi Ishihara

    Bulletin of the Chemical Society of Japan   2008.9

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  • Intermediate-temperature solid oxide fuel cells using perovskite-type oxide based on barium cerate Reviewed International journal

    Hiroshige Matsumoto, Ikuyo Nomura, Sachio Okada, Tatsumi Ishihara

    Solid State Ionics   2008.9

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  • Self-supported LaGaO3-based honeycomb-type solid oxide fuel cell with high volumetric power density Reviewed International journal

    Hao Zhong, Hiroshige Matsumoto, Tatsumi Ishihara, Akira Toriyama,

    Solid State Ionics   2008.9

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  • Slow relaxation kinetics of Sr(Zr,Y)O3 in wet atmosphere Reviewed International journal

    Takao Kudo, Keiji Yashiro, Hiroshige Matsumoto, Kazuhisa Sato, Tatsuya Kawada, Junichiro Mizusaki

    Journal of the Electrochemical Society   2008.8

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  • Cathodic performance of La0.6Sr0.4CoO3 perovskite oxide for platinum-free alkaline water electrolysis cell Reviewed International journal

    Hiroyuki Michishita, Yuko Misumi, Daizo Haruta, Tatsuo Masaki,Nagaaki Yamamoto, Hiroshige Matsumoto, Tatsumi Ishihara

    Journal of the Electrochemical Society   2008.8

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  • NiFe Alloy-Supported Intermediate Temperature SOFCs Using LaGaO3 Electrolyte Film for Quick Startup International journal

    Tatsumi Ishihara, Jingwang Yan, Makiko Enoki, Sachio Okada, Hiroshige Matsumoto

    Journal of fuel cell science and technology   2008.7

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  • Nanocolloidal Pd-Au as catalyst for the direct synthesis of hydrogen peroxide from H2 and O2 Reviewed International journal

    Yohei Nomura, Tatsumi Ishihara, Yukio Hata, Kotaro Kitawaki, Kenji Kaneko, Hiroshige Matsumoto

    ChemSusChem   2008.7

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  • Introduction of In or Ga as second dopant to BaZr0.9Y0.1O3-δ to achieve better sinterability. Solid State Ionics Reviewed International journal

    2008.5

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  • Effects of Supporting Electrolyte on the Storage Capacity of Hybrid Capacitors Using Graphitic and Activated Carbon International journal

    Yuji Yokoyama, Nobuaki Shimosaka, Hiroshige Matsumoto, Masaki Yoshio, and Tatsumi Ishihara

    Electrochemical and Solid-State Letters   2008.5

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  • ナフィオン膜を用いる電解セルにおける水電解特性に及ぼす圧力効果 International journal

    道下 浩征、松本 広重、石原 達己

    2008.4

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  • Effects of pressure on the performance of water electrolysis of the cell using Nafion membrane electrode Reviewed International journal

    Hiroyuki Michishita, Hiroshige Matsumoto, Tatsumi Ishihara

    Electrochemistry   2008.4

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  • NO Decomposition on Ruddlesden‐Popper-Type Oxide,Sr3Fe2O7,Doped with Ba and Zr International journal

    2008.3

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  • Improvement of Photocatalytic Activity of Metal Sulfide by Organic Dye for H2 Formation from Water International journal

    Hidehisa Hagiwara, Hiroshige Matsumoto, and Tatsumi Ishihara

    Electrochemistry   2008.2

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  • Functionalized hydrogel surface patterned in a chip for local PH sensing International journal

    Hisataka Maruyama, Hiroshige Matsumoto, Toshio Fukuda, Fumihito Arai

    21st IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2008 Tucson; Tucson, AZ; United States; 13 January 2008 through 17 January 2008; Category number08CH37962; Code 73225   2008.1

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  • Direct Decomposition of NO into N2 and O2 on SrFe0.7Mg0.3O3 Perovskite Oxides International journal

    Hideharu Iwakuni, Yusuke Shinmyou, Hiroshige Matsumoto, and Tatsumi Ishihara

    The Chemical Society of Japan   2007.10

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  • Nanoporous Ni-Fe bimetallic plates for nonfragile, reliable SOFCs International journal

    Yan Jingwang, Makiko Enoki, Hiroshige Matsumoto, Tatsumi Ishihara

    Electrochemical and Solid-State Letters   2007.9

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  • Nanoionics phenomenon in proton-conducting oxide: Effect of dispersion of nanosize platinum particles on electrical conduction properties International journal

    HIROSHIGE MATSUMOTO, Yoshihisa Furuya, Sachio Okada, Takayoshi Tanji, Tatsumi Ishihara

    Science and Technology of Advanced Materials   2007.9

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  • PdAu Bimetal Supported on RutileTiO2 for Selective Synthesis of Hydrogen Peroxide by Oxidation of H2 with O2 under Atmospheric Pressure International journal

    Tatsumi Ishihara, Yuiko Hata, Yohei Nomura, Kenji Kaneko, and Hiroshige Matsumoto

    Chemistry Letters   2007.7

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  • Honeycomb-type Solid Oxide Fuel Cells Using La0.9Sr0.1Ga0.8Mg0.2O3 Electrolyte International journal

    Hao Zhong, Hiroshige Matsumoto, Tatsumi Ishihara and Akira Toriyama

    Chemistry Letters   2007.7

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  • Power Generating Performance of Honeycomb-type Solid Oxide Fuel Cell Consisting of LaGaO3 Based Oxide Electrolyte International journal

    H. Zhon, H. Matsumoto, T. Ishihara, A. Toriyama

    Solid Oxide Fuel Cells 10(SOFC-X)-Part1   2007.6

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  • High Power SOFC using LaGaO3 Based Oxide Electrolyte Film Prepared on Porous Metal Substrate International journal

    T. Ishihara, J. W. Yan, H. Matsumoto

    Solid Oxide Fuel Cells 10(SOFC-X)-Part1   2007.6

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  • Relation Between Electrical Conductivity and Chemical Stability of BaCeO[sub 3]-Based Proton Conductors with Different Trivalent Dopants. Reviewed International journal

    Matsumoto, H., Y. Kawasaki, N. Ito, M. Enoki, and T. Ishihara.

    Electrochemical and Solid-State Letters   2007.4

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  • Electrochemical Intercalation of Hexafluorophosphate Anion into Various Carbons for Cathode of Dual-Carbon Rechargeable Battery Reviewed International journal

    Tatsumi Ishihara, Muneki Koga, Hiroshige Matsumoto, and Masaki Yoshio

    Electrochemical and Solid-State Letters   2007.3

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  • Direct decomposition of NO into N2 and O2 on BaMnO3-based perovskite oxides International journal

    Hideharu Iwakuni, Yusuke Shinmyou, Hiroshi Yano, Hiroshige Matsumoto, Tatsumi Ishihara

    Applied Catalysis B : Environmental   2007.3

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  • Ni-Fe Bimetallic Anode for Intermediate Temperature Solid Oxide Fuel Cells using LaGaO3 Based Oxide Electrolyte Reviewed International journal

    Tatsumi Ishihara, Masashi Shinagawa, Akira Kawakami, Hiroshige Matsumoto

    Materials Science Forum   2007.1

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  • Development of Honeycomb-type Solid Oxide Fuel Cell Consisting of LaGaO3 Electrolyte Reviewed International journal

    Hao Zhong, Hiroshige Matsumoto, Tatsumi Ishihara, Akira Toriyama

    Eco-Materials Processing and Design VIII Materials Science Forum   2007.1

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  • Effects of Dye mixing on Photocatalytic Splitting of H2O into H2 and O2 on KTaO3 Reviewed International journal

    Hidehisa Hagiwara, Hiroshige Matsumoto, Tatsumi Ishihara

    Eco-Materials Processing and Design VIII Materials Science Forum   2007.1

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  • Intermediate Temperature Steam Electrolysis Using Doped Lanthanum Gallate Solid Electrolyte (2) Effects of CeO2 Interlayer on Activity Reviewed International journal

    Nitiphong Jirathiwathanakul, Hiroshige Matsumoto, and Tatsumi Ishihara

    Eco-Materials Processing and Design VIII Materials Science Forum   2007.1

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  • Mixed Conductivity and Oxygen Permeability of Doped Pr2NiO4-Based Oxides Reviewed International journal

    Shogo Miyoshi, tetsuro Furuno, Oravan Sangoanruang, Hiroshige Matsumoto, and Tatsumi Ishihara

    Journal of The Electrochemical Society   2007.1

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  • Oxide Anode Derived from Sr-Doped LaMnO3 Perovskite Oxide for SOFCS Using LaGaO3 Electrolyte Reviewed International journal

    Tatsumi Ishihara, Satoko Fukui, Makiko Enoki, and Hiroshige Matsumoto

    Journal of The Electrochemical Society   2006.11

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  • Preparation of Si-carbon nanotube composite by decomposition of tetramethylsilane (TMS) and its hydrogen storage property. Reviewed International journal

    Ishihara, T., M. Nakasu, I. Yasuda, and H. Matsumoto

    Science and Technology of Advanced Materials   2006.7

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  • Dye-Sensitizer Effects on a Pt/Kta(Zr)O3 Catalyst for the photocatalytic Splitting of Water International journal

    Hidehisa Hagiwara, Naoko Ono, Takanori Inoue, Hiroshige Matsumoto, and Tatsumi Ishihara

    Angewandte Chemie International Edition   2006.2

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  • Development of intermediate temperature SOFC using LaGaO3 based oxide film Reviewed International journal

    J.W.Yan, H.matsumoto and T.Ishihara

    Energy Materials   2006.2

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  • Recent progress in LaGaO3 based solid electrolyte for intermediate temperature SOFCs Reviewed International journal

    Tatsumi Ishihara, Junichi tabuchi, Shinji Ishikawa, Jingwang Yan, Makiko Enoki, Hiroshige Matsumoto

    Solid State Ionics   2006.1

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  • Conductivity and oxygen permeability of a novel oxide Pr2Ni0.8-χCu0.2FeχO4and its application to partial oxidation of CH4 Reviewed International journal

    2006.1

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  • Emission characteristics of negative oxygen ions into vacuum from cerium oxide. Reviewed International journal

    Sakai, T., Y. Fujiwara, A. Kaimai, K. Yashiro, H. Matsumoto, Y. Nigara, T. Kawada, and J. Mizusaki

    Journal of Alloys and Compounds   2006.1

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  • Erratum: Nanosize effect on the oxide ionic conductivity of lanthanum germanite thin tilms (Electrochemical Solid-State Letters (2005) 8 (A607)) Reviewed International journal

    Yan Jingwang, Hiroshige Matsumoto, Tatsumi Ishihara

    Electrochemical and Solid-State Letters   2006.1

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  • Extraordinary fast oxide conductivity in La1.61GeO5-δ thin film consisting of nano-size grain Reviewed International journal

    2006.1

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  • High oxide ion conductivity in Fe and Mg doped LaGaO3 as the electrolyte of solid oxide fuel cells Reviewed International journal

    Makiko Enoki, Jingwang Yan, Hiroshige Matsumoto, Tatsumi Ishihara

    Solid State Ionics   2006.1

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  • Hydrogen separation using proton-conducting perovskites. Reviewed International journal

    Matsumoto, H., T. Shimura, H. Iwahara, T. Higuchi, K. Yashiro, A. Kaimai, T. Kawada, and J. Mizusaki.

    Journal of Alloys and Compounds   2006.1

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  • Mixed Conductivity and oxygen permeability of doped Pr2 NiO4-based oxide Reviewed International journal

    Tatsumi Ishihara, Shogo Miyoshi, Tetsuro Furuno, Oravan Sanguanruang,HiroshigeMatsumoto

    Solid State Ionics   2006.1

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  • Ni-Fe bimetallic anode as an active anode for intermediate temperature SOFC using LaGaO3 based electrolyte film Reviewed International journal

    Tatsumi Ishihara, Jingwang Yan, Masashi Shinagawa, Hiroshige Matsumoto

    Electrochimica Acta   2006.1

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  • Nonstoichiometry of the perovskite-type solid solution La0.9Ca0.1Cr1-yAlyO3-δ. Reviewed International journal

    2006.1

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  • Prepartion of LaGaO3-based perovskite oxide film by a pulsed-laser ablation method and application as a solid oxide fuel cell electrolyte Reviewed International journal

    Jingwang Yan, Hiroshige Matsumoto, Taner Akbay, Takashi Yamada, Tatsumi Ishihara

    Journal of Power Sources   2006.1

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  • Influence of the transition-metal doping on conductivity of a BaCeO 3-based protonic conductor International journal

    Teysuo Shimura, Hiroomi Tanaka, Hiroshige Matsumoto, Toshinobu Yogo

    Solid State Ionics   2005.12

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  • Electronic structure of proton conducting BaCe0.90Y 0.10O3-δ International journal

    2005.12

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    The electronic structure of the protonic conductor Y-doped BaCeO 3 (BaCe0.90Y0.10O3-δ) has been studied by soft-X-ray spectroscopy. The valence band of H 2-annealed BaCe0.90Y0.10O3-δ, which consists of the O 2p states hybridized with Ce 4f states, shifts to the higher binding energy side by approximately 0.4 eV. In the air-annealed BaCe0.90Y0.10O3-δ, holes and acceptor levels are observed at the top of the valence band and just above E F, respectively. Their intensities are lower in H 2-annealed BaCe0.90Y0.10O3-δ. These findings indicate directly that hydrogen doping compensates for the presence of the holes. © 2005 Elsevier B.V. All rights reserved.

  • Nb-doped SrTiO3-based high-temperature Schottky solar cells International journal

    Fumimasa Horikiri, Tomoyuki Ichikawa, Han LiQun, Atsushi Kaimai, Keiji Yashiro, Hiroshige Matsumoto, Tatsuya Kawada, Junichiro Mizusaki

    Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers   2005.11

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  • An Intermediate Temperature Solid Oxide Fuel Cell using a La(Sr)Ga(Mg)O3 Thin Film Prepared by Pulsed Laser Deposition as Electrolyte Reviewed International journal

    Jingwang YAN, Makiko ENOKI, Hiroshige MATSUMOTO, and Tastumi ISHIHARA

    Electrochemistry   73 ( 11 )   945 - 950   2005.11

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  • Electronic structure of protonic conductor SrZr0.90M 0.10O3 (M = Y3+, Sc3+) probed by soft-X-ray spectroscopy International journal

    Tohru Higuchi, Takeyo Tsukamoto, Hiroshige Matsumoto, Tetsuo Shimura, Keiji Yashiro, Tatsuya Kawada, Junichiro Mizusaki, Shin Shik, T. Hattori

    30th Symposium on Solid State Ionics in Japan; ; 1 December 2004 through 3 December 2004; Code 65691   2005.10

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  • Application of FT-IR for in situ investigation of high temperature electrode reactions

    Takuya Murai, Keiji Yashiro, Atsushi Kaimai, Takanori Otake, Hiroshige Matsumoto, Tatsuya Kawada, Junichiro Mizusaki

    30th Symposium on Solid State Ionics in Japan; ; 1 December 2004 through 3 December 2004; Code 65691   2005.10

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  • Catalytic chemical potential shift on the surface of nonstoichiometric oxides under non-equilibrium gas atmosphere International journal

    keiji Yashiro, Shigenori Onuma, Maya Sase, Atsushi Kaimai, Takanori Otake, Hiroshige Matsumoto, Tatsuya Kawada, Junichiro Mizusaki

    30th Symposium on Solid State Ionics in Japan; ; 1 December 2004 through 3 December 2004; Code 65691   2005.10

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  • Nanosize Effect on the Oxide Ionic Conductivity of Lanthanum Germanite Thia Films Reviewed International journal

    Jingwang Yan, Hiroshige Matsumoto, and Tatsumi Ishihara

    Electrochemical and Solid-State Letters   8 ( 11 )   A607 - A610   2005.8

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    DOI: 10.1149/1.2041333

  • High-Power SOFC Using La0.9Sr0.1Ga0.8Mg0.2O3-d/Ce0.8Sm0.2O2-d CompositeFilm Reviewed International journal

    Jingwang Yan, Hiroshige Matsumoto, Makiko Enoki, and Tatsumi Ishihara

    Electrochem. Solid State Lett   8 ( 8 )   A389 - A391   2005.8

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    DOI: 10.1149/1.1943568

  • Power generating property of sofc using La(Sr)Ga(Mg,Fe)O3 electrolyte coated with LaGaO3 film International journal

    Tatsumi Ishihara, Makiko Enoki, Yan JingWang, Hiroshige Matsumoto

    9th International Symposium on Solid Oxide Fuel Cells, SOFC IX; Quebec; Canada; 15 May 2005 through 20 May 2005; Code 66458   2005.7

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  • Effects of Water Coexisting on the Cathode Activity for the Solid Oxide Fuel Cells Using LaGaO3-Based Perovskite Oxide Electrolyte Reviewed International journal

    Tatsumi Ishihara, Satoko Fukui, and Hiroshige matsumoto

    Journal of The Electrochemical Society   152 ( 10 )   A2035 - A2039   2005.1

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    DOI: 10.1149/1.2032407

  • In situ XRD study on oxygen-excess LaMnO3 International journal

    Shogo Miyoshi, Atsushi Kaimai, Hiroshige Matsumoto, Keiji Yashiro, Yutaka Nigara, Tatsuya Kawada, Junichiro Mizusaki

    Fourteenth International Conference on Solid State Ionics; Monterey, CA.; United States; 22 June 2003 through 27 June 2003; Code 64000   2004.11

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  • Chemical stability of SrCe0.95Yb0.05O 3-α in hydrogen atmosphere at elevated temperatures International journal

    2004.11

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    The influence of water vapor pressure, P(H2O), on chemical stability of SrCe0.95Yb0.05O3-α under hydrogen atmosphere was investigated using XRD and Raman spectroscopy. From an XRD study, a second phase assigned to Sr2CeO4 was observed under strongly reducing conditions such as dry H2 with P(H2O)=4.6 × 10 Pa [ P(O2)=3.1 × 10 -15 Pa] at 1273 K. From Raman spectroscopy, it was found that treated specimens under hydrogen atmosphere exhibited additional Raman bands, which may be assigned to the second phase. The relative intensity of the additional Raman band at 460 cm-1 drastically increased with decreasing P(H2O) in the region P(H 2O)<7.0×102 Pa (2°C sat.), whereas it was quite low in the region P(H2O)>7.0×102 Pa [P(O2)>3.0×10-14 Pa] at 1273 K. The perovskite phase proved to be stable against hydrogen with an increase in P(H2O) or a decrease in temperature. © 2004 Elsevier B.V. All rights reserved.

  • Electrical properties and defect structure of niobia-doped ceria International journal

    keiji Yashiro, Tohru Suzuki, Atsushi Kaimai, Hiroshige Matsumoto, Yutaka Nigara, Tatsuya Kawada, Junichiro Mizusaki, Sfeir Joseph, Van Herle Jan Van

    Fourteenth International Conference on Solid State Ionics; Monterey, CA.; United States; 22 June 2003 through 27 June 2003; Code 64000   2004.11

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  • Oxygen nonstoichiometry of the perovskite-type oxide La 1-xCaxCrO3-δ (x=0.1, 0.2, 0.3) International journal

    2004.10

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    The oxygen nonstoichiometry, δ, of La1-xCa xCrO3-δ (x=0.1-0.3) was measured by means of thermogravimetry as a function of oxygen partial pressure, P(O2), temperature, T, between 1073 and 1373 K, and the content of calcium, x. In any compositions, δ becomes larger and is getting closer to δ=x/2 with decreasing P(O2). At the same P(O2), δ of La 1-xCaxCiO3-δ increases with increasing T and x. There is almost no difference in oxygen nonstoichiometry between Ca-doped lanthanum chromite and Sr-doped lanthanum chromite. Defect chemical analysis was performed taking defect interaction into consideration. The nonstoichiometry curves were reproduced well by the proposed defect model and the obtained thermodynamic parameters. The influence of defect interaction on defect formation energy can be mainly attributed to change in interatomic potential due to defect-induced lattice expansion. © 2004 Elsevier B.V. All rights reserved.

