MOTOYAMA MUNEKAZU
Organization
Kyushu University Platform of Inter/Transdisciplinary Energy Research Associate Professor
Kyushu University Platform of Inter/Transdisciplinary Energy Research （Concurrent）
Kyushu University Platform of Inter/Transdisciplinary Energy Research （Concurrent）
Title
Associate Professor
Contact information
Tel
0925837798
Profile
エネルギー研究教育機構、研究推進部門のサブコーディネーターとして、コーディネーター等と協力しながら、クラスターならびにモジュールを跨ぐ学際的研究、教育、産学官連携の企画、調整、支援に取り組んでいます。
External link
Research Areas
Research Areas
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Nanotechnology/Materials / Nanomaterials
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Nanotechnology/Materials / Composite materials and interfaces
Degree
Degree
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Dr. (Energy Science)
Research History
Research History
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Kyushu University Platform of Inter/Transdisciplinary Energy Research Associate Professor
2022.4 - Present
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Nagoya University Graduate School of Engineering Materials Design Innovation Engineering Lecturer
2015.4 - 2022.3
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名古屋大学（2013.1〜2022.3）
Education
Education
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Kyoto University Graduate School of Energy Science Department of Fundamental Energy Science
- 2006.9
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Country：Japan
Research Interests・Research Keywords
Research Interests・Research Keywords
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Research theme： Developments of Energy Conversion Devices Based on Materials Science, Electrochemistry, and Nanotechnology
Keyword： Electrochemistry, Crystal Growth, Surface and Interface Science, All-Solid-State Battery, Nanomaterial Science
Research period： 2022.4
Awards
Awards
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2018年電池技術委員会賞
2018.11 電池技術委員会
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Best Oral Presentation Award for Symposium A02 "Challenges in Advanced Analytical Tools and Techniques for Batteries: in Honor of Prof. Zempachi Ogumi" (PRiME2016, Honolulu, HI)
2016.10 The Electrochemical Society
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2015年電気化学会東海支部若手研究者特別賞
2015.2 電気化学会東海支部
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Best Poster Award for the "4th International Symposium on Electrochemical Processing of Tailored Materials" (Kyoto, Japan)
2005.10 Organizing Committee of the "4th International Symposium on EPTM"
Papers
Papers
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Satoshi Yamamoto, Ryotaro Sakakibara, Soichi Shima, Shinsuke Matsuura, Takeshi Yajima, Munekazu Motoyama, Wataru Norimatsu, Yuta Kimura, Koji Amezawa, Yasutoshi Iriyama
Chemical Communications 60 ( 99 ) 14790 - 14793 2024.12 （ ISSN:1359-7345 eISSN:1364-548X ）
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Language：English Publishing type：Research paper (scientific journal) Publisher：Royal Society of Chemistry (RSC)
A multilayer graphene film with random twist angles between layers (TAGr) on SiC(0001̄) shows six pairs of redox peaks for Li+ insertion/extraction reaction.
DOI： 10.1039/d4cc04441j
DOI： 10.1039/d4cc04441j
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Motoyama, M; Shimizu, K; Kimura, T; Yamamoto, T; Watanabe, S; Iriyama, Y
JACS Au 4 ( 12 ) 4700 - 4714 2024.12 （ eISSN:2691-3704 ）
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Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal) Publisher：JACS Au
Controlling the nucleation, growth, and dissolution of Li is crucial for the high cycling stability in rechargeable Li metal batteries. The overpotential for Li nucleation (ηnc) on Li alloys such as Li-Au is generally lower than that on metal current collectors (CCs) with very limited Li solubility like Cu. However, the alloying process of CC and its impact on the Li nucleation kinetics remain unclear. Herein, we experimentally investigate the Li nucleation mechanism on Li-Au alloys using scanning electron microscopy with multiple detectors to distinguish the atomic number and topography contrast. Nonequilibrium processes near the Au CC film/lithium phosphorus oxynitride (LiPON) glass electrolyte interface were observed. Local dissolution of Li occurs concurrently with the Li plating process. This phenomenon indicates that Li nucleates as a metastable phase in Li-Au alloy CC films during Li plating due to the substantially lower interfacial energy of Li with the alloy phase. This low interfacial energy also leads to a low ηnc. Moreover, the local Li redissolution process results in a nonrandom spatial distribution of Li growth sites. Consequently, the alloy layer acts as a buffer, facilitating a more uniform distribution of the reaction sites.
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Synergistic Impact of Alloying with Ni on Cu Cathode Interfaces for Fluoride Batteries Reviewed
Motoyama, M.; Sakurai, K.; Nakagawa, T.; Nakatani, T.; Kiuchi, H.; Nakanishi, K.; Fujinami, S.; Yamamoto, T.; Ogumi, Z.; Abe, T.
ACS Applied Materials & Interfaces 16 ( 40 ) 53631 - 53642 2024.9 （ ISSN:1944-8244 eISSN:1944-8252 ）
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Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal) Publisher：ACS Applied Materials and Interfaces
All-solid-state fluoride batteries have the potential to achieve energy densities significantly higher than those of lithium-ion batteries. A common cathode material for fluoride batteries is Cu. Cu has a low polarization, but its rapid capacity degradation due to grain growth and subsequent delamination from the solid-state electrolyte are critical issues. To enhance the performance of Cu-based cathodes in all-solid-state fluoride batteries, we explore alloying of Cu with Ni to create metastable solid solution phases (CuxNi1-x with x = 0, 0.32, 0.52, 0.72, 0.89, and 1.0). Compared to Cu, Ni has a higher polarization but exhibits superior capacity retention. The Cu0.72Ni0.28 alloy demonstrates a polarization as low as Cu, but it has a significantly improved capacity retention, which is comparable to Ni. Transmission electron microscopy observations demonstrate that the thin Ni-rich region formed near the interface inhibits Cu grain growth and delamination from the LaF3 electrolyte. By incorporating an appropriate amount of Ni into Cu, Cu-Ni alloy films combine the advantages of both metals, improving the performance of fluoride batteries.
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Electrochemical Lithium-Ion Insertion/Extraction Reactions of Multilayered Graphene with Random Twist Angles Reviewed
Satoshi Yamamoto, Ryotaro Sakakibara, Soichi Shima, Shinsuke Matsuura, Takeshi Yajima, Munekazu Motoyama, Yuta Kimura, Koji Amezawa, Wataru Norimatsu, and Yasutoshi Iriyama
Chemical Communications 2024
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Language：English Publishing type：Research paper (scientific journal)
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In situ microscopy techniques for understanding Li plating and stripping in solid-state batteries" Invited Reviewed International journalMotoyama, M.
Microscopy 73 ( 2 ) 184 - 195 2023.12 （ ISSN:2050-5698 eISSN:2050-5701 ）
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Language：English Publishing type：Research paper (scientific journal) Publisher：Microscopy
Solid-state batteries have potential to realize a rechargeable Li-metal anode. However, several challenges persist in the charging and discharging processes of the Li-metal anode, which require a fundamental understanding of Li plating and stripping across the interface of solid-state electrolytes (SEs) to address. This review overviews studies on Li-metal anodes in solid-state batteries using in situ observation techniques with an emphasis on Li electrodeposition and dissolution using scanning electron microscopy and SEs such as lithium phosphorus oxynitride and garnet-type compounds such as Li7La3Zr2O12. The previous research is categorized into three topics: (i) Li nucleation, growth and dissolution at the anode-free interface, (ii) electrochemical reduction of SE and (iii) short-circuit phenomena in SE. The current trends of each topic are summarized.