  • High temperature photovoltaic effect at the interface of ITO / Nb doped SrTiO3 International journal

    Fumimasa Horikiri, Tomoyuki Ichikawa, Atsushi Kaimai, Keiji Yashiro, Hiroshige Matsumoto, Tatsuya Kawada, Junichiro Mizusaki

    206th ECS Meeting; Honolulu, HI; United States; 3 October 2004 through 8 October 2004; Code 66465   2004.10

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  • Electronic structure in the band-gap region of protonic conductor SrZr 0.90Y0.10O3-δ International journal

    2004.8

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    The electronic structure in the band-gap region of protonic conductor SrZr0.90Y0.10O3-δ was studied by soft-X-ray absorption spectroscopy (XAS). The O 1s XAS spectrum of air-annealed SrZr0.90Y0.10O3-δ exhibits three distinct features, namely, the holes on top of the valence band, acceptor-induced level just above the Fermi level and Zr 4d defect-induced level at the bottom of the conduction band, which are lower in the O 1s XAS spectrum of wet-annealed SrZr0.90Y0.10O3-δ. These findings directly indicate that the doped hydrogen compensates the presence of the holes.

  • High temperature schottky barrier on n-type SrTiO3 and its sensitivity to ambient gases International journal

    Tatsuya Kawada, Tomoyuki Ichikawa, Han LiQun, Keiji Yashiro, Hiroshige Matsumoto, Junichiro Mizusaki

    Journal of Electroceramics   2004.7

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  • Microscopic observation of SOFC anodes under operation with hydrocarbon fuels International journal

    Tatsuya Kawada, Keiji Yashiro, Tomoaki Taura, Kenichiro Takeda, Atsushi Kaimai, Hiroshige Matsumoto, Junichiro Mizusaki, Hiroo Yugami

    Second International Conference on Fuel Cell Science, Engineering and Technology; Rochester, NY; United States; 14 June 2004 through 16 June 2004; Code 63468   2004.6

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  • Electronic structure of protonic conductor BaCe0.90Y 0.10O3-δ Probed by soft-X-ray spectroscopy International journal

    2004.6

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    The electronic structure of the protonic conductor Y-doped BaCeO 3 (BaCe0.90Y0.10O3-δ) has been studied by photoemission spectroscopy and X-ray absorption spectroscopy. The Fermi level (EF) of H2-annealed BaCe0.90Y 0.10O3-δ shifts to the conduction band side by approximately 0.4 eV. The holes and acceptor level are observed at the top of the valence band and just above EF, respectively. Their intensities are lower in the H2-annealed BaCe0.90Y 0.10O3-δ, indicating that doped hydrogen enters hole and acceptor states. These findings indicate that the electronic structure of the protonic conductor BaCe0.90Y0.10O3-δ obeys the rigid-band model.

  • Oxygen nonstoichiometry in SrCeO3-based high-temperature protonic conductors evaluated by Raman spectroscopy International journal

    Atsushi Mineshige, Sachio Okada, Katsura Sakai, Masafumi Kobune, Satoshi Fujii, Hiroshige Matsumoto, Tetsuo Shimura, Hiroyasu Iwahara, Zempachi Ogumi

    11th Cpnference on Solid (SSPC11); Guildford; United Kingdom; 27 August 2002 through 30 August 2002; Code 61579   2003.9

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  • Electrochemical hydrogen isotope sensing via the high-temperature proton conductor CaZr0.90In0.10O3-α International journal

    2003.7

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    The electromotive force (EMF) behavior of the hydrogen isotope cell using high-temperature proton conductors has been investigated. In the present study, the EMFs for H2-D2 mixtures and those for H 2-D2 mixtures diluted with argon against the H 2 and D2 reference gases were measured for an electrochemical cell using a proton-conducting electrolyte of CaZr 0.90In0.10O3-α. The theoretical equation for the hydrogen isotope cell was derived and compared to the measured EMFs to confirm its validity. The EMF of the cell can determine the atomic molar fraction of the hydrogen isotopes for gases in which the total pressures of the hydrogen isotopes are known. © 2003 Elsevier B.V. All rights reserved.

  • Extraction and production of hydrogen using high-temperature proton conductor International journal

    Hiroshige Matsumoto, Makoto Okubo, Seiji Hamajima, Koji Katahira, Hiroyasu Iwahara

    Solid State Ionics   2002.12

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  • Protonic conduction in Rh-doped AZrO3 (A=Ba, Sr and Ca) International journal

    Tetsuo Shimura, Kazumasa Esaka, Hiroshige Matsumoto, Hiroyasu Iwahara

    Solid State Ionics   2002.8

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  • Electrochemical hydrogen isotope sensor based on solid electrolytes International journal

    Hiroshige Matsumoto, Hiroyuki Hayashi, Hiroyasu Iwahara

    Journal of Nuclear Science and Technology   2002.8

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  • Electrochemical hydrogen pump using a high-temperature-type proton conductor: Improvement of pumping capacity International journal

    Hiroshige Matsumoto, Seiji Hamajima, Hiroyasu Iwahara

    10th International Conference on Solid State (SSPC10); Montpellier; France; 24 September 2000 through 28 September 2000; Code 58750   2001.12

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  • Mixed electronic-ionic conduction in Ru-doped SrTiO3 at high temperature International journal

    Hiroshige Matsumoto, Daisuke Murakami, Tetsuo Shimura, Shinichi Hashimoto, Hiroyasu Iwahara

    Journal of Electroceramics   2001.11

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  • Electrochemical Hydrogen Pump Using SrCeO3-Based Proton Conductor: Effect of Water Vapor at the Cathode on the Pumping Capacity International journal

    Hiroshige Matsumoto, Seiji Hamajima, Tamotsu Yajima, Hiroyasu Iwahara

    Journal of the Electrochemical Society   2001.10

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  • Self-referenced electrode for galvanic cell-type hydrogen and steam sensors International journal

    Koji Katahira, Hiroshige Matsumoto, Hiroyasu Iwahara, Norihiko Fukatsu, Noriaki Kurita, Teruo Ohashi, Takuya FUjita, Takeshi Nakao, Takashi Iwamoto

    Electrochemistry   2001.7

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  • Chloride ion conduction in PbCl2-PbO system International journal

    Hiroshige Matsumoto, Takao Miyake, Hiroyasu Iwahara

    Materials Research Bulletin   2001.5

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  • Solid electrolyte hydrogen sensor with an electrochemically-supplied hydrogen standard International journal

    Koji Katahira, Hiroshige Matsumoto, Hiroyasu Iwahara, Kunihiro Koide, Takashi Iwamoto

    Sensors and Actuators, B: Chemical   2001.3

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  • Double-cell carbon dioxide sensor based on Li-K molten carbonate with electrochemically-supplied CO2-O2 reference International journal

    Hiroshige Matsumoto, Makoto Kuribayashi, Koji Katahira, Hiroyasu Iwahara

    Sensors and Actuators, B: Chemical   2001.3

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  • Study on current efficiency of steam electrolysis using a partial protonic conductor SrZr0.9Yb0.1O3-α International journal

    2001.1

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    The current efficiency of steam electrolysis was measured in the temperature range from 460 to 600 °C using a steam electrolysis cell constructed with a partial protonic conductor SrZr0.9Yb0.1O3-α as an electrolyte and Pt cermet electrodes. The efficiency was increased with increasing partial pressure of water vapor and temperature. The results were considered in relation to the reaction rates at the anode and cathode. Under the operating conditions of steam electrolysis, the reaction rate of producing H2 from protons at the cathode was found to be faster than that of oxidizing water vapor into protons and O2 at the anode. Therefore, the average concentration of protons in the partial protonic conductor during electrolysis decreased. On the other hand, the average concentration of holes increased. This is considered to decrease the efficiency of steam electrolysis. It was found that the effective transport numbers of charge carriers in the partial protonic conductor were controlled by the reaction rates at the electrodes at relatively low temperatures at which the equilibria between the atmosphere and defects in the partial protonic conductor were difficult to obtain.

  • Effect of additional elements Ni and Cr on wetting characteristics of liquid Cu on zirconia ceramics International journal

    Kunihiko Nakashima, Hiroshige Matsumoto, Kenichi Mori

    Acta Materialia   2000.12

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  • Hydrogen isotope cell and its application to hydrogen isotope sensing International journal

    Hiroshige Matsumoto, Hiroyasu Iwahara

    Solid State Ionics   2000.11

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  • Electrochemical dehumidification using proton conducting ceramics International journal

    Hiroyasu Iwahara, Hiroshige Matsumoto, Kazutaka Takeuchi

    Solid State Ionics   2000.11

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  • Solid electrolyte steam sensor with an electrochemically supplied hydrogen standard using proton-conducting oxides International journal

    Koji Katahira, Hiroshige Matsumoto, Hiroyasu Iwahara, Kunihiro Koide, Takashi Iwamoto

    Sensors and Actuators, B: Chemical   2000.8

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  • Non-Stoichiometry and Conduction Properties of SrxCeO3-α Oxides International journal

    2000.6

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    The influence of non-stoichiometry, deviation of Sr/Ce from unity, on conduction properties in SrCeO3 was investigated and compared with that in BaCeO3. In SrxCeO3-α, single phase of samples was confirmed for x = 0.98, 1.00, 1.02, 1.05 and 1.10. At x≤1.0, conduction was electronic in hydrogen and ionic in air. On the other hand, at x>1.0, the dominant conduction carriers were protons in hydrogen and electron holes in air. The dependence of conduction characteristic on x in SrxCeO3-α was similar to that in BaxCeO3-α, although there was small quantitative difference between two systems. This means that the A/Ce non-stoichiometry results in the similar type of defect structure in SrxCeO3-α and in BaxCeO3-α. In Sr- or Ba-poor region, the partial substitution of excess Ce for A-site in ABO3 perovskite may occur. At x > 1.0, the substitution of excess Sr or Ba for B-site may happen and this substitution leads to the introduction of the oxide ion vacancies in the lattice.

  • Transient phenomena of an electrochemical hydrogen pump using a SrCeO3-based proton conductor International journal

    Hiroshige Matsumoto, Fumihiro Asakura, Kazutaka Takeuchi, Hiroyasu Iwahara

    Solid State Ionics   2000.4

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  • Protonic Conduction in Oxides at Elevated Temperatures and Their Possible Applications International journal

    Hiroyasu Iwahara, Tetsuo Shimura, Hiroshige Matsumoto

    Electrochemistry   2000.3

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  • Current efficiency of electrochemical hydrogen pumping using a high-temperature proton conductor SrCe0.95Yb0.05O3-α International journal

    2000.1

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    Current efficiency of electrochemical hydrogen pumping from wet hydrogen gas through a SrCe0.95Yb0.05O3-α proton-conducting solid electrolyte was investigated at 900 °C. A decrease in current efficiency was observed at relatively high current density. The critical current density for the reduction of the efficiency decreased with increasing amount of water vapor in the anode hydrogen gas. Addition of a small amount of argon to the anode gas had no effect on the pumping characteristics. It was concluded that the lack of hydrogen and the increase in partial pressure of oxygen at the anode on sending high current could cause the partial hole conduction in the electrolyte and the decrease in current efficiency of the hydrogen pump.

  • Electromotive force of H2-D2 gas cell using high-temperature proton conductors International journal

    Hiroshige Matsumoto, Kazutaka takeuchi, Hiroyasu Iwahara

    Proceedings of the 1998 9th International Conference on Solid State Protonic Conductors (SSPC-9); Bled, Slovenia; ; 17 August 1998 through 21 August 1998; Code 55881   1999.10

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  • Ionic conduction and nonstoichiometry in non-doped BaxCeO3-α International journal

    1999.7

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    Ionic conduction and Ba2+:Ce4+ site nonstoichiometry in perovskite-type oxide sinters of non-doped BaxCeO3-α (0.90 ≤ x ≤ 1.10) have been investigated. X-ray powder diffraction patterns of these sinters indicated that the specimens with 0.95 ≤ x ≤ 1.10 were a single phase of orthorhombic perovskite-type BaCeO3, while the sinter with x = 0.90 was a mixed phase of perovskite and CeO2 impurity. The conduction properties of the specimens with 0.95 ≤ x ≤ 1.05 were studied electrochemically in the temperature range of 600-1000. The conduction properties of the specimens were strongly influenced by Ba2+:Ce4+ site nonstoichiometry. The specimens with excess Ba showed a predominant ionic conduction (H+ + O2-) with ion transport number larger than 0.5 under hydrogen atmosphere, whereas they showed a poor oxide-ionic conduction (oxide-ion transport numbers < 0.1) under oxidizing atmosphere. Protonic conduction in these specimens under reducing atmosphere could be confirmed by means of electrochemical hydrogen permeation. In contrast, the specimens with x ≤ 1.00 showed a predominant oxygen-ionic conduction (oxygen-ion transport numbers > 0.8) in oxidative atmosphere, while a poor ionic conduction (ion transport numbers < 0.1) was observed in hydrogen.

  • Electromotive force of hydrogen isotope cell with a high temperature proton-conducting solid electrolyte CaZr0.90In0.10O3-α International journal

    1999.4

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    The electromotive force (EMF) of hydrogen isotope cell with a proton-conducting solid electrolyte CaZr0.90In0.10O3-α was investigated at 500 approx. 900°C. This kind of cell (H2/D2) gave steady and reproducible EMF for which the D2 side electrode was positive. The EMF could be explained by the two factors, i.e., the difference in mobilities of proton and deuteron in the electrolyte and the electrode reactions of H2 and D2 gases. The EMF of the cell for mixed isotope gases was nearly linear with the composition of hydrogen isotopes with a slight deviation and was consistent with such a mechanism of EMF of hydrogen isotope cell.

  • Automatic regulation of hydrogen partial pressure using a proton conducting ceramic based on SrCeO3 International journal

    Hiroshige Matsumoto, Takamasa Suzuki, Hiroyasu Iwahara

    Solid State Ionics   1999.2

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  • Li ion conduction in LiLnSiO4 (Ln = La, Nd, Sm, Eu, Gd and Dy) sinters International journal

    Hiroshige Matsumoto, K. Yonezawa, Hiroyasu Iwahara

    Solid State Ionics   1998.12

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  • Mechanism of electrodeposition of MSe(M=Cd & Zn) films from selenosulfite solution International journal

    Natarajan, C., Hiroshige Matsumoto, Gyoichi Nogami

    Bulletin of Electrochemistry   1997.3

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  • Improvement in electrochromic stability of electrodeposited nickel hydroxide thin film International journal

    Natarajan, C., Hiroshige Matsumoto, Gyoichi Nogami

    Journal of the Electrochemical Society   1997.1

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  • Wettability of Al2O3 by liquid Cu as influenced by additives and partial transient liquid-phase bonding of Al2O3 International journal

    Hiroshige Matsumoto, Locatelli, M. R., Kunihiko Nakashima, Glaeser, Andreas M., Katsumi Mori

    Materials Transactions, JIM   1995.4

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  • Chemical stability of La 1-xSr xCrO 3 in oxidizing atmospheres International journal

    Shogo Miyoshi, Shigenori Onuma, Atsushi Kaimai, Hiroshige Matsumoto, Keiji Yashiro, Tatsuya Kawada, Junichiro Mizusaki, Harumi Yokokawa

    Journal of Solid State Chemistry   1900

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  • Preparation of nano-structured cathode for protonic ceramic fuel cell by bead-milling method Reviewed International journal

    Hiroyuki Oda, Takehiro Yoneda, Takaaki Sakai, Yuji Okuyama, Hiroshige Matsumoto

    Solid State Ionics   1900

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  • Incorporation of a proton into La0.9Sr0.1(Yb1 - x Mx)O3 - δ (M = Y, In) Reviewed International journal

    1900

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  • Honeycomb-type solid oxide fuel cell using La0.9Sr0.1Ga0.8Mg0.2O3 electrolyte for high volumetric power density Reviewed International journal

    Hao Zhong, Hiroshige Matsumoto, Akira Toriyama, Tatsumi Ishihara

    Journal of the Electrochemical Society   1900

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Books

  • ナノイオニクス-最新技術とその展望-第12章金属ヘテロ界面における高温型プロトン伝導体の新規イオン機能の探索

    松本広重( Role: Joint author)

    シーエムシー出版  2008.1 

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    Responsible for pages:第II編、第12章、pp.134-143   Language:Japanese   Book type:Scholarly book

  • 希土類の材料技術ハンドブック第4章 第2節 プロトン伝導体セリア系ペロブスカイト

    松本広重( Role: Joint author)

    株式会社エヌ・ティー・エス  2008.1 

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    Responsible for pages:第4章、第2節、pp.253-258   Language:Japanese   Book type:General book, introductory book for general audience

  • 燃料電池材料 4.5プロトン伝導性酸化物(II)中・低温

    松本広重( Role: Joint author)

    日刊工業新聞社  2007.1 

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    Responsible for pages:pp.189-195   Language:Japanese   Book type:General book, introductory book for general audience

  • 再生可能エネルギーによる水素製造

    ( Role: Joint author)

    S&T出版  2016.9 

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    Responsible for pages:第2節 プロトン伝導性酸化物を用いた水蒸気電解による水素製造、P89-P93   Language:Japanese   Book type:Scholarly book

  • Hydrogen Energy Engineering: A Japanese Perspective

    HIROSHIGE MATSUMOTO, KWATI LEONARD( Role: Joint author)

    Springer  2016.8 

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    Language:English   Book type:Scholarly book

  • Energy Technology Roadmaps of Japan Future Energy Systems Based on Feasible Technologies Beyond 2030

    HIROSHIGE MATSUMOTO( Role: Joint author)

    Springer  2016.6 

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    Responsible for pages:"Hydrogen Production" Pages 147-165 "Infrastructure for Next-Generation Vehicles" Pages 217-235   Language:English   Book type:Scholarly book

  • Symbolic Analysis of Multi-Stage Electrochemical Oxidation for Enhancement of Electric Efficiency of SOFCs

    @Yoshio Matsuzaki, @Yuya Tachikawa, @Toru Hatae, @Hiroshige Matsumoto, @Shunsuke Taniguchi, @Kazunari Sasaki( Role: Joint author)

    Wiley Blackwell  2016.5 

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    Responsible for pages:Volume 255, 31 May 2016, Pages 41-46   Language:English   Book type:Scholarly book

    DOI: 10.1002/9781119234531.ch4

  • Infrastructure for next-generation vehicles

    Kimura Seiichiro, HIROSHIGE MATSUMOTO( Role: Joint author)

    Springer Japan  2016.1 

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    Responsible for pages:Pages 217-235   Language:English   Book type:Scholarly book

  • Hydrogen production

    HIROSHIGE MATSUMOTO, Kimura Seiichiro, Itaoka Kenshi, Inoue Gen( Role: Joint author)

    Springer Japan  2016.1 

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    Responsible for pages:Pages 147-165   Language:English   Book type:Scholarly book

  • 電気化学便覧第6版 12.2.2高温水蒸気電解

    ( Role: Joint author)

    丸善  2013.1 

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    Language:Japanese   Book type:General book, introductory book for general audience

  • 電気化学便覧第6版 7.8固体イオニクスの関連する現象

    ( Role: Joint author)

    丸善  2013.1 

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    Language:Japanese   Book type:General book, introductory book for general audience

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Presentations

  • プロトン導電体材料の研究開発概要と最近の話題 Invited

    松本 広重

    第103回 SOFC研究会  2016.7 

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    Event date: 2016.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都港区三田 3-12-12(笹川記念会館 4F会議場)   Country:Japan  

    プロトン伝導性酸化物を用いた電気化学デバイスおよびいくつかの研究グループにおける開発状況について述べる。

  • ストロンチウムジルコネート系プロトン伝導体を用いた燃料電池の電極材の検討

    佐藤恭彦、松本広重、野村育代、岡田祥夫、石原達己

    電気化学会第75回大会  2008.3 

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    Event date: 2008.3

    Venue:山梨大学   Country:Japan  

  • SrZrO3系プロトン導電体を用いた中温水蒸気電解における電極材の検討

    松下正太郎、酒井孝明、松本広重、岡田祥夫、石原達己

    日本化学会第88春季年会  2008.3 

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    Event date: 2008.3

    Venue:立教大学池袋キャンパス   Country:Japan  

  • 硫酸修飾チタニアナノ粒子圧粉体のプロトン伝導特性

    梶谷智史、松本広重、石原達己

    日本セラミックス協会2008年年会  2008.3 

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    Event date: 2008.3

    Venue:長岡技術学大学   Country:Japan  

  • Processing Proton-Conducting Solid Oxide Electrolysis Cells for low Temperature Large-scale Hydrogen Production International conference

    #Kwati Leonard, #Mariya E. Ivanova, #Wendelin Deibert, #Wilhelm A. Meulenberg, #Tatsumi Ishiraha, #Hiroshige Matsumoto

    22nd International Conference on Solid State Ionics (SSI-22)  2019.6 

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    Event date: 2019.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • Understanding the Effect of Ce and Zr on Chemical Expansion in Yttrium doped Strontium Cerate and Zirconate by Density Functional Theory and High Temperature X-Ray Analysis International conference

    #Takaya Fujisaki, #Aleksandar Tsekov Staykov, #Yuhang Jing, #Kwati Leonard, #Narayana R Aluru, #Hiroshige Matsumoto

    22nd International Conference on Solid State Ionics (SSI-22)  2019.6 

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    Event date: 2019.6

    Language:English  

    Country:Korea, Republic of  

  • 層状酸化チタンナノ粒子の水中イオン伝導性

    #野村 宗充、@寺山 友規、@山内 美穂、@曽根 理嗣、@John Andrews、@松本 広重

    第44回 固体イオニクス討論会  2018.12 

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    Event date: 2018.12

    Language:Japanese  

    Venue:京都大学吉田キャンパス   Country:Japan  

  • プロトン伝導性層状チタンナノ粒子集合体を電解質層に用いた吸水多孔質電解質水電解セル

    #古川 翔一、#野村宗充、@寺山友規、@曽根理嗣、@John Andrews、@松本広重

    第44回 固体イオニクス討論会  2018.12 

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    Event date: 2018.12

    Language:Japanese  

    Venue:京都大学吉田キャンパス   Country:Japan  

  • Intermediate Temperature Steam Electrolysis using BZCY and SZCY Proton Conducting Perovskites Invited International conference

    @Hiroshige Matsumoto, @Kwati Leonard, @Young-sung Lee, #Issei Okuzaki

    19th International Conference on Solid State Protonic Conductors (SSPC-19)  2018.9 

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    Event date: 2018.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

    Other Link: https://sspc19.utk.edu/

  • Ionic conductivity of Protonated Layered Titanate Nano-Powder Compact in Water International conference

    #Munemitsu Nomura, @Yuki Terayama, @Hiroto Eguchi, @Miho Yamauchi, @Yoshitsugu Sone, @Omar Mendoza, @Junko Matsuda, @Hiroshige Matsumoto

    19th International Conference on Solid State Protonic Conductors (SSPC-19)  2018.9 

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    Event date: 2018.9

    Language:English  

    Country:United States  

    Other Link: https://sspc19.utk.edu/

  • Heating-Cooling Procedure to Avoid Mechanical Failure of Proton-Conducting Ceramics International conference

    #Issei Okuzaki1, @Young Sung Lee, @Kwati Leonard, @Hiroshige Matsumoto

    19th International Conference on Solid State Protonic Conductors (SSPC-19)  2018.9 

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    Event date: 2018.9

    Language:English  

    Country:United States  

    Other Link: https://sspc19.utk.edu/

  • Processing Ceramic Proton Conductors by Sequential Tape Casting for use in Steam Electrolysis International conference

    @Kwati Leonard, @Wendelin Deibert, @Mariya E. Ivanova, @Wilhelm A. Meulenberg, @Tatsumi Ishiraha, @Hiroshige Matsumoto

    19th International Conference on Solid State Protonic Conductors (SSPC-19)  2018.9 

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    Event date: 2018.9

    Language:English  

    Country:United States  

    Other Link: https://sspc19.utk.edu/

  • 撥水電極触媒層の作成及び無機多孔質電解質燃料電池の電極特性

    #古川翔一、 #野村宗充、 @曽根理嗣、@松本 広重

    第14回固体イオニクスセミナー  2018.9 

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    Event date: 2018.9

    Language:Japanese  

    Venue:湯沢ニューオータニ(新潟県南魚沼郡湯沢町湯沢)   Country:Japan  

  • プロトン伝導性電解質を用いた水蒸気電解の研究

    #吉森 洸平、@松本 広重

    第14回固体イオニクスセミナー  2018.9 

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    Event date: 2018.9

    Language:Japanese  

    Venue:湯沢ニューオータニ(新潟県南魚沼郡湯沢町湯沢)   Country:Japan  

  • 第一原理計算と高温X線回折法によるYを添加したストロンチウムセレートとジルコネートにおけるCeとZrが化学膨張に与える影響の理解

    #藤崎 貴也、@ステイコフ アレクサンダー、@ジン ユーハン、@アルール ナラヤン、@松本 広重

    第14回固体イオニクスセミナー  2018.9 

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    Event date: 2018.9

    Language:Japanese  

    Venue:湯沢ニューオータニ(新潟県南魚沼郡湯沢町湯沢)   Country:Japan  

    ペロブスカイト構造を有するプロトン伝導性酸化物は、400℃から600℃のプロトン伝導の優位性により、燃料電池や水蒸気電解装置への応用が期待されている。プロトン伝導性酸化物は酸素空孔を有し、湿潤環境の下、約600℃以下から酸素空孔に対して水和が起こり始める。その水和はプロトン伝導の要因となっている一方、水和により化学膨張を引き起こすことが知られている。化学膨張は燃料電池や水蒸気電解装置の構成部品を破損させる原因となり得るため、化学膨張の度合いは小さい方が望ましい。本研究は、ペロブスカイト構造のAサイトにSrを用いた際、 B-サイトのCeとZrが化学膨張に与える影響について、第一原理計算により比較を行った。また計算結果は高温X線回折法によっても比較された。

  • Characterisation of Proton Uptake through Air Electrode Materials for Electrochemical devices International conference

    @Kwati Leonard, @Vincent Thoreton, @John Druce, @John A. Kilner, @Hiroshige Matsumoto

    Materials Challenges in Alternative and Renewable Energy (MCARE) 2018  2018.8 

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    Event date: 2018.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Canada  

    Other Link: http://ceramics.org/mcare2018

  • Processing Ceramic Proton conductor Membranes for Intermediate temperature Steam Electrolysis Invited International conference

    @Hiroshige Matsumoto, @Young-sung Lee, @Mariya E. Ivanova, @Kwati Leonard, @Wendelin Deibert, @Wilhelm A. Meulenberg

    Materials Challenges in Alternative and Renewable Energy (MCARE) 2018  2018.8 

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    Event date: 2018.8

    Language:English   Presentation type:Oral presentation (general)  

    Country:Canada  

    Other Link: http://ceramics.org/mcare2018

  • Intermediate Temperature Steam Electrolysis using Proton Conducting perovskites membrane International conference

    @Hiroshige Matsumoto, @Young-sung Lee, @Mariya E. Ivanova, @Kwati Leonard, @Wendelin Deibert, @Wilhelm A. Meulenberg

    15th International Conference on Inorganic Membranes (15 ICIM 2018)  2018.6 

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    Event date: 2018.6

    Language:English  

    Country:Germany  

  • Effect of Dispersion of Platinum Nanoparticles in Strontium Zirconate and Strontium Cerate Proton Conductors International conference

    #Yasuhiro Takamura, @Kwati Leonard, @Hiroshige Matsumoto

    233rd ECS MEETING  2018.5 

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    Event date: 2018.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • プロトン伝導性酸化物の化学膨張に伴う割れ発生と新規焼成プロセスの提案

    #奥崎 一誠,@Young Sung Lee,@Kwati Leonard,@松本広重

    公益社団法人電気化学会第85回大会  2018.3 

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    Event date: 2018.3

    Language:Japanese  

    Venue:東京理科大学 葛飾キャンパス(葛飾区新宿6-3-1)   Country:Japan  

    プロトン伝導性酸化物は、酸化物イオン伝導体と比べ低い温度領域においてより高い電気伝導性を持つため、固体酸化物燃料電池(SOFC)や水蒸気電解(SOEC)の低温作動化に役立つと期待される。そこで当研究室では、より高い電気伝導性、化学的安定性を持つ電解質の開発を目指し、BaZrxCeyY1-x-yO3-δ(以下BZCY系と記す)に注目した。これまでにBaZr0.44Ce0.36Y0.2O3-δにおいて高いプロトン伝導性が発現することを報告しているが[1]、BZCY系の他の組成では試料の作製過程で割れが発生するものがあった(BZCY-aおよび-bと称す)。プロトン伝導性は酸素空孔の水和によって発現する。一方、水和時に格子体積の膨張が起こることが知られている[2]。この体積変化が大きいために割れが発生している場合、材料の水和量が大きい、つまり高いプロトン伝導性を持つ材料であることが期待される。そこで本研究では、水和による膨張と関連付けながら、割れの発生のメカニズムを考察し、割れ発生を回避する新規焼成プロセスおよび作製された試料の電気化学的特性について検討した。

    Other Link: https://confit.atlas.jp/guide/event/ecsj2018s/top

  • プロトン伝導性層状チタンナノ粒子を電解質層に用いた吸水多孔質電解質水電解セルの電解特性

    @寺山 友規,#古川翔一,#野村宗充,#土師崇雅,@西原正通,@Omar Mendoza,@曽根正嗣,@松本広重

    公益社団法人電気化学会第85回大会  2018.3 

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学 葛飾キャンパス(葛飾区新宿6-3-1)   Country:Japan  

    本研究室では、無機多孔質材料を電解質とした吸水多孔質電解質水電解セルの開発を進めている。本セルは、プロトン伝導性の無機多孔電解質層を撥水触媒層と撥水性ガス拡散層で挟み込む構造である(Fig.1 (a))。そのため、多孔質電解質層を通じて電極層への水供給が容易であり水枯れが起こりにくい。また、加圧供給した水を撥水触媒層で塞き止めるため、高圧下で水電解を行うことが可能である。これまでの研究では、高電気伝導性を示す硫酸修飾チタニアを使用してきたが、水電解使用環境下で硫酸基が脱離する問題(酸溶出)が発生した。1本セルの作動するためには酸溶出の少ない高伝導性の材料が必要であり、固体酸の一種である層状チタンナノ粒子に着目することにした。本発表では、層状チタニアナノ粒子を電解質層に用いたセルの作製方法と、その電解特性について説明する。

    Other Link: https://confit.atlas.jp/guide/event/ecsj2018s/top

  • 層状酸化チタンナノ粒子の調製とその水中イオン伝導性評価

    #野村 宗充,@寺山 友規,@山内 美穂,@曽根 理嗣,@松本 広重

    公益社団法人電気化学会第85回大会  2018.3 

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学 葛飾キャンパス(葛飾区新宿6-3-1)   Country:Japan  

    我々は新規水電解の手法として、吸水多孔質電解質水電解セルについて検討している。図1に模式的に示すように、無機ナノ粒子界面をプロトン(H+)伝導場とする界面プロトン伝導体を電解質として用いることを特徴としており、アルカリ水電解や高分子形水電解に比べて、高い温度で作動できる可能性を持つ。プロトン伝導性のナノ粒子として、表面にプロトンを持つ固体酸が利用できる可能性がある。Wuらはソルボサーマル法によりチタンアルコキシドからプロトン化された酸化チタン化合物、H2Ti2O5・H2Oが合成できることを報告している1。この材料は層状のチタニアであり、チタンナノシートの間にプロトンが入っている構造であるとされている。本研究では、この材料のイオン伝導性を調べた。DLS、XRD、TG、IR、TEMによるキャラクタリゼーションの結果及び、水中イオン伝導性について報告する。

    Other Link: https://confit.atlas.jp/guide/event/ecsj2018s/top

  • 多孔質電解質材料と共に用いる水電解セルの撥水電極触媒層の作製と電解特性評価

    #古川翔一,@寺山友規,#土師崇雅,@Omar Mendoza,@西原正道,@曽根理嗣,@松本広重

    公益社団法人電気化学会第85回大会  2018.3 

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    Event date: 2018.3

    Language:Japanese  

    Venue:東京理科大学 葛飾キャンパス(葛飾区新宿6-3-1)   Country:Japan  

    水電解は、再生可能エネルギーを利用した水素製造の観点から重要である。本研究室では、100℃以上の高温、5気圧以上での高圧条件を目指し、無機多孔質材料を電解質層として用いた水電解セルの開発を進めている1。本研究では、前記の水電解セルに適用可能な耐水性、ガス透過性、電子伝導性全てを有する、撥水電極触媒層を作製した。本発表では種々の材料組成により作製したガス拡散層(GDL層)と電極触媒層の評価結果とそれを用いた水電解特性について説明する。

    Other Link: https://confit.atlas.jp/guide/event/ecsj2018s/top

  • Characterization of Protonic Transport through Air Electrode Materials

    2018.3 

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    Event date: 2018.3

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

    Other Link: https://confit.atlas.jp/guide/event/ecsj2018s/top

  • 第一原理計算によるプロトン伝導性酸化物の化学膨張の評価

    #藤崎 貴也,@ステイコフ アレクサンダー,@ジン ユーハン,@アルール ナラヤン,@松本 広重

    公益社団法人電気化学会第85回大会  2018.3 

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    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京理科大学 葛飾キャンパス(葛飾区新宿6-3-1)   Country:Japan  

    ペロブスカイト構造(ABO3)を有するプロトン伝導性酸化物は、400℃から700℃での温度領域で優れたプロトン伝導性を有していることから、燃料電池や水蒸気電解装置への応用が期待されている。湿潤環境下で700℃から温度を下げていくと、プロトン伝導性酸化物は約600℃以下の温度領域で水和による化学膨張が起こることが知られている1。化学膨張は燃料電池や水蒸気電解装置の構成部品を破損させる原因となり得るため、化学膨張が小さいことが望ましい。本研究では、プロトン伝導性酸化物のBサイトにセリウムとジルコニウムを選択したときの化学膨張に対する影響を、第一原理計算により検討した。また、実際に調製した試料について高温X線回折測定により格子体積の温度依存性を求め、計算の結果と比較した。

    Other Link: https://confit.atlas.jp/guide/event/ecsj2018s/top

  • 層状酸化チタンナノ粒子の水中でのイオン伝導性

    @松本広重,@寺山友規,#野村宗充,@曽根理嗣,@山内美穂

    第43回 固体イオニクス討論会  2017.12 

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    Event date: 2017.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:山形 天童温泉 ほほえみの宿 滝の湯   Country:Japan  

    Proton availability in the bulk of Ba0.5La0.5CoO3−δ (BGLC) and BaGd0.8La0.2Co2O6−δ (BGLC) has been investigated using TOF-SIMS depth profiling. The cell performance of both materials was also evaluated on cathode supported protonic electrolysis cells at 600 ºC. TOF-SIMS results show that, BGLC can incorporate protons into the bulk relative to BLC.

  • Evaluation of Protonation of Air Electrode Materials and Application in Steam Electrolysis

    2017.12 

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    Event date: 2017.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Effect of transition metal on BZCY-based protonic conductor International conference

    LEE YI HSUAN, LEE YOUNGSUNG, KWATI LEONARD, Hiroshige Matsumoto

    INTERNATIONAL WORKSHOP PROSPECTS ON PROTONIC CERAMIC CELLS (PPCC-2017)  2017.10 

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    Event date: 2017.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:France  

  • セラミックス中のプロトン伝導とその応用

    #松本 広重

    電気化学会九州支部・東海支部合同シンポジウム  2017.9 

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:ホルトホール大分,ホテルソラージュ大分・日出   Country:Japan  

    SrCe0.95Yb0.05O3-αやBaCe0.8Y0.2O3-αなどを典型的な組成とする「プロトン伝導性希土類複合酸化物」は、高温でプロトン(水素イオン)による電気伝導性を発現する固体酸化物であり、1980年頃にSrCeO3系のペロブスカイト型酸化物が有意なプロトン伝導性を持つことが、岩原らにより報告された。おもにAサイトが2価、Bサイトが4価の金属カチオンからなるABO3型のペロブスカイト型構造を基本とし、Bサイト元素として典型的にZrとともにCeが用いられ、その一部を3価のYやYbなどで置換することが、その材料設計である。このような操作により生じた酸素空孔にガス雰囲気中の水蒸気が取り込まれることにより、プロトン(水素イオン)が格子間イオンとして取り込まれ、これがイオン伝導種として働く。
    一方、筆者は近年、金属酸化物の界面に生じる酸点着目し、これを利用した低温におけるプロトン伝導性に関する検討を行っている。固体酸・塩基性は従来、不均一触媒において議論され、利用されてきたが、酸点に存在するH+が可動であるかについてはこれまであまり検討されていない。しかし、固体高分子型燃料電池の電解質として用いられるパーフルオロスルホン酸(ナフィオンなど)は、高分子を基材として界面に酸点を持つ材料であり、良好なプロトン伝導性を示す。これと同様に無機酸化物表面の酸点がプロトン伝導性を生じてもおかしくはない(いわゆる、無機ナフィオン)
    本発表では、いずれもセラミックス材料である上記のバルク型および表面型のプロトン伝導性に関してこれまでにわかってきたこと、そして、まだあまりわかっていないことがそれぞれどのようなことであるか述べたい。
    電気化学デバイス、すなわち電極と電解質からなる電気化学セルを用いたデバイスは、そのエネルギー変換、物質分離・変換、検知などの機能が様々に応用されている。特に、二酸化炭素排出の抑制が急務である現在、電気化学的エネルギー変換の効率の高さは、省エネルギーや蓄エネルギー技術として役立っている。二次電池は、電子機器およびEV用の変換効率の高い(したがって、熱散逸が少ない)蓄電に利用されている。家庭用燃料電池(エネファーム)の中には、火力発電の平均を上回る効率で、各家庭で発電できるものもある。筆者は特に、上記の材料による水素製造に着目し、水/水蒸気電解の検討を行っている。異なる二種類の材料を用いた電解にはそれぞれ、特徴や長所、短所が存在する。検討例と合わせてこれを紹介したい。

  • 微細に分散した白金がプロトン伝導性固体酸化物の電気的性質に及ぼす影響

    髙村 泰宏 , KWATI LEONARD, 松本 広重

    トークシャワー・イン・九州2017  2017.9 

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    Event date: 2017.9

    Language:Japanese  

    Venue:ホルトホール大分,ホテルソラージュ大分・日出(大分県大分市金池南1丁目5-1、大分県速見郡日出町大神7505)   Country:Japan  

    当研究室では、これまでにプロトン伝導性酸化物であるSrZr0.9Y0.1O3-δ中にナノサイズのPt粒子を析出させると、界面での電子の授受により酸化物側が負に帯電することでプロトンの伝導を阻害し、電気伝導度が著しく低下することを報告している(ナノイオニクス現象)。一方で、SrCe0.95Yb0.05O3-δではPt粒子を析出させ、ヘテロ界面を導入しても電気伝導度の低下は確認されないが、この原因については、いまだ明らかになっていない。本研究ではPtの析出に伴い生じるヘテロ界面が、欠陥平衡式やイオン伝導機構に及ぼす影響を明らかにすることを目的とした。

  • プロトン伝導性酸化物の化学膨張に伴う割れ発生のメカニズム

    奥崎 一誠, Young Sung Lee, KWATI LEONARD, 松本 広重

    トークシャワー・イン・九州2017  2017.9 

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    Event date: 2017.9

    Language:Japanese  

    Venue:ホルトホール大分,ホテルソラージュ大分・日出(大分県大分市金池南1丁目5-1、大分県速見郡日出町大神7505)   Country:Japan  

    プロトン伝導性酸化物は、酸化物イオン伝導体と比べ低い温度で高い電気伝導性を持つため、水蒸気電解システムの耐久性の向上や低コスト化に役立つと期待されている。しかし、酸化物イオン伝導体と比べ、プロトン伝導性酸化物は、水蒸気やCO2に対し化学的安定性が低く、かつ作動時の電気伝導性が低いという欠点がある。そこで当研究室では、より高い電気伝導性、化学的安定性を持つ電解質の開発を目指し、BaZrxCeyY1-x-yO3-δ(BZCY)に注目した。一方、セルの作製段階でBZCY試料に割れが発生するものが確認された。プロトン伝導性酸化物は酸素空孔の水和によってプロトン伝導性を発現し、また、水和時に格子体積の膨張が起こることが知られている。本研究では、水和による膨張と関連付けながら割れ発生のメカニズムを解明し、新規焼成プロセスの確立を目指した。

  • Theoretical Study for the Effect of Pt Nanoparticles on the Proton Conducting Properties of Strontium Cerate and Zirconate

    2017.9 

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    Event date: 2017.9

    Language:English  

    Country:Japan  

  • Theoretical Study for the Effect of Pt Nanoparticles on the Proton Conducting Properties of Strontium Cerate and Zirconate