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"Electrochemical Li+ insertion/extraction reactions at LiPON/epitaxial graphene interfaces" Reviewed International journal
Yamamoto, S.; @#BMotoyama, M.#BR; Suzuki, M.; Sakakibara, R.; Ishigaki, N.; Kumatani, A.; Norimatsu, W.; Iriyama, Y.
ACS Nano 17 ( 17 ) 16448 - 16460 2023.8 （ ISSN:1936-0851 eISSN:1936-086X ）
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Language：Japanese Publishing type：Research paper (scientific journal) Publisher：American Chemical Society (ACS)
Redox reactions of the Li+ insertion/extraction from one to two interlayers of graphene (Gr) on area-defined single-crystalline SiC substrates are investigated using lithium phosphorus oxynitride glass (LiPON) as the solid-state electrolyte. Unlike an organic liquid electrolyte, this glassy electrolyte does not induce a reduction current and excludes the desolvation reaction of Li+. Gr electrodes with less than two Gr layers show a single reduction peak and one or two oxidation peaks below +0.21 V (vs Li+/Li), differing distinctly from those of graphite and multilayer Gr, which display multiple peaks (multiple stage transitions). However, this finding aligns with the conventional understanding that graphite stage structure transitions proceed with stepwise increases or decreases in the number of Gr layers between adjacent Li-inserted interlayers. Cyclic voltammetry measurements indicate the presence of surface capacity due to Li+ adsorption/desorption at the LiPON/Gr interface. Moreover, Li+ insertion and extraction induce different charge transfer resistances at the level of a single interlayer. These sensitive measurements are achieved using high-quality epitaxial Gr and LiPON electrolyte, which prevent the formation of a solid electrolyte interphase and the desolvation reaction of Li+. Similar measurements using bilayer Gr produced by chemical vapor deposition coupled with a Gr transfer method and an ethylene carbonate/dimethyl carbonate liquid electrolyte are not reliable. Thus, the proposed method is effective for electrochemical measurement of Gr electrodes with a controlled number of layers.
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"Mechanical failure of Cu current collector films affecting Li plating/stripping cycles at Cu/LiPON interfaces" Reviewed International journal
Motoyama, M.; Ejiri, M.; Nakajima, H.; Iriyama, Y.
Journal of The Electrochemical Society 170 ( 1 ) 012503 - 012503 2023.1 （ ISSN:0013-4651 eISSN:1945-7111 ）
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Language：English Publishing type：Research paper (scientific journal) Publisher：The Electrochemical Society
Herein an electro-chemo-mechanical theory, which states that mechanical work to deform a Cu current collector (CC) film influences the nucleation overpotential (ηnc) for Li nucleation at the Cu CC film/lithium phosphorus oxynitride (LiPON) electrolyte interface, is examined. The finite element method (FEM) simulated the mechanical pressure that the CC film exerted on the Li nuclei at the Cu/LiPON interface, and the results agreed with the trends in our previous study. In situ scanning electron microscopy (SEM) observations for cycling of Li plating/stripping showed that Li repeatedly nucleated and grew at positions where the CC film was locally fractured, and ηnc decreased with repeated Li plating/stripping because the mechanical pressure to the Li nuclei was no longer applied at locations where the CC film was fractured. On the other hand, for thicker CC films that did not crack, ηnc exhibited nearly consistent values in the Li plating/stripping cycles. Consequently, the experimental results in this study supported our nucleation theory for a metal/solid-state-electrolyte interfacial system.
Other Link： https://iopscience.iop.org/article/10.1149/1945-7111/aca79d/pdf
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"Preparation of Li-excess and Li-deficient antiperovskite structured Li2+xOH1-xBr and their effects on total ionic conductivity" Reviewed International journal
Sugumar, M. K.; Yamamoto, T.; Ikeda, K.; @#BMotoyama, M.#BR; Iriyama, Y.
Inorganic Chemistry 61 ( 11 ) 4655 - 4659 2022.3 （ ISSN:00201669 ）
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Language：English Publishing type：Research paper (scientific journal) Publisher：Inorganic Chemistry
This paper describes about the effect of Li-H exchange amount on total lithium-ion (Li+) conductivity of Li2+xOH1-xBr (x = -0.5 to +0.4). These samples are systematically prepared at room temperature by a dry ball-milling process using LiOH, LiOH·H2O, Li2O, and LiBr as starting materials. Synchrotron X-ray diffraction analysis reveals that single-phase Li2+xOH1-xBr samples are formed within x = -0.5 to +0.35. For improving total Li+conductivity (σt), a larger x value increases both the Li carrier density and lattice constant as positive factors, while that decreases both the crystallite size and OH rotational unit possibly assisting Li+conduction as negative factors. This trade-off provides an optimized σtof 3.6 × 10-6S cm-1at the Li-excess Li2.2OH0.8Br composition, which is ca. 3 times higher than pristine Li2OHBr (1.1 × 10-6S cm-1). The hydrogen incorporation into the lattice is confirmed by neutron diffraction analysis, and the refined composition is almost consistent with the prepared composition.
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"Atomic layer deposition for thin film solid-state battery and capacitor" Invited Reviewed International journal
Go, D.; Shin, J. W.; Lee, S.; Lee, J.; Yang, B. C.; Won, Y.; @#BMotoyama, M.#BR; An, J.
International Journal of Precision Engineering and Manufacturing-Green Technology 10 ( 3 ) 1 - 23 2022.1 （ ISSN:22886206 ）
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Language：English Publishing type：Research paper (scientific journal) Publisher：International Journal of Precision Engineering and Manufacturing - Green Technology
The demand for electrical power management has increased in recent years, owing partly to increasing contribution of intermittent renewable energy resources to the overall electricity generation. Electrical energy storage systems, such as batteries and capacitors, are core technologies for effective power management. Recent significant technological developments for these energy storage devices include the use of thin film components, which result in increased capacity and reliability. Specifically, thin films with high integrity and uniformity are required in the electrolytes of solid-state Li batteries (SSLBs) and the dielectrics of electrostatic capacitors (ECs), even at extremely thin length scale (< 100 nm) and on complex nanostructures. In this regard, atomic layer deposition (ALD), which can deposit uniform and dense thin films over 3-dimensional (3D) structures, has demonstrated its efficiency in increasing device performance, particularly when applied to the electrolytes and dielectrics of SSLBs and ECs. As a result, the applications of ALD techniques to SSLB electrolytes and EC dielectrics will be examined in this study, with a particular emphasis on research instances that used high aspect ratio structures with conformal ALD coating. Finally, we will discuss how recent advances in innovative ALD processes and equipment with better controllability, versatility, throughput, and economy may further contribute to the development of SSLBs and ECs, especially at scaled-up level.
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"Control of chemical structure and lithium-ion conductivity of amorphous lithium phosphate thin film deposited by pulsed laser deposition" Reviewed International journal
Yamamoto, T.; Takeuchi, A.; Ohnishi, J.; Yasuno, S.; @#BMotoyama, M.#BR; Iriyama, Y.
Chemistry Letters 51 ( 1 ) 34 - 37 2021.10 （ ISSN:03667022 ）
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Language：English Publishing type：Research paper (scientific journal) Publisher：Chemistry Letters
Effects of target-substrate (TS) distance during pulsed laser deposition process on the chemical structure and lithium-ion conductivity of amorphous lithium phosphate (LPO) thin films are investigated. The shorter TS distance results in lower Li concentration, longer phosphate chain, and higher ionic conductivity. The ionic conductivity of 2.7 10 7 S/cm is obtained at 25 °C in the LPO thin film with short TS distance.