    2017.9 

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    Event date: 2017.9

    Language:English  

    Country:Japan  

  • 微細に分散した白金がプロトン伝導性固体酸化物の電気的特性に及ぼす影響

    高村 泰宏, KWATI LEONARD, 松本 広重

    第13回 固体イオニクスセミナー  2017.9 

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    Event date: 2017.9

    Language:Japanese  

    Venue:コテージヒムカ・宮崎フェニックスシーガイアリゾート(宮崎市山崎町浜山)   Country:Japan  

    当研究室では、これまでにプロトン伝導性酸化物であるSrZr0.9Y0.1O3-δ中にナノサイズのPt粒子を析出させると、界面での電子の授受により酸化物側が負に帯電することでプロトンの伝導を阻害し、電気伝導度が著しく低下することを報告している(ナノイオニクス現象)。一方で、SrCe0.95Yb0.05O3-δではPt粒子を析出させ、ヘテロ界面を導入しても電気伝導度の低下は確認されておらず、Ptの析出に対する応答が異なる原因については、いまだ明らかになっていない。
    本研究ではSrCe0.95Yb0.05O3-δ、YbをYに置換したSrCe0.95Y0.05O3-δ、SrZr0.9Y0.1O3-δのZrを一部Ceに置換したSrZr0.9-xCexY0.1O3-δ (0≦x≦0.9)に、析出時に0.5vol%となるようにPtを加えた試料を用いた。構成元素の異なる試料を比較することで、Ptの析出に伴い生じるヘテロ界面が、欠陥平衡式やイオン伝導機構に及ぼす影響を明らかにすることを目的とした。

  • Mixed Proton-Electron Conducting Air Electrode for Protonic Steam Electrolysis Cells

    2017.9 

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    Event date: 2017.9

    Language:English  

    Country:Japan  

  • Intermediate-Temperature Steam Electrolysis Using Proton-Conducting Perovskite for Hydrogen Production Invited International conference

    Hiroshige Matsumoto, KWATI LEONARD, Young-Sung Lee, Kuninori Miyazaki, Yuji Okuyama

    IUMRS-ICAM 2017  2017.9 

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    Event date: 2017.8 - 2017.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Proton-Conductor Steam Electrolysis Cell for Hydrogen Production Invited International conference

    Hiroshige Matsumoto

    2017.7 

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    Event date: 2017.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:China  

    Other Link: http://www.c-mrs.org.cn/cmc2017/en/index.asp

  • 酸化イリジウム担持チタン電極の酸素発生反応特性と水電解への応用

    古川 翔一, 寺山 友規, 松本 広重

    第54回化学関連支部合同九州大会  2017.7 

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    Event date: 2017.7

    Language:Japanese  

    Venue:北九州国際会議場   Country:Japan  

  • Exploring Mixed Proton/Electron Conducting Air Electrode materials in Protonic Electrolysis Cells International conference

    KWATI LEONARD, John Druce, Vincent Thoreton, John A. Kilner, Hiroshige Matsumoto

    21st International Conference on Solid Stare Ionics  2017.6 

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    Event date: 2017.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Italy  

  • Novel Functionality of Proton Conducting Perovskites Type Oxides Utilizing Nanoionics Effect International conference

    Yasuhiro Takamura, Hiroshige Matsumoto, KWATI LEONARD

    21st International Conference on Solid Stare Ionics  2017.6 

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    Event date: 2017.6

    Language:English  

    Country:Italy  

  • Degradation Behavior in Steam Electrolysis Cells Using SZr0.5Ce0.4Y0.1O3-δ Proton conducting electrolyte

    電気化学会第84回大会  2017.3 

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    Event date: 2017.3

    Language:English   Presentation type:Oral presentation (general)  

    Venue:首都大学東京 南大沢キャンパス(東京都八王子市南大沢1-1)   Country:Japan  

  • 無機多孔質材料を電解質とした水電解セルの電解特性

    寺山 友規, 土師 崇雅, 松本 広重

    電気化学会第84回大会  2017.3 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:首都大学東京 南大沢キャンパス(東京都八王子市南大沢1-1)   Country:Japan  

  • 電解メッキで調製したIrO2電極の酸素発生反応特性と水電解への応用

    古川 翔一, 寺山 友規, 松本 広重

    電気化学会第84回大会  2017.3 

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:首都大学東京 南大沢キャンパス(東京都八王子市南大沢1-1)   Country:Japan  

    当研究室では、界面プロトン伝導性ナノ粒子を電解質として用いる水電解方式として「吸水多孔質電解質水電解」を提案し、検討を行ってきた。本研究では、アノード電極の触媒に関し開発を行い、チタン電極にイリジウムを電解メッキし、調製した酸化イリジウム電極の酸素発生側反応特性について検討した。測定はサイクリックボルタンメトリーによって行った。比較として白金担持カーボンよりも酸素発生反応のよい電極性能を確認した。

  • ナノイオニクス効果を利用したプロトン伝導性酸化物の新規機能性

    高村 泰宏, 松本 広重, KWATI LEONARD

    電気化学会第84回大会  2017.3 

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    Event date: 2017.3

    Language:Japanese  

    Venue:首都大学東京 南大沢キャンパス(東京都八王子市南大沢1-1)   Country:Japan  

  • Influence of transition metal inter diffusion on proton-conductivity and electrode activity of perovskites International conference

    Hiroshige Matsumoto, Young-Sung Lee, KWATI LEONARD, Yuji Okuyama

    The 8th German-Italian-Japanese Meeting of Electrochemists  2016.12 

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    Event date: 2016.12

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Effect of hetero-interfaces introduced dispersion of platinum nanoparticles on the proton-conducting properties of strontium cerate and zirconate International conference

    Yasuhiro Takamura, KWATI LEONARD, Hiroshige Matsumoto

    The 8th German-Italian-Japanese Meeting of Electrochemists  2016.12 

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    Event date: 2016.12

    Language:English  

    Country:Japan  

  • Proton Conducting Perovskites For Hydrogen Production Via Steam Electrolysis International conference

    KWATI LEONARD, Young-Sung Lee, Yuji Okuyama, Kuninori Miyazaki, Hiroshige Matsumoto

    The 8th German-Italian-Japanese Meeting of Electrochemists  2016.12 

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    Event date: 2016.12

    Language:English  

    Country:Japan  

  • Proton Conducting Perovskites and Application to Hydrogen Production via Steam Electrolysis Invited International conference

    KWATI LEONARD, Young-Sung Lee, Hiroshige Matsumoto

    EEMAS 2016  2016.11 

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    Event date: 2016.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Italy  

  • Effect of dispersion of platinum nanoparticles on the proton-conducting properties of strontium cerate and zirconate International conference

    Yasuhiro Takamura, KWATI LEONARD, Hiroshige Matsumoto

    PRiME 2016  2016.10 

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    Event date: 2016.10

    Language:English  

    Country:United States  

    Other Link: https://ecs.confex.com/ecs/230/cfp.cgi

  • Steam Electrolysis Using Proton-Conducting Perovskite Invited International conference

    Hiroshige Matsumoto, KWATI LEONARD, Young-sung Lee, Yuji Okuyama, Kuninori Miyazaki

    PRiME 2016  2016.10 

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    Event date: 2016.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

    Other Link: https://ecs.confex.com/ecs/230/cfp.cgi

  • Water Electrolysis Using Water Absorbing Porous Electrolyte Cell International conference

    Yuki Terayama, Takamasa Haji, Kouhei Mori, Hiroshige Matsumoto

    PRiME 2016  2016.10 

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    Event date: 2016.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

    Other Link: https://ecs.confex.com/ecs/230/cfp.cgi

  • Proton Conduction Properties of BZCY and SZCY Perovskites Type Oxides; Addressing the Effect of Dopant Levels and Proton Content International conference

    KWATI LEONARD, Young-sung Lee, Yuji Okuyama, Kuninori Miyazaki, Hiroshige Matsumoto

    PRiME 2016  2016.10 

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    Event date: 2016.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

    Other Link: https://ecs.confex.com/ecs/230/cfp.cgi

  • Electrochemical methane reforming using SrZr0.5Ce0.4Y0.1O3-δ proton-conductor cell International conference

    2016.10 

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    Event date: 2016.10

    Language:English  

    Venue:Honolulu,Hawaii   Country:United States  

    In this study, we examined the device for separating only hydrogen by steam eforming of methane using a proton conductor cell.

    Other Link: https://ecs.confex.com/ecs/230/cfp.cgi

  • A study of transition metal doping on the electrical properties of perovskite type proton conductor International conference

    Young-sung Lee, KWATI LEONARD, Yuji Okuyama, Hiroshige Matsumoto

    PRiME 2016  2016.10 

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    Event date: 2016.10

    Language:English  

    Country:United States  

    Other Link: https://ecs.confex.com/ecs/230/cfp.cgi

  • プロトン伝導性固体酸化物と白金の界面におけるナノイオニクス現象

    高村 泰宏, KWATI LEONARD, 松本 広重

    第12回 固体イオニクスセミナー  2016.9 

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    Event date: 2016.9

    Language:Japanese  

    Venue:鹿児島県指宿市   Country:Japan  

    当研究室では、これまでにプロトン伝導性酸化物であるSrZr0.9Y0.1O3-δ(以下、SZY)中にナノサイズのPt粒子を析出させると、ナノイオニクス効果により電気伝導度が著しく低下することを報告している。本研究では、プロトン伝導性酸化物であるSrCe0.95Yb0.05O3-δ(SCYb)に着目し、Ptの固溶/析出によるイオン伝導機構の変化や、界面におけるナノイオニクスのメカニズムを明らかにすることを目的とした。

  • Transport Properties of BZCY and SZCY Proton Conducting Perovskites For Hydrogen Production

    KWATI LEONARD, Young-Sung Lee, Yuji Okuyama, Hiroshige Matsumoto

    2016.9 

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    Event date: 2016.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 界面プロトン伝導性ナノ粒子を用いた吸水多孔質電解質水電解セルの開発

    寺山 友規, 土師 崇雅, 森 滉平, 松本 広重

    第12回 固体イオニクスセミナー  2016.9 

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鹿児島県指宿市   Country:Japan  

    吸水多孔質水電解セルの開発状況について発表する。本セルで必要な要素であるガス拡散層と電極層と電解質層の調整方法と性能評価について説明した。
    また、各要素を組み合わせて本セルを作動した時の水電解試験の結果についても説明した。加圧供給水の圧力の値に対し、水素発生量が変化することが明らかになった。このことから、本セルで想定していた原理通りに作動していることが判明した。

  • Transport Properties of BZCY and SZCY Proton Conducting Perovskites: Implication of Different Electrode Materials on the Impedance spectra International conference

    KWATI LEONARD, Young-Sung Lee, Yuji Okuyama, Kuninori Miyazaki, Hiroshige Matsumoto

    SSPC-18  2016.9 

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    Event date: 2016.9

    Language:English  

    Country:Other  

  • A study of the ionic properties in (Ba,Sr)(Ce,Zr)0.9Y0.1O3-δ proton conducting perovskite type oxide International conference

    2016.9 

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    Event date: 2016.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Oslo, Norway   Country:Other  

    プロトン伝導性酸化物に遷移金属が固溶したときの影響を調べた。遷移金属の固溶により、多くの場合にプロトン伝導性が低下した。電気化学セルを構成した場合に、電解質抵抗だけでなく電極反応にも影響を及ぼした。

  • Electrical Conduction Behavior of Yttrium-Doped Strontium Zirconate in Dry Hydrogen Gas International conference

    Takaya Fujisaki, KWATI LEONARD, Young-Sung Lee, Yuji Zenitani, Hiroshige Matsumoto

    SSPC-18  2016.9 

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    Event date: 2016.9

    Language:English  

    Country:Other  

  • 界面プロトン伝導性ナノ粒子を用いた水電解

    土師 崇雅, 寺山 友規, 森 滉平, 松本 広重

    トークシャワー・イン・九州2016  2016.9 

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    Event date: 2016.9

    Language:Japanese  

    Venue:山口県山口市   Country:Japan  

    固体高分子型燃料電池に用いられているNafion®等のパーフルオロスルホン酸膜は低温域における電気伝導度は高いが、機械的強度や熱安定性が低く使用可能な条件が限られるため代替材料の開発が求められている。本研究室では酸化チタン粒子の表面上に硫酸修飾を施した含水酸化チタンを作成し、Nafion®と同等の導電率を達成した。しかし、この材料は水中にて粒子表面の硫酸基が脱離し、時間経過と共に導電率の減衰、水の酸性化が起こることが判明した。[1]そこでチタン-リン酸系複合酸化物が作成され、含水酸化チタンに比べ導電率は劣るが酸溶出を抑制されたプロトン伝導体を得た。本研究では複合酸化物の粒子内部にもプロトン伝導手が存在することに着目し、解砕による伝導手の増加つまりは微粒子化による導電率の向上について検討を行った。

  • ビーズミル法を用いたSOFC電極材料の微細化

    平田 恭輔, 松本 広重

    トークシャワー・イン・九州2016  2016.9 

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    Event date: 2016.9

    Language:Japanese  

    Venue:山口県山口市   Country:Japan  

    固体酸化物形燃料電池(SOFC)の高性能化には電極の微細化による電極過電圧の低減が有効とされている。そこで、典型的なSOFC用カソード材料のLa0.6Sr0.4Co0.2Fe0.8O3-δ(LSCF6428)を対象に、粉砕機AまたはBを用いたビーズミル法による試料の微細化を検討した。EtOH溶媒のLSCF6428スラリー(濃度2.5wt%)を調製して、粉砕機Aを用いて1h、2h、3h、4h粉砕、または粉砕機Bを使用して7h粉砕した。結果、LSCF6428を約50~60nm程度まで粉砕することに成功した。

  • プロトン伝導性固体酸化物と白金の界面におけるナノ イオニクス

    高村 泰宏, KWATI LEONARD, 松本 広重

    第6回九州若手セラミックフォーラム(KYCF-6)  2016.8 

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    Event date: 2016.8

    Language:Japanese  

    Venue:福岡県太宰府市 ルートイングランティア太宰府   Country:Japan  

  • Nanoionics Effects of Disperse Platinum Particles on SrCeO3 and SrZrO3 based proton conductors International conference

    KWATI LEONARD, Young-Sung Lee, Takamura Yasuhiro, Hiroshige Matsumoto

    Rare Earth 2016 in SAPPORO, JAPAN  2016.6 

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    Event date: 2016.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Electrical Conduction Behavior of Yttrium-Doped Strontium Zirconate in Dry Hydrogen Gas International conference

    Takaya Fujisaki, KWATI LEONARD, Young-Sung Lee, Yuji Zenitani, Hiroshige Matsumoto

    Rare Earth 2016 in SAPPORO, JAPAN  2016.6 

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    Event date: 2016.6

    Language:English  

    Country:Japan  

  • Water-Absorbing Porous Electrolyte Cell for Water Electrolysis Invited International conference

    Hiroshige Matsumoto, Yuki Terayama, Takamasa Haji, Kouhei Mori

    EMN Meeting on Fuel Cells  2016.5 

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    Event date: 2016.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Korea, Republic of  

  • PROTON CONDUCTORS BASED SOLID OXIDE ELECTROLYSIS CELLS International conference

    KWATI LEONARD, Hiroshige Matsumoto

    2016.2 

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    Event date: 2016.2

    Language:English  

    Country:Japan  

  • Water Electrolysis using Water-Absorbing Porous Electrolyte Cell International conference

    Yuki Terayama, Hiroshige Matsumoto

    I2CNER Annual Symposium 2016  2016.2 

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    Event date: 2016.2

    Language:English  

    Country:Japan  

    Other Link: http://i2cner.kyushu-u.ac.jp/en/

  • DEVELOPMENT OF PROTON CONDUCTOR BASED SOLID OXIDE ELECTROLYSIS CELLS International conference

    KWATI LEONARD, Hiroshige Matsumoto

    I2CNER Annual Symposium 2016  2016.2 

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    Event date: 2016.2

    Language:English  

    Country:Japan  

    Other Link: http://i2cner.kyushu-u.ac.jp/en/

  • (La,Ba)(Ce,Sc)O3系酸化物のプロトン伝導性

    宮地祥昂, Young soung Lee, KWATI LEONARD, 松本 広重

    第54回セラミックス基礎科学討論会  2016.1 

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    Event date: 2016.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:アバンセ,グランデはがくれ(佐賀市)   Country:Japan  

  • チタン-リン酸系ナノ粒子の調製とその界面プロトン伝導特性

    寺山 友規, 土師崇雅, 森滉平, 藤原修, 松本 広重

    第 41 回固体イオニクス討論会  2015.11 

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    Event date: 2015.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:札幌 北海道大学   Country:Japan  

    Titanium phosphate nanoparticle (Ti-P) prepared by sol-gel method was characterized by FT-IR, and XRD measurements, and evaluated by electrical conductivity and acid dissolution tests. We confirmed that the obtained Ti-P was consisted of Ti-O-P structure and showed an electrical conductivity value of 10-3 S cm-1 and less acid dissolution than that of previous sulfuric acid modified nanoparticle.

  • SrCeO3系および SrZrO3系プロトン伝導体への白金ナノ粒子分散による ナノイオニクス効果

    レオナルド クワティ, イ ヨンソン, 高村泰宏, 松本 広重

    第 41 回固体イオニクス討論会  2015.11 

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    Event date: 2015.11

    Language:English   Presentation type:Oral presentation (general)  

    Venue:札幌 北海道大学   Country:Japan  

    The present work demonstrates nanoionics effects using SrCe0.95Yb0.05O3−δ. and SrZr0.9Y0.1O3−δ as the major matrix phases and platinum metal nanoparticles as the minor dispersed phase. The platinum phase was introduced via the combustion synthesis approach and sintered at 1100 o C, resulting in solid solutions with platinum in the perovskite lattice. A reversible nanoionics phenomenon is observed under reducing and oxidizing atmospheres as a result of platinum nanoparticles precipitation.

  • イットリウムを添加したSrZrO3の乾燥水素中における電気伝導性

    藤崎 貴也, クワティレオナルド, イーヨンソン, 銭谷 勇磁, 松本 広重

    第5回CSJ化学フェスタ2015  2015.10 

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    Event date: 2015.10

    Language:Japanese  

    Venue:東京都江戸川区タワーホール船橋   Country:Japan  

    SrZrO3等の金属酸化物中においては高温で、プロトンによる伝導性が観測される。雰囲気中の水蒸気が格子中に取り込まれることでプロトン伝導性が発現すると考えられている[1]。銭谷らは乾燥水素中において、薄膜状のBaZr1-yYxO3-δが通常よりも高い電気伝導度を持つと報告した[2]。本研究では、SrZr0.9Y0.1O3-δ(以下、SZY91と略す)のバルク体に注目し、乾燥水素中における電気伝導度について検討した。

  • Water-Absorbing Porous Electrolyte Cell for Water Electrolysis Using SurfaceProton-Conducting Nanoparticles International conference

    Hiroshige Matsumoto, Seok-Jun Kim, Osamu Fujiwara, Yuki Terayama, KWATI LEONARD, Young-Sung Lee

    WHTC2015  2015.10 

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    Event date: 2015.10

    Language:English   Presentation type:Symposium, workshop panel (public)  

    Country:Australia  

  • Influence of Dopant Levels on the Proton-Conducting Properties of ZCY and BZCY system Invited International conference

    Hiroshige Matsumoto, KWATI LEONARD, Young-Sung Lee, Yuji Okuyama

    Materials Science and Technology 2015 (MS&T15)  2015.10 

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    Event date: 2015.10

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • Effects of Pt Nanoparticles Dispersion on SrCeO3 and SrZrO3 based proton conductors

    Leonard Kwati, Young Sun Lee, Yasuhiro Takamura, Hiroshige Matsumoto

    2015.9 

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    Event date: 2015.9

    Language:English  

    Country:Japan  

  • チタン-リン酸系ナノ粒子の調製と電気伝導特性

    寺山 友規, 藤原 修, 松本 広重

    2015年電気化学秋季大会  2015.9 

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    Event date: 2015.9

    Language:Japanese  

    Venue:埼玉工業大学(埼玉県深谷市普済寺1690)   Country:Japan  

    固体高分子(PEM)水電解に使用する固体電解質としてスルホン酸基を有するフッ素系高分子が用いられて いる。その一つとしてナフィオンが使用されているが熱安定性が低く・装置のコストが高くなる等の課題が あるため代替材料の開発が求められている。本研究室ではセラミックスナノ粒子表面を伝導場とするプロト ン伝導性ナノ粒子の研究開発を進めており、硫酸修飾ナノチタニアが高いプロトン伝導性を有していること を明らかにしている。(1)しかしながら、水中下においてチタン粒子表面のスルホン酸基の脱離が起こりやす いため、プロトン伝導性が低下し水電解を長期間作動できない問題がある。本研究では問題解決のためリン 酸修飾ナノチタニア(Ti-P)に着目し、水電解への応用を検討した。リン酸基はスルホン酸基と比較してチタン との結合が強いため酸性基の脱離が抑制されることが期待される。本発表では Ti-P の調製方法と評価結果(プ ロトン伝導性と酸性基の経時変化)および水電解実験の結果について報告を行う。

  • Proton conduction properties of BZCY and SZCY perovskites

    Hiroshige Matsumoto

    PetiteWorkshop2015  2015.9 

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    Event date: 2015.9

    Language:Japanese  

    Country:Japan  

  • チタン-リン酸系ナノ粒子の調製とその表面プロトン伝導性評価

    寺山 友規, 藤原 修, 松本 広重

    トークシャワー・イン・九州2015  2015.9 

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    Event date: 2015.9

    Language:Japanese  

    Venue:志賀島(福岡県)   Country:Japan  

    固体高分子(PEM)水電解に使用する固体電解質としてスルホン酸基を有するフッ素系高分子が用いられている。その一つとしてナフィオンが使用されているが熱安定性が低く・装置のコストが高くなる等の課題があるため代替材料の開発が求められている。本研究室ではセラミックスナノ粒子表面を伝導場とするプロトン伝導性ナノ粒子の研究開発を進めており、硫酸修飾ナノチタニアが高いプロトン伝導性を有していることを明らかにしている。しかしながら、水中下においてチタン粒子表面のスルホン酸基の脱離が起こりやすいため、プロトン伝導性が低下し水電解を長期間作動できない問題がある。本研究では問題解決のためリン酸修飾ナノチタニア(Ti-P)に着目し、水電解への応用を検討した。リン酸基はスルホン酸基と比較してチタンとの結合が強いため酸性基の脱離が抑制されることが期待される。本発表ではTi-Pの調製方法と評価結果(プロトン伝導性と酸性基の経時変化)および水電解実験の結果について報告を行う。

  • チタン―リン酸系ナノ粒子の調製と電気伝導特性

    松本 広重, 寺山 友規, 藤原 修

    第11回固体イオニクスセミナー  2015.9 

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    Event date: 2015.8 - 2015.9

    Language:Japanese  

    Venue:伊豆熱川温泉 熱川ハイツ   Country:Japan  

    固体高分子(PEM)水電解に使用する固体電解質としてスルホン酸基を有するフッ素系高分子が用いられている。その一つとしてナフィオンが使用されているが熱安定性が低く・装置のコストが高くなる等の課題があるため代替材料の開発が求められている。本研究室ではセラミックスナノ粒子表面を伝導場とするプロトン伝導性ナノ粒子の研究開発を進めており、硫酸修飾ナノチタニアが高いプロトン伝導性を有していることを明らかにしている(1)。しかしながら、水中においてチタン粒子表面のスルホン酸基の脱離が起こりやすいため、プロトン伝導性が低下し水電解を長期間作動できない問題がある。本研究では、リン酸修飾ナノチタニア(Ti-P)に着目し、水電解への応用を検討した。リン酸基はスルホン酸基と比較してチタンとの結合が強いため酸性基の脱離が抑制されることが期待される。本発表ではTi-Pの調製方法と評価結果(プロトン伝導性と酸性基の経時変化)および水電解実験の結果について報告を行う。

  • Novel Electrical Conduction Observed in Yttrium-Doped Strontium Zirconate in Dry Hydrogen International conference

    Takaya Fujisaki, KWATI LEONARD, Young Sung Lee, Yuji Zenitani, Hiroshige Matsumoto

    PPCC 2015  2015.7 

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    Event date: 2015.7

    Language:English  

    Country:France  

  • Effect of transition metal doping on the electrical properties of alkali earth cerates and zirconates International conference

    Young Sung Lee, KWATI LEONARD, Yuji Okuyama, Hiroshige Matsumoto

    PPCC 2015  2015.7 

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    Event date: 2015.7

    Language:English  

    Country:France  

  • Research of Intermediate Temperature Steam Electrolysis Cells Using Proton-conducting Oxide Electrolyte

    Kuninori Miyazaki, Shinya Kitaguchi, Masatoshi Ikeda, Hayahide Yamasaki, Hiroshige Matsumoto

    2015.7 

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    Event date: 2015.7

    Language:English  

    Country:Japan  

    Other Link: http://www.jaci4gsc7.org/1st_circular/

  • イットリウムを添加したSrZrO3の 乾燥水素中における電気伝導性

    藤崎 貴也, クワティ レオナルド, イーヨンソン, 銭谷 勇磁, 松本 広重

    日本化学会九州支部設立100周年記念国際シンポジウム 第52回化学関連支部合同九州大会  2015.6 

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    Event date: 2015.6

    Language:Japanese  

    Venue:北九州国際会議場(北九州市小倉北区浅野3-9-30)   Country:Japan  

    SrZr0.9Y0.1O3-α(SZY91)でプロトンが伝導するには水蒸気雰囲気が必須とされてきた。水蒸気分圧が決まらない、乾燥水素中でSZY91に新たな電気伝導が発現した。この原因として、従来とは異なるプロトンの伝導機構がある可能性が示唆された。

  • Nanoionic Effects on the Proton Conductivity of Cerates and Zirconates Based Perovskites-type Oxides

    KWATI LEONARD, Young Sung Lee, Takaya Fujisaki, Yuji Okuyama, Hiroshige Matsumoto

    2015.6 

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    Event date: 2015.6

    Language:English  

    Country:Japan  

  • ビーズミルナノ粒子を用いた微細多孔質ガス電極の作成

    平田 恭輔, 嶋村 直美, 松本 広重

    日本化学会九州支部設立100周年記念国際シンポジウム 第52回化学関連支部合同九州大会  2015.6 

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    Event date: 2015.6

    Language:Japanese  

    Venue:北九州国際会議場(北九州市小倉北区浅野3-9-30)   Country:Japan  

    持続可能な低エネルギー社会の構築に向けて、固体酸化物燃料電池(SOFC)は効率の高いエネルギー変換デバイスと して有用であり、その高性能化が重要な課題である。多孔性ガス電極はSOFCのもっとも重要な構成要素の一つであり、 特に低温作動化に向けて、電極過電圧を低減できる高性能多孔性ガス電極の開発が求められている。電極反応は、 燃料や酸素などの気体が電極および電解質と電子やイオンを授受することで進行し、その高性能化には、構造の 微細化が有効である。我々はこれまでに遊星ミルと微小のビーズ状の粉砕媒体(~0.05mmΦ)を組み合わせた 「遊星ビーズミリング」により、種々の酸化物材料がシングルナノサイズ(~2nm)まで粉砕できる事を見出した[1]。 本研究では「遊星ビーズミリング」を固体酸化物燃料電池の電極原料の微細化に適用し、ナノ多孔質構造を有する 電極の調整とその電極特性について検討した。

  • プロトン伝導性酸化物を用いた水蒸気電解における複合アノードの研究

    興梠 武久, イ・ヨンスン, クワティ・レオナルド, 松本 広重

    日本化学会九州支部設立100周年記念国際シンポジウム 第52回化学関連支部合同九州大会  2015.6 

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    Event date: 2015.6

    Language:Japanese  

    Venue:北九州国際会議場(北九州市小倉北区浅野3-9-30)   Country:Japan  

  • The effect of transition metals doping on the electrical properties of perovskite type proton conductor

    Young Sung Lee, KWATI LEONARD, Yuji Okuyama, Hiroshige Matsumoto

    2015.6 

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    Event date: 2015.6

    Language:English  

    Country:Japan  

  • Surface-Proton Conductivity of Titanium Phosphate Nanoparticles in Water International conference

    Hiroshige Matsumoto, Osamu Fujiwara, KWATI LEONARD, Young-Sung Lee

    20th International Conference on Solid State Ionics  2015.6 

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    Event date: 2015.6

    Language:English  

    Country:United States  

    Other Link: http://www.mrs.org/ssi-20/

  • The Influence of Dopant Levels on the Hydration Properties of  SZCY and BZCY Proton Conducting Ceramics for Hydrogen Production International conference

    2015.6 

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    Event date: 2015.6

    Language:English  

    Venue:Keystone Resort & Conference Center   Country:United States  

    Ionic conductivity is an important transport process for all electrochemical energy conversion and storage devices and very relevant for a sustainable energy economy. In the present work Yttria-doped strontium zirconate partially substitted with ceria SrZr0.5Ce0.4Y0.1O3-α (SZCY541) have been studied as a potential proton conducting electrolyte for intermediate temperature steam electrolysis. The effects of Ba substitution for Sr on the lattice structure, proton content, electrical properties, hydration behavior, as well as chemical stability are investigated. Proton content was examined by tailoring dopant concentration to improve the proton conductivity. Thermo-gravimetric analyses revealed a similar proton concentration in both SZCY541 and SrZr0.44Ce0.35Y0.2O3-α (SZCY542) with a constant Zr/Ce fraction of 5:4. Both samples showed almost comparable proton conductivities in both wet hydrogen and oxygen atmosphere. Whereas BaZr0.44Ce0.35Y0.2O3-α (BZCY542) showed a higher proton mobility than BaZr0.5Ce0.4Y0.1O3-α (BZCY541) and retained the highest proton conductivity of 1.44 × 10-2 Scm-1 in wet 1 % H2 at 600 o C as well as excellent chemical stability under 80 % steam for 200 hours. These results suggest Ba and Sr at A-site have different effects on hydration and proton mobility. This paper discusses these aspects based on experimental results as well as steam electrolysis using SZCY-541 and BZCY542 as electrolytes.

    Other Link: http://www.mrs.org/ssi-20/

  • Proton Ceramic Fuel Cells and Steam Electrolyzers for Hydrogen Invited International conference

    Hiroshige Matsumoto

    Japan Norway Science Week 2015  2015.5 

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    Event date: 2015.5

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

    Other Link: http://injapan.no/energy2015-day2/

  • プロトン伝導性希土類複合酸化物を用いた水蒸気電解による水素製造 Invited

    松本 広重

    第32回希土類討論会  2015.5 

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    Event date: 2015.5

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:第32回希土類討論会   Country:Japan  

  • BaCeO3-LaMO3(M=Sc,Y)系酸化物のプロトン伝導性

    宮地 祥昂, Youngsung Lee, KWATI LEONARD, 松本 広重

    日本セラミックス協会2015年会  2015.3 

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    Event date: 2015.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:岡山大学   Country:Japan  

  • 吸水多孔質水電解と水素・酸素製造への応用 Invited

    松本 広重

    第41回炭素材料学会年会  2014.12 

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    Event date: 2014.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡県大野城市 大野城まどかぴあ   Country:Japan  

  • Proton Conduction and Concentration in Ba and Sr Cerate-Zirconate Solid Solution with different Y doping level International conference

    KWATI LEONARD, Hiroshige Matsumoto, Yuji Okuyama, Young-Sung Lee

    Solid State Protonic Conductors-17  2014.9 

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    Event date: 2014.9

    Language:English  

    Country:Korea, Republic of  

    Other Link: http://www.sspc17.org/main/

  • Intermadiate Temperature Steam Electrolysis Using Proton-conducting Provuskite for Hydorogen Productin International conference

    Hiroshige Matsumoto, Yuji Okuyama, KWATI LEONARD, Young-Sung Lee

    Solid State Protonic Conductors-17  2014.9 

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    Event date: 2014.9

    Language:English  

    Country:Korea, Republic of  

    Other Link: http://www.sspc17.org/main/

  • Influence of transition metal doping on the electrical properties of (Ba,Sr)(Ce,Zr)₀.₉Y₀.₁O₀-δ -based oxides International conference

    2014.9 

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    Event date: 2014.9

    Language:English  

    Venue:Seoul   Country:Korea, Republic of  

    Other Link: http://www.sspc17.org/main/

  • Incorporation of Proton in SrZr₀.₉-xY₀.₁O₃-δ International conference

    2014.9 

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    Event date: 2014.9

    Language:English  

    Venue:Seoul   Country:Korea, Republic of  

    Other Link: http://www.sspc17.org/main/

  • プロトン伝導性酸化物を用いた水蒸気電解による水素製造への挑戦

    公益社団法人日本セラミックス協会 第27回秋季シンポジウム  2014.9 

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    Event date: 2014.9

    Language:Japanese  

    Venue:鹿児島大学   Country:Japan  

  • Proton Conduction in SZCY and BZCY systems

    KWATI LEONARD, Hiroshige Matsumoto, Yuji Okuyama, Young-Sung Lee

    2014.9 

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    Event date: 2014.9

    Language:English  

    Country:Japan  

  • プロトン伝導性酸化物と燃料電池・水蒸気電解への応用

    日本セラミックス協会 第 48 回基礎科学部会セミナー  2014.7 

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    Event date: 2014.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:鞆シーサイドホテル(広島県福山市鞆町鞆 555)   Country:Japan  

  • チタン-リン酸系ナノ粒子の調製と電気伝導性

    Hiroshige Matsumoto, 藤原 修

    第51回化学関連支部合同九州大会  2014.6 

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    Event date: 2014.6

    Language:Japanese  

    Venue:北九州国際会議場   Country:Japan  

  • プロトン伝導性酸化物に与えるPtの界面効果-ストロンチウムセレートとストロンチウムジルコネートの比較-

    高村 泰宏, Hiroshige Matsumoto

    第51回化学関連支部合同九州大会  2014.6 

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    Event date: 2014.6

    Language:Japanese  

    Venue:北九州国際会議場   Country:Japan  

  • Influence of transition metal doping on proton conducting perovskites

    KWATI LEONARD, Hiroshige Matsumoto

    2014.6 

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    Event date: 2014.6

    Language:English  

    Country:Japan  

  • Proton-conducting oxides for solid oxide fuel cells and steam electrolysis

    Hiroshige Matsumoto

    The 7th German-Italian-Japanese Meeting  2014.6 

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    Event date: 2014.6

    Language:English  

    Country:Italy  

  • プロトン伝導性酸化物を用いた中温水蒸気電解 Invited

    松本広重

    日本化学会第94春季年会(2014)  2014.3 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋市   Country:Japan  

  • 新規ナノ界面プロトン伝導体と水電解による水素製造への応用 Invited

    松本広重

    共進化社会システム創成拠点フォーラム  2014.3 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  • The effect of transition metal addition on the ionic properties of proton conducting perovskites International conference

    Young-Sung Lee, Yuji Okuyama, Hiroshige Matsumoto

    International Conference on Hydrogen Production 2014  2014.2 

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    Event date: 2014.2

    Language:English  

    Country:Japan  

  • Effect of Transition Metal Doping on the Electrical Properties of Perovskite Oxides International conference

    Young-Sung Lee, Yuji Okuyama, Hiroshige Matsumoto

    The 30th Japan-Korea International Seminar on Ceramics  2013.11 

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    Event date: 2013.11

    Language:English  

    Country:Japan  

  • 酸化物プロトン伝導体のプロトン溶解量に対するカチオン混合効果

    奥山勇治, 池田翔平, 米田武寛, 伊佐佳織, 酒井孝明, 松本広重

    第39回固体イオニクス討論会  2013.11 

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    Event date: 2013.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:熊本市   Country:Japan  

  • Effect of transition metal doping on proton conduction properties of alkali earth cerates and zirconates

    2013.11 

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    Event date: 2013.11

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • 環境問題における科学と技術 Invited

    松本広重

    (社)日本工学アカデミー九州支部 高等学校出張講演会◇ 『生活を豊かにする工学と技術』  2013.10 

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    Event date: 2013.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:福岡市   Country:Japan  

  • 遊星型ビーズミリング法を用いたナノ構造電極の作製とPCFCへの応用

    小田浩之, 米田武寛, 奥山勇治, 酒井孝明, 松本広重

    2013年電気化学秋季大会  2013.9 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  • ペロブスカイト型プロトン伝導体への遷移金属の影響

    LeeYoung-Sung, 畑田直行, 奥山勇治, 松本広重

    2013年電気化学秋季大会  2013.9 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  • Steam Electrolysis for Hydrogen Production Using Proton Conducting Oxides Invited International conference

    Hiroshige Matsumoto

    Kyocera Technical Meeting  2013.9 

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    Event date: 2013.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:United States  

  • WATER ELECTROLYSIS USING WATER-ABSORBING POROUS ELECTROLYTE CELL

    Hiroshige Matsumoto, Seok-Jun KIM, Takaaki Sakai, Jun-ichi HAMAGAMI, Yuji Okuyama

    Innovative Materials for Processes in Energy Systems 2013  2013.9 

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    Event date: 2013.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • Impact of transition metal doping on proton conduction properties of alkali earth cerates and zirconates International conference

    Hiroshige Matsumoto

    International Workshop on Protonic Ceramic Fuel Cells Status & Prospects  2013.7 

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    Event date: 2013.7

    Language:English   Presentation type:Oral presentation (general)  

    Country:France  

  • La系ペロブスカイト型プロトン伝導体を用いた電気化学的水素分離・生成デバイスの開発

    伊佐佳織, 奥山勇治, 酒井孝明, 松本広重

    第50回化学関連支部合同九州大会  2013.7 

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    Event date: 2013.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北九州市   Country:Japan  

  • BaCe0.8-xZrxY0.2O3-δのプロトン溶解と電気化学特性

    米田武寛, 奥山勇治, 松本広重

    第50回化学関連支部合同九州大会  2013.7 

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    Event date: 2013.7

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北九州市   Country:Japan  

  • EFFECT OF TRANSITION METAL DOPING ON THE ELECTRICAL PROPERTIES OF SrZr0.9Y0.1O3-δ-BASED OXIDES International conference

    2013.6 

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    Event date: 2013.6

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kyoto   Country:Japan  

  • STEAM ELECTRTOLYSIS USING Sr(Zr,Ce,Y)O3-BASED PROTON-CONDUCTING OXIDES International conference

    Hiroshige Matsumoto, Takaaki Sakai, Shotaro Matsushita, Keita Arakawa, Yuji Okuyama, Tatsumi Ishihara

    The 19th International Conference on Solid State Ionics  2013.6 

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    Event date: 2013.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • PREPARATION OF NANO-STRUCTURED CATHODE FOR PCFC BY BEAD-MILLING METHOD International conference

    Hiroyuki Oda, Takaaki Sakai, Yuji Okuyama, Hiroshige Matsumoto

    The 19th International Conference on Solid State Ionics  2013.6 

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    Event date: 2013.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • ELECTROCHEMICAL HYDROGEN PUMPING USING Ba DOPED LaYbO3 TYPE PROTON CONDUCTING ELECTROLYTE International conference

    Takaaki Sakai, Kaori Isa, Maki Matsuoka, Takeshi Kozai, Yuji Okuyama, Tatsumi Ishihara, HIROSHIGE MATSUMOTO

    The 19th International Conference on Solid State Ionics  2013.6 

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    Event date: 2013.6

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  • INCORPORATION OF PROTON INTO LA0.9SR0.1(MxM’1-x)O3-δ(M, M’=Yb, Y, In) International conference

    2013.6 

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    Event date: 2013.6

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kyoto   Country:Japan  

  • La0.9Sr0.1Yb1-xInxO3-δペロブスカイト型酸化物のプロトン伝導特性

    松本 広重

    電気化学会第79回大会  2012.3 

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    Event date: 2012.3

    Presentation type:Oral presentation (general)  

    Country:Japan  

  • プロトン伝導性無機酸化物を用いた水/水蒸気電解による水素製造 Invited

    松本広重、酒井孝明、奥山勇治

    電気化学会第79回大会  2012.3 

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    Event date: 2012.3

    Presentation type:Oral presentation (invited, special)  

    Venue:浜松市   Country:Japan  

  • プロトン伝導性酸化物を用いた中温水蒸気電解におけるアノード反応の雰囲気依存性

    酒井孝明,荒川敬太,奥山勇治,石原達己,松本広重

    電気化学会第79回大会  2012.3 

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    Event date: 2012.3

    Presentation type:Oral presentation (general)  

    Venue:浜松市   Country:Japan  

  • LaYbO3系酸化物におけるドーパント種が与えるプロトン導電特性への影響

    奥山勇治,小材剛史,酒井孝明,松本広重

    電気化学会第79回大会  2012.3 

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    Event date: 2012.3

    Presentation type:Oral presentation (general)  

    Venue:浜松市   Country:Japan  

  • Water Electrolysis Using Water-Absorbing Porous Electrolyte Consisting of a Sulfonated Nanotitania Proton Conductor International conference