DOI： 10.1246/cl.210529
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"Charge/discharge reactions via LiPON/multilayer-graphene interfaces without Li+ desolvation/solvation processes" Reviewed International journal
@#BMotoyama, M.#BR; Miyoshi, K.; Yamamoto, S.; Sakakibara, R.; Yamamoto, Y.; Yamamoto, T.; Norimatsu, W.; Iriyama, Y.
ACS Applied Energy Materials 4 ( 10 ) 10442 - 10450 2021.10
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"An appropriate reference and counter electrode in an all-solid-state battery using NASICON-structured solid electrolyte" Reviewed International journal
Kee, Y.; Suzuki, Y.; Ishigaki, N.; @#BMotoyama, M.#BR; Kimura, Y.; Amezawa, K.; Iriyama, Y.
Electrochemistry Communications 130 107108 2021.8
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Language：English Publishing type：Research paper (scientific journal)
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"Room temperature operation and high cycle stability of an all-solid-state lithium battery fabricated by cold pressing using soft Li2OHBr solid electrolyte" Reviewed International journal
Yoshikawa, K.; Yamamoto, T.; Sugumar, M. K.; @#BMotoyama, M.#BR; Iriyama, Y.
Energy & Fuels 35 ( 15 ) 12581 - 12587 2021.7
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Language：English Publishing type：Research paper (scientific journal)
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"Low‐resistive LiCoO2/Li1.3Al0.3Ti2(PO4)3 interface formation by low‐temperature annealing using aerosol deposition" Reviewed International journal
Sakakura, M.; Suzuki, Y.; Yamamoto, T.; Yamamoto, Y.; @#BMotoyama, M.#BR; Iriyama, Y.
Energy Technology 9 2001059 2021.3
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"Synthesis of LiCoO2 particles with tunable sizes by a urea-based-homogeneous-precipitation method" Reviewed International journal
@#BMotoyama, M.#BR; Iwasaki, H.; Sakakura, M.; Yamamoto, T.; Iriyarria, Y.
International Journal of Materials Research 111 ( 4 ) 347 - 355 2021.2
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"Tailoring the lithium-ion conductivity of Li2OHBr by substitution of bromine with other halogens" Reviewed International journal
Sugumar, M. K.; Yamamoto, T.; @#BMotoyama, M.#BR; Iriyama, Y.
Chemistry Letters 50 ( 3 ) 448 - 451 2020.12
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"Synthesis of the metastable cubic phase of Li2OHCl by a mechanochemical method" Reviewed International journal
Yamamoto, T.; Shiba, H.; Mitsukuchi, N.; Sugumar, M. K.; @#BMotoyama, M.#BR; Iriyama, Y.
Inorganic Chemistry 59 ( 17 ) 11901 - 11904 2020.8
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Language：English Publishing type：Research paper (scientific journal)
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"Temperature effects on Li nucleation at Cu/LiPON interfaces" Reviewed International journal
@#BMotoyama, M.#BR; Hirota, M.; Yamamoto, T.; Iriyama, Y.
ACS Applied Materials & Interfaces 12 ( 34 ) 38045 - 38053 2020.7
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"Room temperature synthesis of anti-perovskite structured Li2OHBr" Reviewed International journal
Sugumar, M. K.; Yamamoto, T.; @#BMotoyama, M.#BR; Iriyama, Y.
Solid State Ionics 349 115298 2020.4
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"The active interface of Ta-doped Li7La3Zr2O12 for Li plating/stripping revealed by acid aqueous etching" Reviewed International journal
@#BMotoyama, M.#BR; Tanaka, Y.; Yamamoto, T.; Tsuchimine, N.; Kobayashi, S.; Iriyama, Y.
ACS Applied Energy Materials 2 ( 9 ) 6720 - 6731 2019.8
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"A Li-free inverted-stack all-solid-state thin film battery using crystalline cathode material" Reviewed International journal
Yamamoto, T.; Iwasaki, H.; Suzuki, Y.; Sakakura, M.; Fujii, Y.; @#BMotoyama, M.#BR; Iriyama, Y.
Electrochemistry Communications 105 106494 2019.7
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Language：English Publishing type：Research paper (scientific journal)
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"In situ direct lithium distribution analysis around interfaces in an all‐solid‐state rechargeable lithium battery by combined ion‐beam method" Reviewed International journal
Tsuchiya, B.; Ohnishi, J.; Sasaki, Y.; Yamamoto, T.; Yamamoto, Y.; @#BMotoyama, M.#BR; Iriyama, Y.; Morita, K.
Advanced Materials Interfaces 6 1900100 2019.4
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Language：English Publishing type：Research paper (scientific journal)
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"Freestanding all-solid-state rechargeable lithium batteries with in-situ formed positive electrodes" Reviewed International journal
Yamamoto, T.; Sugiura, Y.; Iwasaki, H.; @#BMotoyama, M.#BR; Iriyama, Y.
Solid State Ionics 337 19 - 23 2019.4
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"In situ scanning electron microscope observations of Li plating/stripping reactions with Pt current collectors on LiPON electrolyte" Reviewed International journal
@#BMotoyama, M.#BR; Ejiri, M.; Yamamoto, T.; Iriyama, Y.
Journal of The Electrochemical Society 165 ( 7 ) A1338 - A1347 2018.5
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"5V-class bulk-type all-solid-state rechargeable lithium batteries with electrode-solid electrolyte composite electrodes prepared by aerosol deposition" Reviewed International journal
Iriyama, Y.; Wadaguchi, M.; Yoshida, K.; Yamamoto, Y.; @#BMotoyama, M.#BR; Yamamoto, T.
Journal of Power Sources 385 55 - 61 2018.3
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Language：English Publishing type：Research paper (scientific journal)
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"In-situ electronic conductivity measurements of LiNi0.45Mn1.485Cr0.05O4 thin films using all-solid-state thin-film batteries" Reviewed International journal
Sato, M.; Yamamoto, T.; @#BMotoyama, M.#BR; Iriyama, Y.
Electrochemistry Communications 87 31 - 34 2017.12
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Language：English Publishing type：Research paper (scientific journal)
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"Temperature effects on cycling stability of Li plating/stripping on Ta-doped Li7La3Zr2O12" Reviewed International journal
Yonemoto, F.; Nishimura, A.; @#BMotoyama, M.#BR; Tsuchimine, N.; Kobayashi, S.; Iriyama, Y.
Journal of Power Sources 343 207 - 215 2017.1
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Language：English Publishing type：Research paper (scientific journal)
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"Deep-discharged LiCoMnO4 lithium-ion cathodes with high rate capability and long cycle life" Reviewed International journal
Li, H.; West, W. C.; @#BMotoyama, M.#BR; Iriyama, Y.
Thin Solid Films 615 210 - 214 2016.7
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"Effects of sintering temperature on interfacial structure and interfacial resistance for all-solid-state rechargeable lithium batteries" Reviewed International journal
Kato, T.; Yoshida, R.; Yamamoto, K.; Hirayama, T.; @#BMotoyama, M.#BR; West, W. C.; Iriyama, Y.
Journal of Power Sources 325 584 - 590 2016.6
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Language：English Publishing type：Research paper (scientific journal)
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"Reduction of charge-transfer resistance at the solid electrolyte–electrode interface by pulsed laser deposition of films from a crystalline Li2PO2N source" Reviewed International journal
West, W. C.; Hood, Z. D.; Adhikari, S. P.; Liang, C.; Lachgar, A.; @#BMotoyama, M.#BR; Iriyama, Y.