    Seok-Jun Kim, Hiroshige Matsumoto

    2012.2 

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    Event date: 2012.2

    Country:Japan  

  • La1-xMxYbO3-δにおけるプロトン伝導特性

    小材 剛史、奥山 勇治、酒井 孝明、松本 広重

    セラミックス基礎科学討論会第50回記念大会  2012.1 

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    Event date: 2012.1

    Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  • ペロブスカイト型プロトン伝導体を用いた中温水蒸気電解

    荒川 敬太、松下 正太郎、酒井 孝明、奥山 勇治、橋本 真一、松家 万起、石原 達己、松本 広重

    セラミックス基礎科学討論会第50回記念大会  2012.1 

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    Event date: 2012.1

    Presentation type:Oral presentation (general)  

    Venue:東京都   Country:Japan  

  • Water Electrolysis using Water-absorbable Porous Electrolyte Consisting of Inorganic Proton Conductor based on a Sulfonated Titanium Oxide Nanoparticles

    Seok-Jun Kim, Takaaki Sakai, Junichi Hamagami, Yuji Okuyama, Tatsumi Ishihara, Hiroshige Matsumoto

    2011.12 

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    Event date: 2011.12

    Presentation type:Oral presentation (general)  

    Country:Japan  

  • 遊星型ビーズミリングによるプロトン伝導性酸化物ナノ粒子の調製とその性質

    酒井 孝明、奥山 勇治、石原 達己、松本 広重

    日本セラミック協会九州支部平成23年度秋季合同研究発表会  2011.12 

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    Event date: 2011.12

    Presentation type:Oral presentation (general)  

    Venue:福岡市   Country:Japan  

  • ナノイオニクスー固体内イオン伝導への界面の利用 Invited

    松本 広重

    日本セラミック協会九州支部平成23年度秋季合同研究発表会  2011.12 

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    Event date: 2011.12

    Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  • MnをドープしたSrZrO3におけるレドックスプロトネーション

    奥山 勇治、小材 剛史、佐藤 恭彦、河崎 裕哉、酒井 孝明、松本 広重

    日本金属学会秋季大会  2011.11 

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    Event date: 2011.11

    Presentation type:Oral presentation (general)  

    Venue:宜野湾市   Country:Japan  

  • Proton Conducting Perovskite-properties and Experiences for Hydrogen Transport and Energy Applications Materials Invited International conference

    Hiroshige Matsumoto

    PROSPECTS PCC 2011  2011.11 

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    Event date: 2011.11

    Presentation type:Oral presentation (invited, special)  

    Country:France  

  • 遊星型ビーズミリングによるプロトン伝導性酸化物ナノ粒子の調製とその性質

    酒井 孝明、奥山 勇治、石原 達己、松本 広重

    日本セラミックス協会・第24回秋季シンポジウム  2011.9 

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    Event date: 2011.9

    Presentation type:Oral presentation (general)  

    Venue:札幌市   Country:Japan  

  • Pdナノ粒子/チタニア薄膜オプティカル水素センサの作製

    小田 浩之、濱上 寿一、河村 剛、武藤 浩行、松本 広重、松田 厚範

    第7回固体イオニクスセミナー  2011.9 

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    Event date: 2011.9

    Venue:氷見市   Country:Japan  

  • SrZr1-xMnxO3-dにおけるレドックス型プロトネーション

    小材剛史、佐藤恭彦、酒井孝明、奥山勇治、松本広重

    第48回化学関連支部合同九州大会  2011.7 

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    Event date: 2011.7

    Venue:北九州市   Country:Japan  

  • Inorganic Proton Conductor based on Titanium Oxide Nanoparticles and Application to Water Electrolysis International conference

    Kim Seok-Jun, Takaaki Sakai, Jun-ichi Hamagami, Hiroyuki Oda, Hiroshige Matsumoto, Tatsumi Ishihara

    18th International Conference on Solid State Ionics  2011.7 

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    Event date: 2011.7 - 2012.7

    Country:Poland  

  • 高分散Pdナノ粒子/チタニアオプティカル水素センサの作製

    小田浩之、濱上寿一、河村剛、武藤浩行、松本広重、松田厚範

    第48回化学関連支部合同九州大会  2011.4 

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    Event date: 2011.4

    Venue:北九州市   Country:Japan  

  • プロトン伝導性酸化物を用いた中温水蒸気電解

    荒川敬太、松下正太郎、酒井孝明、奥山勇治、橋本真一、松家万起、石原達己、松本広重

    第48回化学関連支部合同九州大会  2011.4 

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    Event date: 2011.4

    Venue:北九州市   Country:Japan  

  • Intermediate-Temperature Steam Electrolysis for Hydrogen Production using Proton-Conducting Perovskite-Type Oxide Invited International conference

    Hiroshige Matsumoto

    International Green Energy Business Conference 2011  2011.4 

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    Event date: 2011.4

    Presentation type:Oral presentation (invited, special)  

    Country:Korea, Republic of  

  • LaGaO3系酸化物イオン伝導体を用いる中温可逆作動型SOFC

    松下正太郎,金納孝雄,酒井孝明,松本広重,石原達己

    電気化学会第78回大会  2011.3 

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    Event date: 2011.3

    Presentation type:Oral presentation (general)  

    Country:Japan  

  • SrZr1-xMnxO3-dにおける電荷移動型プロトン化

    小材剛史,佐藤恭彦,酒井孝明,松本広重

    電気化学会第78回大会  2011.3 

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    Event date: 2011.3

    Presentation type:Oral presentation (general)  

    Venue:神奈川   Country:Japan  

  • SrZr0.5Ce0.4Y 0.1O3-δを用いた薄膜水蒸気電解セルの作製と電解特性

    荒川敬太,松下正太郎,酒井孝明,橋本真一,松家万起,石原達己,松本広重

    電気化学会第78回大会  2011.3 

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    Event date: 2011.3

    Presentation type:Oral presentation (general)  

    Venue:神奈川   Country:Japan  

  • LaGaO3系酸化物イオン伝導体を用いる低温水蒸気電解

    松下正太郎,金納孝雄,酒井孝明,松本広重,石原達己

    第36回固体イオニクス討論会  2010.11 

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    Event date: 2010.11

    Presentation type:Oral presentation (general)  

    Venue:青森   Country:Japan  

  • 遊星型ビーズミリングによるペロブスカイト酸化物ナノ粒子の調製とその性質

    酒井孝明, 伊田進太郎, 石原達己, 松本広重

    第36回固体イオニクス討論会  2010.11 

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    Event date: 2010.11

    Presentation type:Oral presentation (general)  

    Venue:青森   Country:Japan  

  • Inorganic Proton Conductor based on Titania Nanoparticles and Application to Water Electrolysis

    Seok-Jun Kim, Satoshi Kajitani, Takaaki Sakai, Jun-Ichi Hamagami, Hiroshige Matsumoto, Tatsumi Ishihara

    2010.11 

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    Event date: 2010.11

    Presentation type:Oral presentation (general)  

    Country:Japan  

  • Mnをドープしたストロンチウムジルコネイトにおける電荷移動型プロトン化

    小材剛史, 佐藤恭彦, 酒井孝明, 松本広重

    2010年 日本化学会西日本大会  2010.11 

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    Event date: 2010.11

    Presentation type:Oral presentation (general)  

    Venue:熊本   Country:Japan  

  • 無機プロトン伝導体の開発と水電解による水素製造への応用 Invited

    松本広重

    2010年 日本化学会西日本大会  2010.11 

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    Event date: 2010.11

    Presentation type:Oral presentation (general)  

    Venue:熊本   Country:Japan  

  • プロトン伝導性無機酸化物とその水電解への応用

    松本広重, 酒井孝明

    平成22年度 資源・素材関係学協会合同秋季大会  2010.9 

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    Event date: 2010.9

    Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • LaGaO3系酸化物イオン伝導体を電解質に用いる中温水蒸気電解

    松下正太郎,金納孝雄,萩原英久,酒井孝明,伊田進太郎,松本広重,石原達己

    2010年電気化学秋季大会  2010.9 

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    Event date: 2010.9

    Presentation type:Oral presentation (general)  

    Venue:神奈川   Country:Japan  

  • Charge Transfer Protonation of a Manganese-Doped Strontium Zirconate, International conference

    H. Matsumoto, T. Sakai, Y. Kawasaki, Y. Sato and T. Ishihara,

    15th International Conference on Solid State Protonic Conductors (SSPC-15)  2010.8 

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    Event date: 2010.8 - 2011.8

    Presentation type:Oral presentation (general)  

    Country:United States  

  • 白金を分散したストロンチウムセレート系プロトン伝導性酸化物におけるナノイオニクス現象

    坂井雅史, 酒井孝明,石原達己, 松本広重

    第47回化学関連支部合同九州大会  2010.7 

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    Event date: 2010.7

    Venue:北九州   Country:Japan  

  • Inorganic Proton Conductor based on Titania Nanoparticles and Application to Water Electrolysis

    Seok-Jun Kim, Satoshi Kajitani, Takaaki Sakai, Jun-Ichi Hamagami, Hiroshige Matsumoto, Tatsumi Ishihara

    2010.7 

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    Event date: 2010.7

    Country:Japan  

  • Water electrolysis as a mean to produce hydrogen using inorganic proton conductors Invited International conference

    Hiroshige Matsumoto, Takaaki Sakai

    Fourth International Conference on the Science and Technology for Advanced Ceramics (STAC-4)  2010.6 

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    Event date: 2010.6

    Presentation type:Oral presentation (general)  

    Country:Japan  

  • Inorganic Proton Conductor based on Nano Titania for Water Electrolysis, International conference

    S.-J. Kim, S. Kajitani, T. Sakai, J. Hamagami, H. Matsumoto, T.Ishihara,

    The 7th Asian conference on Electrochemistry in Kumamoto,  2010.5 

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    Event date: 2010.5

    Presentation type:Oral presentation (general)  

    Country:Japan  

  • Water Electrolysis for Hydrogen Production using Proton-Conducting Inorganic materials, International conference

    H. Matsumoto, T. Sakai, S. Kajitani, S. Matsumoto, S.-J. Kim, T. Ishihara,

    The 7th Asian conference on Electrochemistry in Kumamoto,  2010.5 

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    Event date: 2010.5

    Country:Japan  

  • 遊星型ビーズミルによるセラミックス微粒子の調製

    松本広重・酒井孝明・松下正太郎・石原達己

    日本セラミックス協会 2010年年会  2010.3 

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    Event date: 2010.3

    Venue:東京   Country:Japan  

  • 白金を分散したストロンチウムセレート系ペロブスカイトの電気伝導度特性

    坂井雅史・松本広重・徳永隆司・酒井孝明・石原達己

    電気化学会第77回大会  2010.3 

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    Event date: 2010.3

    Venue:富山   Country:Japan  

  • 遊星型ビーズミル法を用いた酸化物ナノ粒子の調製とその性質

    酒井孝明・松下正太郎・松本広重・石原達己

    電気化学会第77回大会  2010.3 

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    Event date: 2010.3

    Venue:富山   Country:Japan  

  • 酸修飾ナノチタニア粒子のプロトン伝導性

    松本広重・梶谷智史・Kim Seok-Jun・酒井孝明・石原達己

    第48回セラミックス基礎科学討論会  2010.1 

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    Event date: 2010.1

    Venue:沖縄   Country:Japan  

  • 白金を分散したストロンチウムセレート系ペロブスカイトのナノイオニクス効果

    坂井雅史・松本広重・丹司敬義・雨澤浩史・川田達也・内本喜晴・徳永隆司・酒井孝明・石原達己

    第48回セラミックス基礎科学討論会  2010.1 

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    Event date: 2010.1

    Venue:沖縄   Country:Japan  

  • プロトン伝導性固体酸化物を用いた中温水蒸気電解

    酒井孝明・松下正太郎・松本広重・石原達己

    石油学会 九州・沖縄支部30周年記念沖縄大会  2009.12 

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    Event date: 2009.12

    Venue:沖縄   Country:Japan  

  • La-Sr-Zr-Fe-O系、ペロブスカイト型酸化物における高温プロトン導電特性

    宇根本篤・開米篤志・佐藤一永・八代圭司・松本広重・水崎純一郎・雨澤浩史・川田達也

    第35回固体イオニクス討論会  2009.12 

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    Event date: 2009.12

    Venue:大阪   Country:Japan  

  • ペロブスカイト型プロトン導電体の水素水蒸気雰囲気における化学拡散と導電挙動

    八代圭司・阿子島聡志・工藤孝夫・大石昌嗣・松本広重・佐藤一永・川田達也・水崎純一郎

    第35回固体イオニクス討論会  2009.12 

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    Event date: 2009.12

    Venue:大阪   Country:Japan  

  • SrZrO3系プロトン伝導体薄膜を用いた中温水蒸気電解

    松下正太郎・兵頭潤次・酒井孝明・松本広重・石原達己

    2009年日本化学会西日本大会  2009.11 

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    Event date: 2009.11

    Venue:愛媛   Country:Japan  

  • RuをドープしたSrZrO3系酸化物の高電気伝導性

    佐藤恭彦・岡田祥夫・松本広重・石原達己

    2009年日本化学会西日本大会  2009.11 

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    Event date: 2009.11

    Venue:愛媛   Country:Japan  

  • ペロブスカイト型プロトン伝導体を用いた水素ポンプにおけるセリア中間層導入の電極反応への影響

    酒井孝明・松下正太郎・松本広重・石原達己

    2009年日本化学会西日本大会  2009.11 

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    Event date: 2009.11

    Venue:愛媛   Country:Japan  

  • SrZr0.5Ce0.4Y0.1O3-aプロトン伝導体薄膜を用いた燃料電池の調整と発電特性

    兵頭潤次・佐藤恭彦・酒井孝明・松本広重・石原達己

    第46回化学関連支部合同九州大会  2009.7 

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    Event date: 2009.7

    Venue:北九州   Country:Japan  

  • メタン-COからのH2O2を用いた液相酸化による酢酸合成(4)

    神代政子・松本広重・石原達己

    第46回化学関連支部合同九州大会  2009.7 

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    Event date: 2009.7

    Venue:北九州   Country:Japan  

  • Pr6O11系酸化物におけるディーゼルパティキュレートの酸化特性(3)格子酸素の反応性

    濱元誠治・大石哲也・石原達己・松本広重

    第46回化学関連支部合同九州大会  2009.7 

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    Event date: 2009.7

    Venue:北九州   Country:Japan  

  • 水素透過膜型反応器を用いたC3H8の1次改質ガス用新規水蒸気改質触媒

    重冨一輝・東実時・松本広重・石原達己

    第46回化学関連支部合同九州大会  2009.7 

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    Event date: 2009.7

    Venue:北九州   Country:Japan  

  • Pt/CeO2の固体高分子形燃料電池の酸素還元活性

    原田宏紀・石原達己・松本広重

    第46回化学関連支部合同九州大会  2009.7 

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    Event date: 2009.7

    Venue:北九州   Country:Japan  

  • プロトン伝導性酸化物への白金ナノ粒子の分散効果

    徳永隆司・松本広重・丹司敬義、雨澤浩史・川田達也・内本喜晴・酒井孝明・石原達己

    第46回化学関連支部合同九州大会  2009.7 

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    Event date: 2009.7

    Venue:北九州   Country:Japan  

  • Nanoprotonics in Platinum-containing Perovskite-type Invited International conference

    H. Matsumoto

    17th International Conference on Solid State Ionics(SSI-17)  2009.6 

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    Event date: 2009.6

    Country:Canada  

  • Chemical Relaxation Process of Perovskite-type Proton Conductors International conference

    17th International Conference on Solid State Ionics(SSI-17)  2009.6 

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    Event date: 2009.6

    Country:Canada  

  • Power Generating Property of Direct CH4 Fueled SOFC using LaGaO3 Electrolyte Invited International conference

    T. Sakai, Z. Hao, H. Matsumoto, T. Ishihara

    International Conference on Materials for Advanced Technologies 2009  2009.6 

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    Event date: 2009.6

    Country:Singapore  

  • 酸化物型プロトン伝導体を用いた電気化学セルにおけるセリア中間層導入の電極反応への影響

    酒井孝明・松下正太郎・松本広重・石原達己

    第26回希土類討論会  2009.5 

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    Event date: 2009.5

    Venue:札幌   Country:Japan  

  • Honeycomb Type SOFC Using LaGaO3 Based Electrolyte for High Volumetric Power Density International conference

    Tatsumi Ishihara, Hao Zhong, Hiroshige Matsumoto, Akira Toriyama

    ASME 6th Annual Fuel Cell Science, Engineering & Technology Conference  2008.6 

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    Event date: 2008.6

    Country:United States  

  • Intermediate Temperature Solid Oxide Fuel Cells Using LaGaO3 Based Oxide Film Deposited by PLD Method Invited International conference

    Tatsumi Ishihara, Jingwang Yan, Ken Tominaga, and Hiroshige Matsumoto

    The 3rd Annual Korea-USA Joint Symposium on Hydrogen & Fuel Cell Technologies  2008.6 

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    Event date: 2008.6

    Country:Korea, Republic of  

  • Effects of Excess Ga on the Oxygen Permeation and Electrical Conducting Property of Pr2Ni0.75Cu0.25O4 Based Oxide International conference

    Tatsumi Ishihara, Ken Tominaga, Sachio Okada, and Hiroshige Matsumoto

    213th ECS Meeting  2008.5 

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    Event date: 2008.5

    Country:Other  

  • Cathodic Performance of Graphitic Carbon/ Lithiated Oxide Composite for New Concept of Dual Carbon Cell International conference

    Tatsumi Ishihara, Kazuki Saimen, Yuji Yokoyama and Hiroshige Matsumoto

    213th ECS Meeting  2008.5 

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    Event date: 2008.5

    Country:Other  

  • Power Generating Property of Honercomb type SOFC using LaGaO3 based perovskite oxide International conference

    Tatsumi Ishihara, Hao Zhong, Hiroshige Matsumoto, Akira Toriyama

    6th Asian Conference on Electrochemistry in Taipei(ACEC2008)  2008.5 

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    Event date: 2008.5

    Country:Other  

  • BaOを担持した酸化物触媒におけるNOの直接分解(2) —反応条件の影響—

    後藤和也、松本広重、石原達己

    第101回触媒討論会  2008.3 

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    Event date: 2008.3 - 2008.7

    Venue:東京都江戸川区タワーホール船堀   Country:Japan  

  • 色素増感したKTaO3系触媒による水の光完全分解(9)色素の酸化還元準位と光触媒能

    萩原英久、松本広重、石原達己

    第101回触媒討論会  2008.3 

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    Event date: 2008.3

    Venue:東京都江戸川区タワーホール船堀   Country:Japan  

  • SiOからの気相法によるウィスカー状SiCの合成と水素吸蔵特性

    市丸慎一郎、松本広重、石原達己

    第101回触媒討論会  2008.3 

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    Event date: 2008.3

    Venue:東京都江戸川区タワーホール船堀   Country:Japan  

  • Li含有金属酸化物/グラファイト混合電極のLiイオン二次電池正極特性

    西面和希、横山友嗣、松本広重、石原達己

    2008.3 

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    Event date: 2008.3

    Venue:立教大学池袋キャンパス   Country:Japan  

  • SiOとMWNTを用いた気相法によるSiCナノワイヤーの合成と水素吸蔵特性

    市丸慎一郎、松本広重、石原達己

    日本化学会第88春季年会  2008.3 

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    Event date: 2008.3

    Venue:立教大学池袋キャンパス   Country:Japan  

  • 色素増感型KTaO3光触媒の水の光完全分解活性と色素の酸化還元電位

    萩原英久、松本広重、石原達己

    日本化学会第88春季年会  2008.3 

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    Event date: 2008.3

    Venue:立教大学池袋キャンパス   Country:Japan  

  • 廃熱回収を目的とした中温水蒸気電解による高効率水素及び酸素製造

    金納孝雄、日浦昭二、松本広重、石原達己

    日本化学会第88春季年会  2008.3 

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    Event date: 2008.3

    Venue:立教大学池袋キャンパス   Country:Japan  

  • 正負極ともに電気化学的インターカレーションを利用した高容量二次電池(4)

    横山友嗣、下坂暢明、松本広重、芳尾真幸、石原達己

    日本化学会第88春季年会  2008.3 

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    Event date: 2008.3

    Venue:立教大学池袋キャンパス   Country:Japan  

  • Pr2NiO4 系混合伝導体におけるHall 効果による電子的電荷担体の挙動解析

    富永健、松本広重、石原達己

    日本化学会第88春季年会  2008.3 

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    Event date: 2008.3

    Venue:立教大学池袋キャンパス   Country:Japan  

  • Protonic Conduction Behavior in Nano Powder Compact of Sulfated Hydrous Titania International conference