Journal of Power Sources 312 116 - 122 2016.2
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Language：English Publishing type：Research paper (scientific journal)
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"Li+ conduction in Li–Nb–O films deposited by a sol–gel method" Reviewed International journal
Niinomi, H.; @#BMotoyama, M.#BR; Iriyama, Y.
Solid State Ionics 285 13 - 18 2015.11
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"Preparation of thick-film electrode-solid electrolyte composites on Li7La3Zr2O12 and their electrochemical properties" Reviewed International journal
Kato, T.; Iwasaki, S.; Ishii, Y.; @#BMotoyama, M.#BR; West, W. C.; Yamamoto, Y.; Iriyama, Y.
Journal of Power Sources 303 65 - 72 2015.11
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Language：English Publishing type：Research paper (scientific journal)
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"Modeling the nucleation and growth of Li at metal current collector/LiPON interfaces" Reviewed International journal
@#BMotoyama, M.#BR; Ejiri, M.; Iriyama, Y.
Journal of The Electrochemical Society 162 ( 13 ) A7067 - A7071 2015.8
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"In-situ scanning electron microscope observations of strain-confined lithium nucleation at electrode/electrolyte interfaces in all-solid-state-lithium battery" Reviewed
@#BMotoyama, M.#BR; Ejiri, M.; Iriyama, Y.
MRS Online Proceedings Library 1754 25 - 30 2015.6
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"Thermal conduction in nanoporous copper inverse opal films" Reviewed International journal
Barako, M. T.; Weisse, J. M.; Roy, S.; Kodama, T.; Dusseault, T. J.; @#BMotoyama, M.#BR; Asheghi, M.; Prinz, F. B.; Zheng, X.; Goodson, K. E.
2014 IEEE Intersociety Conference on Thermal and Thermochemical Phenomena in Electronic Systems (ITherm) 736 - 743 2014.9
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Language：English Publishing type：Research paper (scientific journal)
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"Preparation of thick-film LiNi1/3Co1/3Mn1/3O2 electrodes by aerosol deposition and its application to all-solid-state batteries" Reviewed International journal
Iwasaki, S.; Hamanaka, T.; Yamakawa, T.; West, W. C.; Yamamoto, K.; @#BMotoyama, M.#BR; Hirayama, T.; Iriyama, Y.
Journal of Power Sources 272 1086 - 1090 2014.9
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Language：English Publishing type：Research paper (scientific journal)
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"Deep discharge and elevated temperature cycling of LiMn1.485Ni0.45Cr0.05O4 spinel cathodes: solid-state cell studies" Reviewed International journal
West, W. C.; Ishii, Y.; Kaneko, M.; @#BMotoyama, M.#BR; Iriyama, Y.
ECS Electrochemistry Letters 3 ( 10 ) A99 - A101 2014.8
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"In-situ electron microscope observations of electrochemical Li deposition/dissolution with a LiPON electrolyte" Reviewed International journal
@#BMotoyama, M.#BR; Ejiri, M.; Iriyama, Y.
Electrochemistry 82 ( 5 ) 364 - 368 2014.5
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Language：English Publishing type：Research paper (scientific journal)
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"In-situ Li7La3Zr2O12/LiCoO2 interface modification for advanced all-solid-state battery" Reviewed International journal
Kato, T.; Hamanaka, T.; Yamamoto, K.; Hirayama, T.; Sagane, F.; @#BMotoyama, M.#BR; Iriyama, Y.
Journal of Power Sources 260 292 - 298 2014.3
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Language：English Publishing type：Research paper (scientific journal)
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"Electrodeposition and behavior of single metal nanowire probes" Reviewed International journal
@#BMotoyama, M.#BR; Prinz, F. B.
ACS Nano 8 ( 4 ) 3556 - 3566 2014.3
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"Nanotubular array solid oxide fuel cell" Reviewed International journal
@#BMotoyama, M.#BR; Chao, C.-C.; An, J.; Jung, H. J.; Gür, T. M.; Prinz, F. B.
ACS Nano 8 ( 1 ) 340 - 351 2013.11
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"Electrochemical properties of an all-solid-state lithium-ion battery with an in-situ formed electrode material grown from a lithium conductive glass ceramics sheet" Reviewed International journal
Amiki, Y.; Sagane, F.; Yamamoto, K.; Hirayama, T.; Sudoh, M.; @#BMotoyama, M.#BR; Iriyama, Y.
Journal of Power Sources 241 583 - 588 2013.5
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Language：English Publishing type：Research paper (scientific journal)
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"Nanoscale conformable coatings for enhanced thermal conduction of carbon nanotube films" Reviewed International journal
Marconnet, A. M.; @#BMotoyama, M.#BR; Barako, M. T.; Gao, Y.; Pozder, S.; Fowler, B.; Ramakrishna, K.; Mortland, G.; Asheghi, M.; Goodson, K. E.
2012 IEEE Intersociety Conference on Thermal and Thermochemical Phenomena in Electronic Systems (ITherm) 15 - 19 2012.7
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Language：English Publishing type：Research paper (scientific journal)
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"Nanostructured platinum catalysts by atomic-layer deposition for solid-oxide fuel cells" Reviewed International journal
Chao, C.-C.; @#BMotoyama, M.#BR; Prinz, F. B.
Advanced Energy Materials 2 ( 6 ) 651 - 654 2012.5
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"Effect of high surface area Pd electrodes on SOFC performance at 350 °C" Reviewed International journal
Komadina, J.; @#BMotoyama, M.#BR; Kim, Y. B.; Prinz, F. B.
ECS Transactions 41 ( 46 ) 35 - 41 2012.5
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Language：English Publishing type：Research paper (international conference proceedings)
DOI： 10.1149/1.4729180
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"Fabrication of nanotubular membrane electrode assembly for a solid oxide fuel cell" Reviewed International journal
@#BMotoyama, M.#BR; Chao, C.-C.; Gür, T.; Prinz, F. B.
ECS Transactions 33 ( 40 ) 129 - 139 2011.1
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Language：English Publishing type：Research paper (international conference proceedings)
DOI： 10.1149/1.3589191
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"Electrodeposited metallic nanowires as a scanning probe tip" Reviewed International journal
@#BMotoyama, M.#BR; Prinz, F. B.
MRS Online Proceedings Library 1206 M18-03 2011.1
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Language：English Publishing type：Research paper (international conference proceedings)
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"Electrodeposited metallic nanowires as a scanning probe tip" Reviewed International journal
@#BMotoyama, M.#BR; Prinz, F. B.
ECS Transactions 33 ( 16 ) 101 - 108 2010.11
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Language：English Publishing type：Research paper (international conference proceedings)
DOI： 10.1149/1.3553161
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"Impact of accompanying hydrogen generation on metal nanotube electrodeposition" Reviewed International journal
@#BMotoyama, M.#BR; Fukunaka, Y.; Ogata, Y. H.; Prinz, F. B.
Journal of The Electrochemical Society 157 ( 6 ) D357 - D369 2010.5
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"Electrochemical deposition of metallic nanowires as a scanning probe tip" Reviewed International journal
@#BMotoyama, M.#BR; Dasgupta, N. P.; Prinz, F. B.
ECS Transactions 16 ( 46 ) 3 - 12 2009.11
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Language：English Publishing type：Research paper (international conference proceedings)
DOI： 10.1149/1.3169314
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"Nanoscale topography measurements with a metal nanowire AFM tip" Reviewed International journal
@#BMotoyama, M.#BR; Prinz, F. B.