    Hiroshige Matsumoto, Satoshi Kajitani, Tatsumi Ishihara

    The 9th International Symposium on Eco-materials Processing and Design  2008.1 

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    Event date: 2008.1

    Country:Korea, Republic of  

  • Photocatalytic Water Splitting on SnS Sensitized with Organic Dye International conference

    Tatsumi Ishihara, Hidehisa Hagiwara, Hiroshige Matsumoto

    The 9th International Symposium on Eco-materials Processing and Design  2008.1 

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    Event date: 2008.1

    Country:Korea, Republic of  

  • プロトン伝導性酸化物を用いたSOFCおよびSOEC について

    松本 広重

    第97回SOFC研究会  2015.1 

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    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京都港   Country:Japan  

  • Investigation of Nanoionics Behaviour of SrZr0.9Y0.1O3-α at Platinum Interface International conference

    2007.10 

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    Venue:Yufuin-Nanairo no Kaze   Country:Japan  

  • Ruを含むペロブスカイト酸化物中のプロトン−電子混合導電性

    松本広重・志村哲生・樋口 透・大竹隆憲・八代圭司・川田達也・水崎純一郎・橋本真一・石原達己

    日本化学会第85春季年会  2005.1 

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    Presentation type:Oral presentation (general)  

    Venue:横浜   Country:Japan  

  • プロトン導電性ペロブスカイト−白金コンポジットの導電特性

    古谷佳久、松本広重、井坂真也、大竹隆憲、八代圭司、川田達也、水崎純一郎、

    日本化学会第86春季年会  2006.1 

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    Presentation type:Oral presentation (general)  

    Venue:日本大学   Country:Japan  

  • プロトン導電性酸化物/金属界面における導電特性

    松本広重、古谷佳久、井坂真也、大竹隆憲、八代圭司、川田達也、水崎純一郎、丹司

    電気化学会第73回大会  2006.1 

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    Presentation type:Oral presentation (general)  

    Venue:首都大学東京   Country:Japan  

  • BaCeO3系固体電解質の燃料電池特性

    河崎裕哉、松本広重、石原達己

    第43回化学関連支部合同九州大会  2006.1 

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    Presentation type:Oral presentation (general)  

    Venue:北九州   Country:Japan  

  • 白金を分散させた高温プロトン導電体の導電特性

    古谷佳久、松本広重、丹司敬義、石原達己

    第43回化学関連支部合同九州大会  2006.1 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • Application of Protonic Conduction in Perovskitetype Oxides: Mixed Proton- electron-conducting Membrane for Hydrogen Separation Invited International conference

    Hiroshige Matsumoto

    11th International Ceramics Congress 4th Forum on New Materials  2006.1 

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    Presentation type:Oral presentation (general)  

    Country:Italy  

  • プロトン導電性固体酸化物とその応用 Invited

    松本広重

    2006.1 

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    Presentation type:Oral presentation (general)  

    Venue:フェニックスシーガイヤ   Country:Japan  

  • BaCeO3系酸化物のドーパント種が導電特性と化学的安定性に与える影響

    河崎裕哉、松本広重、岡田祥夫、石原達己

    2006年電気化学秋季大会  2006.1 

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    Presentation type:Oral presentation (general)  

    Venue:同志社大   Country:Japan  

  • 種々の雰囲気におけるプロトン‐電子混合導電体SrZr0.8Y0.1Ru0.1O3-αの電気化学特性

    岡田祥夫、松本広重、志村哲生、樋口 透、橋本真一、石原達己

    2006年電気化学秋季大会  2006.1 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • プロトン導電性酸化物/白金界面における導電特性

    古谷佳久, 松本広重, 岡田祥夫, 石原達己, 丹司敬義, 雨沢浩史, 内本喜晴

    2006年電気化学秋季大会  2006.1 

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    Presentation type:Oral presentation (general)  

    Venue:同志社大   Country:Japan  

  • ジルコネート系プロトン導電体に対するパラジウムの水素電極特性

    松本広重、山本れいり、岡田祥夫、佐々木一哉、石原達己

    第98回触媒討論会  2006.1 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • Heterointerfacial Electrical Conduction property Appearing in Fine Platinum Dispersed SrZr0.9Y0.1O3‐δ International conference

    2006.1 

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    Presentation type:Oral presentation (general)  

    Venue:St Andrews   Country:United Kingdom  

  • BaCeO3系酸化物の導電特性と化学的安定性に対するどーパント効果

    河崎裕哉、松本広重、岡田祥夫、石原達己

    第32回固体イオニクス討論会  2006.1 

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    Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • 金属を微分散させた高温プロトン導電体の導電特性

    古谷佳久、松本広重、岡田祥夫、松本広重

    第32回固体イオニクス討論会  2006.1 

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    Presentation type:Oral presentation (general)  

    Venue:福岡   Country:Japan  

  • ELECTRICAL CONDUCTION ANOMALY IN A FINE-PLATINUM-DISPERSED PROTON CONDUCTING OXIDE: A POSSIBLE ILLUSTRATION OF NANOIONICS Invited International conference

    H.Matsumoto, Y.Furuya, S.Okada, T.tanji, and T.Ishihara

    16th IKETANI Conference 2006  2006.1 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • EFFECT OF TRIVALENT DOPANTS ON THE ELECTRICAL CONDUCTIVITY AND CHEMICAL STABILITY OF BaCeO3-BASED PROTON CONDUCTORS International conference

    Y.Kawasaki, H.Matsumoto, and T.Ishihara

    16th IKETANI Conference 2006  2006.1 

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    Presentation type:Oral presentation (general)  

    Country:Japan  

  • CeO2系複合酸化物のパティキュレート酸化特性

    大石哲也、松本広重、石原達己

    第97回触媒討論会  2006.3 

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    Venue:早稲田大学   Country:Japan  

  • H2の気相酸素を用いた接触酸化による過酸化水素合成(10)

    2. 畑佑以子、中島健一、松本広重、石原達己

    第97回触媒討論会  2006.3 

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    Venue:早稲田大学)   Country:Japan  

  • 色素増感したKTaO3触媒による水の光完全分解(8)色素及び助触媒の複合効果

    萩原英久、松本広重、石原達己

    第97回触媒討論会  2006.3 

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    Venue:早稲田大学   Country:Japan  

  • Fe系複合酸化物によるNOの直接分解(2)共存ガスの影響

    新名祐介、松本広重、石原達己

    第97回触媒討論会  2006.3 

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    Venue:早稲田大学   Country:Japan  

  • Intermediate Temperature Steam Electrolysis UsingDoped Lanthanum Gallate Solid Electrolyte (2) Effects of CeO2 interlayer on Activity International conference

    N. Jirathiwathanakul, H. Matsumoto, T. Ishihara

    The 8th International Symposium on Eco-materials Processing and Design  2007.1 

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    Country:Japan  

  • Development of Honeycomb-type Solid Oxide Fuel Cell Consisting of LaGaO3 Electrolyte International conference

    H. Zhong, H. Matsumoto, T. Ishihara, A. Toriyama

    The 8th International Symposium on Eco-materials Processing and Design  2007.1 

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    Country:Japan  

  • Effects of Dye mixing on Photocatalytic Splitting of H2O into H2 and O2 on KTaO3 International conference

    H. Hagiwara, H. Matsumoto, T. Ishihara

    The 8th International Symposium on Eco-materials Processing and Design  2007.1 

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    Country:Japan  

  • Effect of Dopant on the Conductivity and Chemical Stability of Barium Cerate Based Proton Conductors International conference

    Y. Kawasaki, H. Matsumoto, S. Okada, T. Ishihara

    The 8th International Symposium on Eco-materials Processing and Design  2007.1 

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    Country:Japan  

  • Conducting Properties and Hydrogen Permeability of Ruthenium-doped Strontium Zirconate International conference

    S. Okada*, H. Matsumoto, T. Ishihara

    2007.1 

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    Country:United States  

  • Preparation of Nano Porous Metal Substrate by Thermal Etching Method and Application for Intermediate Temperature SOFC International conference

    T. Ishihara*, J.Yan, M. Enoki, H. Matsumoto

    2007.1 

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    Country:United States  

  • 水素透過膜を用いた膜型反応器による炭化水素からの新しい水素製造プロセス(14)—水素透過膜材料の影響—

    東実時・西田和弘・松本広重・茶木一壽・石原達己

    第99回触媒討論会  2007.3 

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    Venue:神戸大学六甲台キャンパス   Country:Japan  

  • 担持Ru触媒によるプロパンの水蒸気改質反応

    久保寛明・松本広重・石原達己

    第99回触媒討論会  2007.3 

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    Venue:神戸大学六甲台キャンパス   Country:Japan  

  • Pr2NiO4系酸化物を酸素透過膜に用いた膜型反応装置によるメタンの部分酸化

    中島健一・松本広重・石原達己

    第99回触媒討論会  2007.3 

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    Venue:神戸大学六甲台キャンパス   Country:Japan  

  • Sr-Fe系複合酸化物におけるNOの直接分解と反応機構(2)

    新名祐介・松本広重・石原達己

    第99回触媒討論会  2007.3 

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    Venue:神戸大学六甲台キャンパス   Country:Japan  

  • メソポーラスTi(OH)4におけるフッ素イオン交換特性(3)—テンプレート剤の検討—

    三角優子・松本広重・石原達己

    第99回触媒討論会  2007.3 

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    Venue:神戸大学六甲台キャンパス   Country:Japan  

  • Pr,Laを添加したCeO2複合酸化物における酸素放出特性とPM酸化(2)

    大石哲也・松本広重・藤田弘樹・原田浩一郎・對尾良則・高見明秀・石原達己

    第99回触媒討論会  2007.3 

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    Venue:神戸大学六甲台キャンパス   Country:Japan  

  • H2の気相酸素を用いた接触酸化による過酸化水素合成(12)コロイドの調製条件の影響

    野村要平・畑佑以子・松本広重・石原達己

    第99回触媒討論会  2007.3 

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    Venue:神戸大学六甲台キャンパス   Country:Japan  

  • 色素増感型可視光応答光触媒による水の完全分解(1)KTaO3へのアニオンの添加効果

    熊谷恒佑・松本広重・石原達己

    第99回触媒討論会  2007.3 

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    Venue:神戸大学六甲台キャンパス   Country:Japan  

  • 色素増感した硫化物触媒による水の光分解(2)

    萩原英久・松本広重・石原達己

    第99回触媒討論会  2007.3 

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    Venue:神戸大学六甲台キャンパス   Country:Japan  

  • LaGaO3系固体電解質を用いた中温水蒸気電解装置の開発

    金納孝雄・日浦昭二・星野孝二・松本広重・石原達己

    日本化学会第87回春季年会  2007.3 

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    Venue:関西大学千里キャンパス   Country:Japan  

  • プロトン伝導性ペロブスカイトを用いた中温燃料電池

    松本広重・野村育代・石原達己

    日本化学会第87回春季年会  2007.3 

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    Venue:関西大学千里キャンパス   Country:Japan  

  • 色素増感型光触媒による水の光完全分解

    萩原英久・熊谷恒佑・松本広重・石原達己

    日本化学会第87回春季年会  2007.3 

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    Venue:関西大学千里キャンパス   Country:Japan  

  • (La0.5-xSr0.5+x)(Mg0.5+yNb0.5-y)O3-α系酸化物のプロトン導電特性

    河崎裕哉・松本広重・岡田祥夫・石原達己

    日本化学会第87回春季年会  2007.3 

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    Venue:関西大学千里キャンパス   Country:Japan  

  • メソポーラスTi(OH)4におけるフッ素イオン交換特性(4) ‐細孔構造の制御‐

    三角優子・松本広重・石原達己

    日本化学会第87回春季年会  2007.3 

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    Venue:関西大学千里キャンパス   Country:Japan  

  • 炭素チューブで被覆された金属ナノ粒子の合成と水素吸蔵特性

    市丸慎一郎・松本広重・石原達己

    日本化学会第87回春季年会  2007.3 

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    Venue:関西大学千里キャンパス   Country:Japan  

  • 色素増感型可視光応答光触媒による水の光完全分解(2)タンタル酸カリウムへのアニオンの添加効果

    熊谷恒佑・松本広重・石原達己

    日本化学会第87回春季年会  2007.3 

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    Venue:関西大学千里キャンパス   Country:Japan  

  • ナフィオン膜を用いる水電気分解における高圧水素製造(2)高圧下でのナフィオン膜の安定性

    道下浩征・松本広重・石原達己

    電気化学会第74回大会  2007.3 

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    Venue:東京理科大学理学部   Country:Japan  

  • 正負極ともに電気化学的インターカレーションを利用した高容量二次電池(2)サイクル特性の向上

    下坂暢明・横山友嗣・古賀宗幹・松本広重・芳尾真幸・石原達己

    電気化学会第74回大会  2007.3 

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    Venue:東京理科大学理学部   Country:Japan  

  • Ba3Ga2O6系酸化物の合成と酸素イオン導電性

    榎木真紀子・松本広重・石原達己

    電気化学会第74回大会  2007.3 

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    Venue:東京理科大学理学部   Country:Japan  

  • プロトン導電体/白金界面に起こるナノイオニクス現象

    古谷佳久・松本広重・岡田祥夫・石原達己・丹司敬義

    電気化学会第74回大会  2007.3 

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    Venue:東京理科大学理学部   Country:Japan  

  • RuをドープしたSrZrO3系酸化物の高電気伝導性

    岡田祥夫・松本広重・河崎裕哉・石原達己

    電気化学会第74回大会  2007.3 

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    Venue:東京理科大学理学部   Country:Japan  

  • 黒鉛系カーボンを用いる高容量キャパシタの充放電特性へ及ぼす支持塩の影響

    横山友嗣・下坂暢明・松本広重・藤田弘輝・對尾良則・芳尾真幸・石原達己

    電気化学会第74回大会  2007.3 

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    Venue:東京理科大学理学部   Country:Japan  

  • Power Generating Performance of Honeycomb-type Solid Oxide Fuel Cell Consisting of LaGaO3 Based Oxide Electrolyte International conference

    H. Zhon, H. Matsumoto, T. Ishihara, A. Toriyama

    Tenth International Symposium on Solid Oxide Fuel Cells  2007.6 

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    Country:Japan  

  • High Power SOFC using LaGaO3 Based Oxide Electrolyte Film Prepared on Porous Metal Substrate International conference

    T. Ishihara, J. W. Yan, H. Matsumoto

    Tenth International Symposium on Solid Oxide Fuel Cells  2007.6 

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    Country:Japan  

  • NANOIONICS EFFECT OF FINE METAL DESPERSION IN A PROTON CONDUCTING OXIDE International conference

    Y. Furya, H. Matsumoto, S. Okada, T. Ishihara, T.Tanji

    16th International Conference on Solid State Ionics  2007.7 

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    Country:China  

  • ELECTRICAL CONDUCTIVITY AND CHEMICAL STABILITY OF PEROVSKITE-TYPE PROTON CONDUCTORS International conference

    Y. Kawasaki, H. Matsumoto, S.Okada, T. Ishihara

    16th International Conference on Solid State Ionics  2007.7 

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    Country:China  

  • INTERMEDIATE TEMPERATURE SOLID OXIDE FUEL CELLS USING PEROVSKITE-TYPE OXIDE BASED ON BARIUM CERATE International conference

    2007.7 

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    Venue:Shanghai Worldfield Convention Hotel   Country:China  

  • Defect chemistry and oxygen pereation proerty of Pr2Ni0.75Cu0.25O4 oxide deoped with Ga International conference

    Tatsumi Ishihara, Kenichi Nakashima, Sachio Okada, Makiko Enoki, and Hiroshige Matsumoto

    16th International Conference on Solid State Ionics  2007.7 

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    Country:China  

  • Honeycomb-type solid oxide fuel cells using LaGaO3 electrolyte International conference

    HaO Zhong, Hiroshige Matsumoto, Tatsumi Ishihara, Akira Toriyama

    16th International Conference on Solid State Ionics  2007.7 

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    Country:China  

  • 色素増感KTaO3系触媒による水の光完全分解に及ぼす増感色素の複合効果

    萩原英久、松本広重、石原達己

    第100回触媒討論会(触媒討論会B)  2007.9 

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    Venue:札幌コンベンションセンター   Country:Japan  

  • 水素透過膜を用いた膜型反応器による炭化水素からの新しい水素製造プロセス(13)—加圧の効果—

    東実時、松本広重、茶木一壽、石原達己

    第100回触媒討論会(触媒討論会A)  2007.9 

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    Venue:北海道大学   Country:Japan  

  • CeO2系複合酸化物におけるパティキュレート酸化(3)格子酸素の放出特性

    大石哲也、松本広重、石原達己

    第100回触媒討論会(触媒討論会A)  2007.9 

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    Venue:北海道大学   Country:Japan  

  • Si-炭素チューブコンポジットの合成と水素吸蔵特性(3)

    市丸慎一郎、松本広重、石原達己

    第100回触媒討論会(触媒討論会A)  2007.9 

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    Venue:北海道大学   Country:Japan  

  • SドープによるKTaO3の可視光応答性と水の完全分解触媒

    熊谷恒佑、松本広重、石原達己

    第100回触媒討論会(触媒討論会A)  2007.9 

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    Venue:北海道大学   Country:Japan  

  • メソポーラスTi(OH)4におけるフッ素イオン交換特性(5)‐分子テンプレート剤による細孔径制御‐

    三角優子、松本広重、石原達己

    第100回触媒討論会(触媒討論会A)  2007.9 

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    Venue:北海道大学   Country:Japan  

  • 窒素酸化物の直接分解用ペロブスカイト触媒の調製と機能解析 Invited

    石原達己、新名祐介、松本広重

    第100回触媒討論会(触媒討論会A)  2007.9 

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    Presentation type:Oral presentation (general)  

    Venue:北海道大学   Country:Japan  

  • H2の気相酸化を用いた接触酸化による過酸化水素合成(13)—ナノコロイドにおけるH2O2生成速度の向上—

    野村要平、畑佑以子、松本広重、石原達己

    第100回触媒討論会(触媒討論会A)  2007.9 

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    Venue:北海道大学   Country:Japan  

  • 硫酸チタニルから合成した含水酸化チタンのイオン伝導特性

    梶谷智史、松本広重、石原達己

    2007年電気化学秋季大会  2007.9 

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    Venue:東京工業大学   Country:Japan  

  • (La0.5-xSr0.5+x)(Mg0.5+yNb0.5-y)O3-δのプロトン導電特性と化学的安定性

    河崎裕哉、松本広重、岡田祥夫、石原達己

    2007年電気化学秋季大会  2007.9 

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    Venue:東京工業大学   Country:Japan  

  • Pt/SrZr0.9Y0.1O3-a界面の直流分極測定と欠陥構造の推定

    古谷佳久、松本広重、岡田祥夫、石原達己、丹司敬義

    2007年電気化学秋季大会  2007.9 

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    Venue:東京工業大学   Country:Japan  

  • Ni-Fe系多孔質金属をアノード電極としたLaGaO3膜を用いる低温作動型SOFC

    岡田祥夫、榎木真紀子、松本広重、石原達己

    2007年電気化学秋季大会  2007.9 

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    Venue:東京工業大学   Country:Japan  

  • 添加物による黒鉛系カーボンを用いる高容量キャパシタの可逆性向上

    横山友嗣、下坂暢明、松本広重、藤田弘輝、對尾良則、芳尾真幸、石原達己

    2007年電気化学秋季大会  2007.9 

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    Venue:東京工業大学   Country:Japan  

  • Ionic conduction properties of hydrous titania nano particles synthesized from titanyl sulfate Invited International conference

    S.Kajitani, H.Matsumoto, T.Ishihara

    The 3rd Summer Seminar on Nanoionics  2007.9 

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    Country:Japan  

  • 水素透過膜を用いた膜型反応器による分解反応に基づく新しい水素製造プロセス(14)加圧が水素生成速度に及ぼす影響

    東 実時,松本広重,茶木一壽,石原達己

    第37回石油・石油化学討論会  2007.10 

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    Venue:札幌コンベンションセンター   Country:Japan  

  • Pr2NiO4系酸化物を酸素透過膜とした膜型反応器によるメタンの部分酸化反応

    中島健一,松本広重,石原達己

    第37回石油・石油化学討論会  2007.10 

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    Venue:札幌コンベンションセンター   Country:Japan  

  • Ba担持酸化物触媒におけるNOの直接分解

    後藤和也,松本広重,石原達己

    第37回石油・石油化学討論会  2007.10 

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    Venue:札幌コンベンションセンター   Country:Japan  

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MISC

  • プロトン伝導性材料-ペロブスカイト型酸化物プロトン伝導体の応用と問題-

    松本広重

    セラミックス   2007.11

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  • プロトン導電性固体電解質を用いた水素分離

    松本広重、石原達己

    表面技術   2005.9

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  • 高温プロトン導電性固体を用いた水素分離

    松本広重

    まてりあ   2005.3

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  • プロトン伝導性酸化物セルを用いた水蒸気電解技術

    @松本 広重, @宮碕 邦典, @Kwati LEONARD, @Young-Sung LEE, @Yi-Hsuan LEE

    セラミックス 第53巻 8月号(2018年)   2018.8

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

    Other Link: https://member.ceramic.or.jp/journal/content/mokuji_en/53_8_emokuji.pdf

  • ナノチタニア粒子を用いたプロトン伝導体/I2CNERの活動について

    セラミックス   2015.4

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  • プロトン伝導性酸化物を利用した中温域水蒸気電解による水素製造

    触媒(Catalysts and Catalysis)   2014.10

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  • 界面プロトン伝導性ナノ粒子と吸水多孔質電解質水電解

    2014.6

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  • 硫酸修飾ナノチタニアプロトン伝導体と多孔性電解質を用いた水電解への応用

    硫酸と工業   2014.3

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

    固体高分子電解質は,低温・高湿度雰囲気において良好なプロトン伝導性を示すが,一方で,耐熱性,膨潤性などの問題がある.そこで本研究では,熱安定性の高い無機材料による低温作動型プロトン伝導体の探索を行った.硫酸チタニル水溶液の熱加水分解で得られる含水酸化チタンは,アナターゼ型のチタニアナノ粒子からなり,粒子表面に硫酸種が残留することから,高湿度雰囲気や水

  • 白金を分散したプロトン伝導性酸化物に見られるナノイオニクス

    松本広重, 酒井孝明, 奥山勇治

    ケミカルエンジニヤリング   2011.10

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  • プロトン伝導性酸化物を用いた中温水蒸気電解による水素製造技術の開発

    酒井孝明,松下正太郎,松本広重

    クリーンエネルギー   2010.7

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  • 実用化に近づく固体酸化物燃料電池

    松本広重、石原達己

    工業調査会   2005.10

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  • 単純ペロブスカイト型のプロトン導電体

    松本広重

    マテリアルズインテグレーション   2005.7

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    Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

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Industrial property rights

Patent   Number of applications: 12   Number of registrations: 7
Utility model   Number of applications: 0   Number of registrations: 0
Design   Number of applications: 0   Number of registrations: 0
Trademark   Number of applications: 0   Number of registrations: 0

Professional Memberships

  • SOFC研究会

  • 触媒学会

  • 日本化学会

  • 日本セラミックス協会

  • 電気化学会

  • 固体イオニクス学会

  • The Japan Society of Mechanical Engineering

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Committee Memberships

  • Organizer   Domestic

    2013.11 - 2014.5   

  • 電気化学会   産官学フォーラム委員   Domestic

    2012.4 - 2014.2   

Academic Activities

  • board members International contribution

    22nd International Conference on Solid State Ionics (SSI-22)  ( PyeongChang Alpensia Resort Convention Center (Pyeong chang-Gun Gangwon-Do) Korea ) 2019.6

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    Type:Competition, symposium, etc. 

  • Organizers International contribution

    Materials Challenges in Alternative and Renewable Energy (MCARE) 2018  ( Sheraton Vancouver Wall Centre Hotel | Vancouver, BC Canada Canada ) 2018.8

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    Type:Competition, symposium, etc. 

  • International scientific committee International contribution

    15th International Conference  ( Dresden Germany ) 2018.6

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    Type:Competition, symposium, etc. 

  • Scientific committee International contribution

    International Workshop on Protonic Ceramic Fuel Cells (PPCC2017)  ( Bordeaux France ) 2017.10

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    Type:Competition, symposium, etc. 

  • 実行委員

    2017年電気化学秋季大会  ( 長崎大学 文教キャンパス(長崎県長崎市文教町1-14) ) 2017.9

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    Type:Competition, symposium, etc. 

  • an active member of the International Advisory Board International contribution

    Conference on Solid State Ionics (SSI-21)  ( Padua Italy ) 2017.6

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    Type:Competition, symposium, etc. 

  • Executive committee International contribution

    PRiME 2016  ( Honolulu, Hawaii UnitedStatesofAmerica ) 2016.10

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    Type:Competition, symposium, etc. 

  • Program Organizer International contribution

    20th International Conference on Solid State Ionics  ( Colorado UnitedStatesofAmerica ) 2015.6

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    日本化学会第94回春季年会  ( 名古屋 ) 2014.3

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    ( 福岡 ) 2014.2

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    Type:Competition, symposium, etc. 

  • 実行委員 International contribution

    ( 福岡 ) 2014.2

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    Type:Competition, symposium, etc. 

    Number of participants:150

  • 座長(Chairmanship)

    I²CNER & ACT-C JOINT SYMPOSIUM  ( 福岡 ) 2014.1

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    第39回固体イオニクス討論会  ( 熊本 ) 2013.11

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship) International contribution

    ( 京都 ) 2013.6

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    Type:Competition, symposium, etc. 

  • 実行委員 International contribution

    第19回固体イオニクス国際会議(SSI-19)  ( 京都市 ) 2013.6

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    Type:Competition, symposium, etc. 

  • 「高度エネルギー変換材料の新展開」 シンポジウムオーガナイザー

    日本セラミックス協会第22回秋季シンポジウム(2009年)  ( 松山 ) 2009.9 - 2008.7

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    Type:Competition, symposium, etc. 

    Number of participants:500

  • 現地委員

    日本セラミックス協会第21回秋季シンポジウム(2008年)  ( 北九州 ) 2008.9 - 2008.7

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    Type:Competition, symposium, etc. 

    Number of participants:500

  • 「高度エネルギー変換材料の新展開」 シンポジウムオーガナイザー

    日本セラミックス協会第21回秋季シンポジウム(2008年)  ( 北九州 ) 2008.9 - 2008.7

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    Type:Competition, symposium, etc. 

    Number of participants:500

  • Exective Committee International contribution

    ( Japan ) 2008.9

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    Type:Competition, symposium, etc. 

    Number of participants:150

  • 座長(Chairmanship)

    日本セラミックス協会2008年会  ( 長岡技術科学大学 ) 2008.3

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    第33回固体イオニクス討論会  ( 名古屋 ) 2007.11 - Present

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    Type:Competition, symposium, etc. 

  • 世話人 International contribution

    ( 湯布院 ) 2007.9 - 2008.9

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    Type:Competition, symposium, etc. 

    Number of participants:60

  • 座長(Chairmanship)

    2007年電気化学秋季大会  ( 東工大 ) 2007.9 - Present

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    第32回固体イオニクス討論会  ( 福岡 ) 2006.11 - Present

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    Type:Competition, symposium, etc. 

  • 世話人

    第32回固体イオニクス研究会  ( 福岡 ) 2006.11 - Present

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    Type:Competition, symposium, etc. 

    Number of participants:250

  • 座長(Chairmanship)

    2006年電気化学秋季大会  ( 同志社大 ) 2006.9 - Present

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    電気化学会第73回大会  ( 日本大学 ) 2006.4 - Present

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    電気化学会第74回大会  ( 東京理科大 ) 2006.4 - Present

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    Type:Competition, symposium, etc. 

  • 座長(Chairmanship)

    触媒討論会  ( 熊本大学 ) 2005.9 - Present

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    Type:Competition, symposium, etc. 

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Research Projects

  • 固体電解質中の粒界イオン伝導に関する原子レベルでの構造・機構解析

    Grant number:19H02801  2019 - 2021

    日本学術振興会  科学研究費助成事業  基盤研究(B)

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 高速イオン輸送のための固体界面科学に関する国際連携拠点形成

    2017 - 2018

    日本学術振興会  特別研究員

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    Authorship:Principal investigator  Grant type:Joint research

  • 中温吸熱域水電解の技術開発

    2014 - 2019

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    Authorship:Coinvestigator(s)  Grant type:Contract research

  • 新水蒸気電解

    2014 - 2018

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    Authorship:Coinvestigator(s)  Grant type:Contract research

  • 吸水多孔質電解質と撥水性電極を用いた微小重力下で作動する水電解に関する研究

    Grant number:26630446  2014 - 2016

    科学研究費助成事業  挑戦的萌芽研究

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • プロトン伝導性酸化物の同位体効果を利用した水素同位体の分離

    2013.4 - 2014.3

    共同研究

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    Authorship:Principal investigator  Grant type:Other funds from industry-academia collaboration

  • 太陽熱を用いた革新的アンモニア製造技術の開発

    2013

    科学技術振興機構 先端的低炭素化技術開発(ALCA)

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    Authorship:Coinvestigator(s)  Grant type:Contract research

  • 電界紡糸法を用いた燃料電池用ナノガス拡散層の開発

    2012 - 2013

    JST A-STEP(FS、探索ステージ)

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    Authorship:Principal investigator  Grant type:Contract research

  • 未利用生物資源を燃料とする酵素電池の開発

    2011 - 2013

    日本学術振興会  科学研究費助成事業  基盤研究(A)

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    Authorship:Coinvestigator(s)  Grant type:Scientific research funding

  • 電荷移動反応を利用した新規プロトン伝導体の創製

    Grant number:23655201  2011

    科学研究費助成事業  挑戦的萌芽研究

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • ナノチタニア電解質と金属ナノ粒子を用いた水電解装置の研究開発

    2009 - 2012

    産業技術研究助成事業 (経済産業省)

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    Authorship:Principal investigator  Grant type:Contract research

  • プロトン伝導性ペロブスカイトを電解質とした水蒸気電解に関する研究

    Grant number:21360481  2009 - 2011

    日本学術振興会  科学研究費助成事業  基盤研究(B)

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • ナノチタニア系無機プロトン伝導体の開発

    2008

    JSTシーズ発掘試験

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    Authorship:Principal investigator  Grant type:Contract research

  • 酸化物プロトニクスにおけるヘテロ界面伝導の解明とその高速プロトン移動への応用

    Grant number:19017014  2007 - 2008

    科学研究費助成事業  特定領域研究

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 固体酸化物中のプロトン欠陥種が構成金属の原子価に与える影響とその制御

    2007

    科学研究費助成事業  萌芽研究

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • プロトン伝導性酸化物を用いた中温水蒸気電解による水素製造技術の研究開発

    2006 - 2010

    産業技術研究助成事業 (経済産業省)

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    Authorship:Principal investigator  Grant type:Contract research

  • 高温プロトン導電体を利用した水素抽出プロセスの確立

    2005.4 - 2006.3

    受託研究

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    Authorship:Principal investigator  Grant type:Other funds from industry-academia collaboration

  • 高温型プロトン導電体を用いた燃料電池の開発

    Grant number:17360466  2005 - 2007

    日本学術振興会  科学研究費助成事業  基盤研究(B)

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • 高温型プロトン導電体を用いた高効率水素分離に関する技術開発

    2005 - 2007

    平成17年度地球温暖化対策技術開発事業(環境省)

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    Authorship:Principal investigator  Grant type:Contract research

  • 金属ヘテロ界面における高温型プロトン導電体の新規イオン機能の探索

    Grant number:17041011  2005 - 2006

    科学研究費助成事業  特定領域研究

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • ペロブスカイト型酸化物系プロトン導電性電解質を用いた改質型水素分離技術の開発

    2005 - 2006

    固体高分子形燃料電池実用化戦略的技術開発/次世代燃料電池技術開発(NEDO)

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    Authorship:Principal investigator  Grant type:Contract research

  • 2005年度 田中貴金属「貴金属に関わる研究助成制度」−「貴金属が拓く新しい世界」

    2005

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    Grant type:Donation

  • 高温プロトン導電体を利用した水素抽出プロセスの確立

    2004.10 - 2005.3

    受託研究

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    Authorship:Principal investigator  Grant type:Other funds from industry-academia collaboration

  • 高温型プロトン導電体の水素ポンプ機能を用いた純水素製造

    Grant number:14750654  2002 - 2004

    科学研究費助成事業  若手研究(B)

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    Authorship:Principal investigator  Grant type:Scientific research funding

  • プロトン−電子混合導電性に基づく高効率水素分離セラミック膜の開発

    2002 - 2004

    産業技術研究助成事業 (経済産業省)

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    Authorship:Principal investigator  Grant type:Contract research

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Educational Activities

  • Graduate students are educated through lectures and researches.

Class subject

  • Tutorials on Hydrogen System C(水素システム講究C)

    2022.4 - 2023.3   Full year

  • Seminar in Hydrogen System C(水素システムセミナー C)

    2022.4 - 2023.3   Full year

  • 水素工学基礎

    2022.4 - 2022.6   Spring quarter

  • 水素製造システム

    2021.10 - 2022.3   Second semester

  • Seminar in Hydrogen System C(水素システムセミナー C)

    2021.4 - 2022.3   Full year

  • Tutorials on Hydrogen System C(水素システム講究C)

    2021.4 - 2022.3   Full year

  • 水素製造システム

    2020.10 - 2021.3   Second semester

  • Seminar in Hydrogen System C(水素システムセミナー C)

    2020.4 - 2021.3   Full year

  • Tutorials on Hydrogen System C(水素システム講究C)

    2020.4 - 2021.3   Full year

  • 水素製造システム

    2019.10 - 2020.3   Second semester

  • Tutorials on Hydrogen System C(水素システム講究C)

    2019.4 - 2020.3   Full year

  • Seminar in Hydrogen System C(水素システムセミナー C)

    2019.4 - 2020.3   Full year

  • 水素工学基礎

    2019.4 - 2019.6   Spring quarter

  • 水素製造システム

    2018.10 - 2019.3   Second semester

  • Tutorials on Hydrogen System C(水素システム講究C)

    2018.4 - 2019.3   Full year

  • Seminar in Hydrogen System C(水素システムセミナー C)

    2018.4 - 2019.3   Full year

  • Hydrogen Production and Storage(水素製造・貯蔵)

    2017.10 - 2018.3   Second semester

  • 水素製造システム

    2017.10 - 2018.3   Second semester

  • Tutorials on Hydrogen System C(水素システム講究C)

    2017.4 - 2018.3   Full year

  • Seminar in Hydrogen System C(水素システムセミナー C)

    2017.4 - 2018.3   Full year

  • Hydrogen production

    2014.10 - 2015.3   Second semester

  • 次世代の低炭素エネルギー

    2014.10 - 2015.3   Second semester

  • 次世代の低炭素エネルギー

    2013.10 - 2014.3   Second semester

  • 物質理工学修士実験第二

    2013.4 - 2014.3   Full year

  • 物質理工学修士演習第二

    2013.4 - 2014.3   Full year

  • 材料機器分析学

    2013.4 - 2013.9   First semester

  • 研究留学生特別コース 横断科目(物質系)

    2012.10 - 2013.3   Second semester

  • 研究留学生特別コース 横断科目(物質系)

    2011.4 - 2011.9   First semester

  • 研究留学生特別コース 横断科目(物質系)

    2009.10 - 2010.3   Second semester

  • 基礎物理化学第一及び演習

    2008.10 - 2009.3   Second semester

  • 応用物理化学

    2008.10 - 2009.3   Second semester

  • 反応制御工学

    2007.4 - 2007.9   First semester

  • 無機物質化学

    2007.4 - 2007.9   First semester

  • 応用物理化学

    2006.10 - 2007.3   Second semester

  • 応用物理化学

    2005.10 - 2006.3   Second semester

  • 物質の世界

    2005.4 - 2005.9   First semester

  • 反応制御工学

    2005.4 - 2005.9   First semester

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FD Participation

  • 2016.3   Role:Participation   Title:機械系FD「グローバル人材育成のための修士課程でのドイツ留学」

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2015.8   Role:Participation   Title:科研費取得のための機械系FD

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2015.3   Role:Participation   Title:部門FD講演会「機械工学教育におけるルーブリック導入の試み」

    Organizer:Undergraduate school department

  • 2014.7   Role:Participation   Title:新GPA制度実施のためのFD

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2007.3   Role:Participation   Title:平成18年度第3回全学FD

    Organizer:University-wide

  • 2007.3   Role:Participation   Title:工学部(府)FD

    Organizer:[Undergraduate school/graduate school/graduate faculty]

  • 2005.4   Role:Participation   Title:平成16年度第1回全学FD

    Organizer:University-wide

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Visiting, concurrent, or part-time lecturers at other universities, institutions, etc.

  • 2011  宮崎大学工学部  Classification:Part-time lecturer  Domestic/International Classification:Japan 

    Semester, Day Time or Duration:平成23年4月1日から9月30日

Outline of Social Contribution and International Cooperation activities

  • Lectures for non-reseraching people were performed, concerning fuel cells and electrochemistry.

Social Activities

  • 環境・エネルギーを支える科学技術

    福岡県立新宮高等学校  福岡県立新宮高等学校  2014.10

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Lecture

  • SPP事業「理数系教員指導力向上研修」/以下の内容で実施した:プロトン交換膜を用いたダイレクトエタノール燃料電池の発電実験を通じて、燃料電池がどのように『化学エネルギーを直接電気エネルギーに変換しているか』について直感的、視覚的に体感することを目的とした。

    科学技術振興機構・応用化学部門  九州大学ウェスト3号館、EN41  2008.8

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 第3回九州大学未来化学創造センターシンポジウム 伊都キャンパス公開講座 サイエンスラボ「燃料電池を作ってみよう」/中学生と保護者12名に、燃料電池の作製と試験を中心とした実験を行ってもらい、燃料電池の仕組みについて紹介した。

    未来化学創造センター  2008.8

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    Audience: Infants, Schoolchildren, Junior students, High school students

    Type:Seminar, workshop

  • 第3回九州大学未来化学創造センターシンポジウム 伊都キャンパス公開講座 「燃料電池-明日のエネルギーの担い手」/中学生を中心として40余名程度に、地球温暖化と燃料電池を中心に講演を行った。

    未来化学創造センター  2008.8

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    Audience: Infants, Schoolchildren, Junior students, High school students

    Type:Seminar, workshop

  • 九州大学工学部と研究内容の紹介

    九州大学・福岡県立八幡高校  福岡県立八幡高校  2008.7

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Other

  • 育徳中学校施設見学・模擬授業「燃料電池の仕組み」

    九州大学・育徳中学校  2007.11

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    Audience: Infants, Schoolchildren, Junior students, High school students

    Type:Seminar, workshop

  • ひらめきときめきサイエンス/中学生向けに燃料電池の原理に関する実験を行い、エネルギーに関する理解を図った。

    2007.10

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    Audience: Infants, Schoolchildren, Junior students, High school students

    Type:Seminar, workshop

  • SPP事業「理数系教員指導力向上研修」

    科学技術振興機構・応用化学部門  九州大学ウェスト3号館、EN41  2007.8

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • SPP事業「理数系教員指導力向上研修」

    科学技術振興機構・応用化学部門  九州大学ウェスト3号館、EN41  2006.9

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Seminar, workshop

  • 化学への招待(未来化学ハイスクール)「エネルギーと化学-燃料電池」/高校生を対象として、燃料電池に関する実験を行った。

    日本化学会九州支部化学教育協議会、九州大学応用化学部門  九州大学  2006.6

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Lecture

  • 公開講座「みんなで考える科学II」/「燃料電池」に関して講演。

    九州大学  福岡  2005.8

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    Audience: General, Scientific, Company, Civic organization, Governmental agency

    Type:Lecture

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Acceptance of Foreign Researchers, etc.

  • カーボンニュートラル・エネルギー国際研究所

    Acceptance period: 2017.5 - 2018.3   (Period):1 month or more

    Nationality:Taiwan, Province of China

    Business entity:Japan Science and Technology Agency

  • カーボンニュートラル・エネルギー国際研究所

    Acceptance period: 2014.4 - 2019.3   (Period):1 month or more

    Nationality:Korea, Republic of

    Business entity:Japan Science and Technology Agency

  • カーボンニュートラル・エネルギー国際研究所

    Acceptance period: 2013.10 - 2019.3   (Period):1 month or more

    Nationality:Cameroon

    Business entity:Japan Science and Technology Agency