ECS Transactions 19 ( 24 ) 85 - 96 2009.11
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Language：Japanese Publishing type：Research paper (international conference proceedings)
DOI： 10.1149/1.3246601
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"Electrochemical deposition of metallic nanowires as a scanning probe tip" Reviewed International journal
@#BMotoyama, M.#BR; Dasgupta, N. P.; Prinz, F. B.
Journal of The Electrochemical Society 156 ( 10 ) D431 - D438 2009.8
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"Initial stages of electrodeposition of metal nanowires in nanoporous templates" Reviewed International journal
@#BMotoyama, M.#BR; Fukunaka, Y.; Sakka, T.; Ogata, Y. H.
Electrochimica Acta 53 ( 1 ) 205 - 212 2007.5
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Language：English Publishing type：Research paper (scientific journal)
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"Electrochemical metal deposition on silicon" Invited Reviewed International journal
Ogata, Y. H.; Kobayashi, K.; @#BMotoyama, M.#BR
Current Opinion in Solid State and Materials Science 10 ( 3-4 ) 163 - 172 2007.3
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Language：English Publishing type：Research paper (scientific journal)
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"Nickel electrodeposition under magnetic field" Reviewed International journal
@#BMotoyama, M.#BR; Fukunaka, Y.; Sakka, T.; Ogata, Y. H.; Kikuchi, S.
ECS Transactions 3 3 - 13 2007.3
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"Effect of hydrogen generation on electrochemical processing of Ni nanowires and nanotubes" Reviewed International journal
Fukunaka, Y.; @#BMotoyama, M.#BR; Sakka, T.; Ogata, Y.
ECS Transactions 2 389 - 397 2007.2
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"Effect of surface pH on electrodeposited Ni films" Reviewed International journal
@#BMotoyama, M.#BR; Fukunaka, Y.; Sakka, T.; Ogata, Y. H.
Journal of The Electrochemical Society 153 ( 7 ) C502 - C508 2006.5
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"Effects of gravitational level & magnetic field flux on electrochemical processing" International journal
Wakatsuki, T.; Osaki, H.; Kawai, S.; @#BMotoyama, M.#BR; Kusaka, E.; Fukunaka, Y.; Kuribayashi, K.
Space Utilization Research: Proceedings of Space Utilization Symposium 22 2006.3
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Language：Japanese Publishing type：Research paper (international conference proceedings)
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"Producing shape-controlled metal nanowires and nanotubes by an electrochemical method" Reviewed International journal
Fukunaka, Y.; @#BMotoyama, M.#BR; Konishi, Y.; Ishii, R.
Electrochemical and Solid State Letters 9 ( 3 ) C62 - C64 2006.1
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"Electrochemical processing for Cu and Ni nanowire arrays" International journal
@#BMotoyama, M.#BR; Fukunaka, Y.; Sakka, T.; Ogata, Y. H.; Kikuchi, S.
3rd International Symposium on Pits and Pores III: Formation, Properties, and Significance for Advanced Materials (206th ECS Meeting) 99 - 108 2006.1
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Language：Japanese Publishing type：Research paper (international conference proceedings)
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"Electrochemical processing of Cu and Ni nanowire arrays" Reviewed International journal
@#BMotoyama, M.#BR; Fukunaka, Y.; Sakka, T.; Ogata, Y. H.; Kikuchi, S.
Journal of Electroanalytical Chemistry 584 ( 2 ) 84 - 91 2005.9
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Language：English Publishing type：Research paper (scientific journal)
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"Bi electrodeposition under magnetic field" Reviewed International journal
@#BMotoyama, M.#BR; Fukunaka, Y.; Kikuchi, S.
Electrochimica Acta 51 ( 5 ) 897 - 905 2005.8
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Language：English Publishing type：Research paper (scientific journal)
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"Electrodeposition of Cu nanowire arrays with a template" Reviewed International journal
Konishi, Y.; @#BMotoyama, M.#BR; Matsushima, H.; Fukunaka, Y.; Ishii, R.; Ito, Y.
Journal of Electroanalytical Chemistry 559 149 - 153 2003.9
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Language：English Publishing type：Research paper (scientific journal)
Books
Books
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「全固体リチウム電池の開発動向と応用展望」（辰巳砂昌弘，林晃敏監修）第5章 酸化物系無機固体電解質を介したLi金属の析出溶解機構
@#B本山宗主#BR，入山恭寿（Role：Joint author）
シーエムシー出版 2019.6
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Responsible for pages：pp. 167-178 Language：Japanese Book type：Scholarly book
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「エアロゾルデポジション法の新展開 −常温衝撃固化現象活用の最前線−」（明渡純監修）第18章 酸化物全固体リチウム二次電池の開発
入山恭寿，@#B本山宗主#BR，山本貴之（Role：Joint author）
シーエムシー出版 2019.2
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Responsible for pages：pp. 248-259 Language：Japanese Book type：Scholarly book
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「全固体電池の基礎理論と開発最前線」（菅野了次監修）第8章 無機固体電解質上のLiの析出溶解反応のin-situ SEM観察
@#B本山宗主#BR，入山恭寿（Role：Joint author）
シーエムシー・リサーチ 2018.7
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Responsible for pages：pp. 106-118 Language：Japanese Book type：Scholarly book
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「全固体電池のイオン伝導性向上技術と材料、製造プロセスの開発」第11章 LiPONガラス電解質上で起こるLiの核生成・成長過程のその場走査型電子顕微鏡観察
@#B本山宗主#BR（Role：Sole author）
技術情報協会 2017.2
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Responsible for pages：pp. 459-465 Language：Japanese Book type：Scholarly book
Presentations
Presentations
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"(Invited) Critical current densities for short-circuiting of solid-state electrolytes" Invited International conference
Kurose, R.; Iriyama, Y.; @#BMotoyama, M.#BR
2024 MRS Spring Meeting & Exhibit 2024.5
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Event date： 2024.5
Language：English Presentation type：Oral presentation (general)
Venue：Seattle, WA Country：United States
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"(Invited) Critical current densities for short-circuiting of solid-state electrolytes" Invited International conference
Kurose, R.; Iriyama, Y.; <b>Motoyama, M.</b>
<i>2024 MRS Spring Meeting & Exhibit</i> 2024.5
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"Electrochemical performance of Cu-Alloy cathodes for thin-film-all-solid-state-fluoride batteries" International conference
@#BMotoyama, M.#BR; Nakagawa, T.; Ogumi, Z.; Abe, T.
3rd Nucleation and Growth Research Conference 2023.11
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Event date： 2023.11
Language：English Presentation type：Oral presentation (general)
Venue：関西セミナーハウス、京都市 Country：Japan
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"Electrochemical performance of Cu-Alloy cathodes for thin-film-all-solid-state-fluoride batteries" International conference
<b>Motoyama, M.</b>; Nakagawa, T.; Ogumi, Z.; Abe, T.
3rd Nucleation and Growth Research Conference 2023.11
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“（招待）フッ化物電池のための高機能正極活物質の開発” Invited
@#B本山宗主#BR，中川 嵩士，小久見 善八，安部 武志
電気化学会九州支部・令和５年度秋季講演会 2023.10
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Event date： 2023.10
Language：Japanese Presentation type：Oral presentation (invited, special)
Venue：長崎大学 Country：Japan
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“（招待）フッ化物電池のための高機能正極活物質の開発” Invited
<b>本山宗主</b>, 中川 嵩士, 小久見 善八, 安部 武志
<i>電気化学会九州支部・令和５年度秋季講演会</i> 2023.10
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"(Invited) Effects of the alloy composition on cycling performance of Cu-Ni alloy cathodes in all-solid-state-fluoride-shuttle batteries" Invited International conference
@#BMotoyama, M.#BR; Sakurai, K.; Kiuchi, H.; Nakatani, T.; Nakagawa, T.; Iriyama, Y.; Ogumi, Z.; Abe, T.
242nd ECS Meeting 2022.10
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Event date： 2022.10
Language：English Presentation type：Oral presentation (general)
Venue：Atlanta, GA Country：United States
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"(Invited) Effects of the Alloy Composition on Cycling Performance of Cu-Ni Alloy Cathodes in All-Solid-State-Fluoride-Shuttle Batteries" Invited International conference
<b>Motoyama, M.</b>; Sakurai, K.; Kiuchi, H.; Nakatani, T.; Nakagawa, T.; Iriyama, Y.; Ogumi, Z.; Abe, T.
<i>242nd ECS Meeting</i> 2022.10
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“（招待）酸化物系固体電解質を介したLi金属の電析と溶解について” Invited
@#B本山宗主#BR
化学電池材料研究会 第48回講演会・夏の学校 2022.8
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Event date： 2022.8
Language：Japanese Presentation type：Oral presentation (general)
Venue：オンライン Country：Japan
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“（招待）酸化物系固体電解質を介したLi金属の電析と溶解について” Invited
<b>本山宗主</b>
<i>化学電池材料研究会 第48回講演会・夏の学校</i> 2022.8
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"(Invited) Temperature effects on Li nucleation at Cu/LiPON interfaces" Invited International conference
@#BMotoyama, M.#BR; Hirota, M.; Iriyama, Y.
241st ECS Meeting 2022.6
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Event date： 2022.5 - 2022.6
Language：English Presentation type：Oral presentation (general)
Venue：オンライン Country：Japan
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"(Invited) Temperature effects on Li nucleation at Cu/LiPON interfaces" Invited International conference
<b>Motoyama, M.</b>; Hirota, M.; Iriyama, Y.
<i>241st ECS Meeting</i> 2022.6
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"(Invited) The influence of temperature on Li plating/stripping at metal/oxide solid electrolyte interfaces" Invited International conference
@#BMotoyama, M.#BR; Iriyama, Y.
2022 MRS Spring Meeting & Exhibit 2022.5
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Event date： 2022.5
Language：English Presentation type：Oral presentation (general)
Venue：オンライン Country：Japan
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"(Invited) The influence of temperature on Li plating/stripping at metal/oxide solid electrolyte interfaces" Invited International conference
<b>Motoyama, M.</b>; Iriyama, Y.
<i>2022 MRS Spring Meeting & Exhibit</i> 2022.5
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"(Invited) Short-circuiting of Li6.6La3Zr1.6Ta0.4O12 caused by Li plating" Invited International conference
@#BMotoyama, M.#BR
Interface IONICS Online Symposium 2021 Spring 2021.3
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Event date： 2021.3
Language：English Presentation type：Oral presentation (general)
Venue：オンライン Country：Japan
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“（招待）酸化物系無機固体電解質を介したLi金属の析出溶解機構” Invited
@#B本山宗主#BR
東北イオニクス研究会・講演会 2020.12
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Event date： 2020.12
Language：Japanese Presentation type：Oral presentation (general)
Venue：宮城・東北大学 Country：Japan
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“（招待）酸化物系無機固体電解質を介したLiの析出溶解反応について” Invited
@#B本山宗主#BR
第60回電気化学セミナー「高性能次世代電池開発の最前線 −新規コンセプトによる産学官の取り組み−」 2020.11
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Event date： 2020.11
Language：Japanese Presentation type：Oral presentation (general)
Venue：オンライン Country：Japan
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“（招待）酸化物系無機固体電解質を介したLi析出溶解反応のその場SEM観察” Invited
@#B本山宗主#BR
日本顕微鏡学会 その場観察分科会 2020年研究討論会 2020.10
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Event date： 2020.10
Language：Japanese Presentation type：Oral presentation (general)
Venue：オンライン Country：Japan
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"(Invited) Electrochemical Li nucleation, growth, and dissolution in oxide solid electrolyte systems" Invited International conference
@#BMotoyama, M.#BR; Kitagawa, M.; Hirota, M.; Yamamoto, T.; Iriyama, Y.
Pacific Meeting on Electrochemical and Solid State Science 2020 (PRiME 2020) 2020.10
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Event date： 2020.10
Language：English Presentation type：Oral presentation (general)
Venue：オンライン Country：United States
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"(Invited) Understanding Li plating/stripping behaviors on oxide solid electrolytes using the in-situ SEM technique" Invited International conference
@#BMotoyama, M.#BR; Iriyama, Y.
44th International Conference and Expo and Advanced Ceramics and Composites (ICACC 2020) 2020.1
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Event date： 2020.1
Language：English Presentation type：Oral presentation (general)
Venue：米国・フロリダ Country：United States
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"(Invited) In-situ SEM studies on Li plating/stripping reactions on oxide solid electrolytes" Invited International conference
@#BMotoyama, M.#BR; Yamamoto, T.; Iriyama, Y.
2nd World Conference on Solid Electrolytes for Advanced Applications: Garnets and Competitors 2019.9
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Event date： 2019.9
Language：Japanese Presentation type：Oral presentation (general)
Country：Japan
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“（招待）酸化物系無機固体電解質上で起こるLi金属の析出溶解反応に及ぼす温度と圧力の影響” Invited
@#B本山宗主#BR，入山恭寿
第397回電池技術委員会 2019.9
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Event date： 2019.9
Language：Japanese Presentation type：Oral presentation (general)
Country：Japan
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“（招待）酸化物系無機固体電解質を介したリチウム金属の析出溶解機構” Invited
@#B本山宗主#BR，入山恭寿
日本金属学会・日本鉄鋼協会東海支部 学術討論会 2019.1
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Event date： 2019.1
Language：Japanese Presentation type：Oral presentation (general)
Country：Japan
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“（招待）酸化物系無機固体電解質上で起こるLi金属の析出溶解反応” Invited
@#B本山宗主#BR
第75回日本金属学会・日本鉄鋼協会 東海支部若手材料研究会 2019.1
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Event date： 2019.1
Language：Japanese Presentation type：Oral presentation (general)
Country：Japan
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"(Invited) In situ scanning electron microscope observations of Li plating/stripping reactions on oxide solid electrolytes" Invited International conference
@#BMotoyama, M.#BR
2018 MRS Fall Meeting & Exhibit 2018.11
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Event date： 2018.11
Language：English Presentation type：Oral presentation (general)
Venue：米国・ボストン Country：United States
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“（招待）酸化物系全固体リチウム電池のためのリチウム金属負極に関する研究” Invited
@#B本山宗主#BR
平成30年度日本鉄鋼協会・日本金属学会両北海道支部合同サマーセッション 2018.7
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Event date： 2018.7
Language：Japanese Presentation type：Oral presentation (general)
Venue：北海道・札幌市教育文化会館 Country：Japan
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“（招待）酸化物系固体電解質上におけるLi金属の析出溶解反応” Invited
@#B本山宗主#BR
第387回電池技術委員会 2017.9
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Event date： 2017.9
Language：Japanese Presentation type：Oral presentation (general)
Venue：愛知・安保ホール Country：Japan
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“（依頼）酸化物系固体電解質上におけるLi金属の析出溶解反応”
@#B本山宗主#BR
公益社団法人日本セラミックス協会 第30回秋季シンポジウム 2017.9
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Event date： 2017.9
Language：Japanese Presentation type：Oral presentation (invited, special)
Venue：兵庫・神戸大学 Country：Japan
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“（招待）酸化物系ガラス電解質/金属集電体界面におけるLi析出溶解反応のin-situ SEM観察” Invited
@#B本山宗主#BR
日本金属学会東海支部・日本鉄鋼協会東海支部学術討論会 2017.2
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Event date： 2017.2
Language：Japanese Presentation type：Oral presentation (general)
Venue：愛知・名古屋大学 Country：Japan
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“（招待）リン酸リチウムオキシナイトライドガラス/金属界面におけるリチウムの核生成・成長過程のその場電子顕微鏡観察” Invited
@#B本山宗主#BR，木村俊雄，入山恭寿
第26回東海地区光電気化学研究会・2015年東海地区ヤングエレクトロケミスト研究会合同講演会 2015.9
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Event date： 2015.9
Language：Japanese Presentation type：Oral presentation (general)
Venue：愛知・名古屋大学 Country：Japan
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"(Invited) In-situ electron microscope observations of electrochemical Li deposition/dissolution with a LiPON electrolyte" Invited International conference
@#BMotoyama, M.#BR; Ejiri, M.; Iriyama, Y.
ISPlasma2015/IC-PLANTS2015 2015.3
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Event date： 2015.3
Language：English Presentation type：Oral presentation (general)
Venue：日本・名古屋 Country：Japan
MISC
MISC
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“アンチペロブスカイト型結晶構造を有する低融点固体電解質の研究開発” Reviewed
山本貴之，@#B本山宗主#BR，入山恭寿
月刊 車載テクノロジー 2021年3月号 2021.3
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Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (scientific journal)
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“エアロゾルデポジションを活用した酸化物全固体電池の研究開発” Reviewed
山本貴之，@#B本山宗主#BR，入山恭寿
粉体および粉末冶金 2020.4
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Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (scientific journal)
DOI： 10.2497/jjspm.67.200
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“酸化物系全固体Li 電池におけるLi金属負極の課題” Reviewed
@#B本山宗主#BR，山本貴之，入山恭寿
工業材料 2020.4
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Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (scientific journal)
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“全固体Li 電池の高性能化に向けた固体電解質の短絡機構の解明” Reviewed
@#B本山宗主#BR，山本貴之，入山恭寿
応用物理 2020.4
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Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (scientific journal)
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“酸化物系無機固体電解質を介したLi金属の析出溶解機構” Reviewed
@#B本山宗主#BR，入山恭寿
電気化学 2018.12
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Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (scientific journal)
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“界面制御に基づく酸化物系全固体電池の高性能化” Reviewed
入山恭寿，William C. West，@#B本山宗主#BR，石井陽祐
電池技術 2015.10
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Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (scientific journal)
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“不燃性ガラス電解質上で起こるリチウム析出溶解反応” Reviewed
@#B本山宗主#BR，入山恭寿
化学工業 2014.10
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Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (scientific journal)
Industrial property rights
Industrial property rights
| Patent | Number of applications: 1 | Number of registrations: 1 |
| 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
Professional Memberships
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Materials Research Society (MRS)
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The Electrochemical Society (ECS)
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Japan Society of Applied Physics
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The Electrochemical Society of Japan
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Materials Research Society
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Materials Research Society (MRS)
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The Electrochemical Society
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The Electrochemical Society (ECS)
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Japan Society of Applied Physics
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The Electrochemical Society of Japan
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応用物理学会
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電気化学会
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電池技術委員会
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Committee Memberships
Committee Memberships
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九州大学 九州脱炭素化研究会（Q-DeCS）運営委員
2023.2
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Committee type：Other
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九州大学 研究推進部門サブコーディネーター
2022.4
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Committee type：Other
Academic Activities
Academic Activities
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電気化学
2023.4 - Present
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Type：Academic society, research group, etc.
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<i>電気化学</i>
Role(s)： Review, evaluation
2023.4
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Ionics International contribution
2023.2 - Present
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Type：Academic society, research group, etc.
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<i>Ionics</i> International contribution
Role(s)： Review, evaluation
2023.2
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Screening of academic papers
Role(s)： Peer review
2023
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Type：Peer review
Number of peer-reviewed articles in foreign language journals：19
Number of peer-reviewed articles in Japanese journals：0
Proceedings of International Conference Number of peer-reviewed papers：0
Proceedings of domestic conference Number of peer-reviewed papers：0
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Screening of academic papers
Role(s)： Peer review
2022
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Type：Peer review
Number of peer-reviewed articles in foreign language journals：12
Number of peer-reviewed articles in Japanese journals：0
Proceedings of International Conference Number of peer-reviewed papers：0
Proceedings of domestic conference Number of peer-reviewed papers：0
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実行委員 International contribution
第62回電池討論会 （ Japan ） 2021.11 - 2021.12
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Type：Competition, symposium, etc.
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Screening of academic papers
Role(s)： Peer review
2021
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Type：Peer review
Number of peer-reviewed articles in foreign language journals：6
Number of peer-reviewed articles in Japanese journals：0
Proceedings of International Conference Number of peer-reviewed papers：0
Proceedings of domestic conference Number of peer-reviewed papers：0
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実行委員会事務局長 International contribution
第61回電池討論会 （ Japan ） 2020.11
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Type：Competition, symposium, etc.
-
Screening of academic papers
Role(s)： Peer review
2020
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Type：Peer review
Number of peer-reviewed articles in foreign language journals：6
Number of peer-reviewed articles in Japanese journals：0
Proceedings of International Conference Number of peer-reviewed papers：0
Proceedings of domestic conference Number of peer-reviewed papers：0
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実行委員 International contribution
第60回電池討論会 （ Japan ） 2019.11
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Type：Competition, symposium, etc.
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Conference Secretary International contribution
2nd World Conference on Solid Electrolytes for Advanced Applications: Garnets and Competitors （ Japan ） 2019.9
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Type：Competition, symposium, etc.
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Screening of academic papers
Role(s)： Peer review
2019
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Type：Peer review
Number of peer-reviewed articles in foreign language journals：5
Number of peer-reviewed articles in Japanese journals：0
Proceedings of International Conference Number of peer-reviewed papers：0
Proceedings of domestic conference Number of peer-reviewed papers：0
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Screening of academic papers
Role(s)： Peer review
2018
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Type：Peer review
Number of peer-reviewed articles in foreign language journals：4
Number of peer-reviewed articles in Japanese journals：0
Proceedings of International Conference Number of peer-reviewed papers：0
Proceedings of domestic conference Number of peer-reviewed papers：0
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Screening of academic papers
Role(s)： Peer review
2017
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Type：Peer review
Number of peer-reviewed articles in foreign language journals：1
Number of peer-reviewed articles in Japanese journals：0
Proceedings of International Conference Number of peer-reviewed papers：0
Proceedings of domestic conference Number of peer-reviewed papers：0
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事務局
第26回光電気化学研究会・2015年ヤングエレクトロケミスト研究会合同大会 （ Japan ） 2015.9
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Type：Competition, symposium, etc.
Research Projects
Research Projects
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Grant number：24K21811 2024.6 - 2026.3
Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Research (Exploratory)
本山 宗主, 渡邉 賢
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Grant type：Scientific research funding
無機固体電解質（SE）を利用したデバイスの実用化研究を進める中で、解析に適した実験系の構築は重要となる。合剤電極を用いた全固体電池（SEの両側に正極と負極を接合させた蓄電池）のoperando計測を微小スケールで行う場合は、合剤電極の一部のみを測定することになる。そのため、測定外領域の影響を考慮できない。本研究では、電極活物質とSEの異種粒子を混合分散させた溶液をインクに用い、基板上に負極、SE、正極が高精度に配置された微小固体電気化学セルを描画作製する。これにより、合剤電極を用いた系でも正極の端から負極の端にいたる全領域にわたり、ラマン分光装置などを用い、一括でoperando計測できる。
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⚫︎ JST 革新的GX技術創出事業（GteX）：高エネルギー密度・高安全な硫化物型全固体電池の開発／全固体リチウム金属電池の高性能化に向けた材料力学的アプローチ
2023.10
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Authorship：Collaborating Investigator(s) (not designated on Grant-in-Aid)
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全固体リチウム金属電池の高性能化に向けた材料力学的アプローチ
2023 - 2033
JST「革新的GX技術創出事業（GteX）」：高エネルギー密度・高安全な硫化物型全固体電池の開発
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Authorship：Principal investigator Grant type：Contract research
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⚫︎ JSPS科研費 基盤研究(B)：Li/酸化物系固体電解質界面の電荷移動抵抗・親和性・電気化学的安定性の包括的理解
2022.4 - 2025.3
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Authorship：Principal investigator
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Grant number：23K23446 2022.4 - 2025.3
Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)
本山 宗主
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Grant type：Scientific research funding
本研究課題で用いる“固体電解質（SE）”という言葉は、「Liイオン（Li+）が伝導する固体の無機化合物」を指す。本研究では、Li金属とSEから成る固固界面の「Li = Li+ + e－ の反応のエネルギー障壁の高さ」、「界面の親和性」、「SEの耐還元性」の三つの性質の相関を原子・分子スケールの視点から理解する。実験には、Li2S-P2S5系ガラス電解質、アルジロダイト型Li6PS5ClなどのSEを用い、Li金属との界面に対し、高真空下での接触角測定などを行う。最終的に、Li金属とSEの界面の特徴を記述できる指標・変数を見出し、a priori な（経験に先立つ）界面設計の指針を構築する。
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Li/酸化物系固体電解質界面の電荷移動抵抗・親和性・電気化学的安定性の包括的理解
Grant number：22H02178 2022 - 2024
Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)
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Authorship：Principal investigator Grant type：Scientific research funding
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Lithium Plating/Stripping Reactions at Solid/Solid Interfaces under Controlled Hydrostatic Pressures
Grant number：22H04611 2022 - 2023
Japan Society for the Promotion of Science・Ministry of Education, Culture, Sports, Science and Technology Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
本山 宗主
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Authorship：Principal investigator Grant type：Scientific research funding
本研究では電気化学測定を通じ、Li金属と無機固体電解質（SE）の界面近傍で起こる「空孔の発生・拡散・会合」、「空隙の生成・成長・消失」過程に及ぼす静水圧の影響を調べ、解析する。非平衡状態におけるミクロな空隙の動的振る舞いが、マクロな測定値（電流・電圧）に及ぼす影響を理解するための理論を導き、金属とSEから成る固固界面の電極反応速度論を体系化する。本研究の具体的な研究目標は以下の通りである。
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1)静水圧環境下で電気化学測定を行う実験手法の確立
2)「空孔の発生・拡散・会合」、「空隙の生成・成長・消失」に及ぼす静水圧の影響を定量解析し、LiとSEから成る固固界面の電極反応速度に関する理論式を導出する。 -
⚫︎ NEDO 電気自動車用革新型蓄電池開発（RISING3）：フッ化物シャトル電池のための高性能合金電極活物質の設計と開発
2021.4 - 2026.3
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Authorship：Principal investigator
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フッ化物シャトル電池のための高性能合金電極活物質の設計と開発
2021 - 2025
NEDO「電気自動車用革新型蓄電池開発（RISING3）」
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Authorship：Principal investigator Grant type：Contract research
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Li/酸化物系無機固体電解質界面の親和性発現機構の解明
Grant number：20H05288 2020 - 2021
Japan Society for the Promotion of Science・Ministry of Education, Culture, Sports, Science and Technology Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
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Authorship：Principal investigator Grant type：Scientific research funding
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第36回 公益財団法人 村田学術振興財団研究者海外派遣援助
2020
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Grant type：Donation
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ALDで作製したナノ構造触媒電極の電子物性調査と燃料電池への応用
2019 - 2021
Japan Society for the Promotion of Science Bilateral program
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Authorship：Principal investigator Grant type：Joint research
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公益財団法人 立松財団 2019年度海外調査研究助成
2019
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Grant type：Donation
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ジョブシェアリング型金属電極活物質の設計と開発
2018 - 2020
NEDO「革新型蓄電池実用化促進基盤技術開発（RISING2）」
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Authorship：Principal investigator Grant type：Contract research
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公益財団法人 大幸財団 第33回海外学術交流研究助成
2018
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Grant type：Donation
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酸化物系固体電解質上における合金負極薄膜の充放電過程の解明
Grant number：17H04894 2017 - 2019
Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (A)
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Authorship：Principal investigator Grant type：Scientific research funding
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公益財団法人 八洲環境技術振興財団 平成27年度「国際会議・研究会等の参加およびシンポジウム等開催助成」
2016
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Grant type：Donation
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ナノポーラス材に充填した液体金属の固体電池負極への応用
2015
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Grant type：Donation
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原子間力顕微鏡を用いた非平衡電位分布測定法の開発と固体電池解析への応用
Grant number：26870272 2014 - 2016
Grants-in-Aid for Scientific Research Grant-in-Aid for Young Scientists (B)
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Authorship：Principal investigator Grant type：Scientific research funding
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磁性ナノリング配列の電気化学プロセシング
2008 - 2011
Japan Society for the Promotion of Science Postdoctoral Fellowships for Research Abroad
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Authorship：Principal investigator Grant type：Joint research
Educational Activities
Educational Activities
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エネルギー研究教育機構、教育推進部門と協力し、(1) エネルギー教育プログラムの企画、開発、運営、(2) 本学教員や企業等との連携による大学院生、学術研究員等のキャリアパス形成支援、に取り組んでいます。
Class subject
Class subject
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新エネルギー工学
2023.12 - 2024.2 Winter quarter
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脱炭素エネルギー概論
2023.4 - 2023.6 Spring quarter
FD Participation
FD Participation
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2023.10 Role：Participation Title：先導物質化学研究所FD
Organizer：[Undergraduate school/graduate school/graduate faculty]
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2023.2 Role：Participation Title：先導物質化学研究所FD
Organizer：[Undergraduate school/graduate school/graduate faculty]
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2022.4 Role：Participation Title：令和4年度 第1回全学FD（新任教員の研修）
Organizer：University-wide
Visiting, concurrent, or part-time lecturers at other universities, institutions, etc.
Visiting, concurrent, or part-time lecturers at other universities, institutions, etc.
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2022 名古屋大学・工学部, 招へい教員 Domestic/International Classification:Japan
Social Activities
Social Activities
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平成30年度 豊西総合大学
愛知県立豊田西高等学校 2018.11
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Audience：Infants, Schoolchildren, Junior students, High school students
Type：Seminar, workshop
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平成30年度 豊西総合大学
愛知県立豊田西高等学校 2018.11
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技術情報協会主催セミナー「全固体電池、固体電解質の観察、評価技術」
技術情報協会 2018.2
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Audience：General, Scientific, Company, Civic organization, Governmental agency
Type：Seminar, workshop
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技術情報協会主催セミナー「全固体電池、固体電解質の観察、評価技術」
技術情報協会 2018.2
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Travel Abroad
Travel Abroad
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2009.2 - 2011.2
Staying countory name 1：United States Staying institution name 1：University of California, Berkeley
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2007.10 - 2012.12
Staying countory name 1：United States Staying institution name 1：Stanford University