Kyushu University Academic Staff Educational and Research Activities Database
List of Papers
Kohei Ito Last modified date:2017.10.18

Professor / Hydrogen Utilization Engineering / Department of Mechanical Engineering / Faculty of Engineering


Papers
1. K. Ito, K. Terabaru, H. Li, A. Inada, H. NAKAJIMA, Challenging of Reducing Electrolysis Voltage by Superimposing Boiling on PEMWE–A Thermodynamic Coupling–, ECS Trans. 2017 80(8): 1117-1125, 80, 8, 2017.10.
2. Tsuyohiko Fujigaya, Yilei Shi, Jun Yang, Hua Li,, Kohei Ito, Naotoshi Nakashima, A highly efficient and durable carbon nanotube-based anode electrocatalyst for water electrolyzers, J. Mater. Chem. A, 2017, 75, 14, 2017.05.
3. H. Anai, J. Matsuda, Z. Noda, Tachikawa Yuya, Akari Hayashi, Kohei Ito, Kazunari SASAKI, Preparation of Iridium/SnO2/VGCF Electrocatalysts for Water Electrolysis, ECS Transactions, 75 (14) 1129-1135 (2016), 75, 14, 2016.10.
4. Hua Li, Hironori NAKAJIMA, Kohei Ito, Optimization of annealing catalyst powder for high temperature PEMWE, ECS Transactions, 75 (14) 1095-1105 (2016), 75, 14, 2016.10.
5. Kohei Ito, Takukya Sakaguchi, Yuta Tuchiya, Akiko Inada, Hironori NAKAJIMA, Ryo Saito, Gas Crossover Suppression by Controlling Wettability of Cathode Current Collector, ECS Transactions, 75 (14) 1107-1112 (2016), 75, 14, 2016.10.
6. YanMing Hao, Hironori NAKAJIMA, Akiko Inada, Kazunari SASAKI, Kohei Ito, Separation and Characterization of Overpotentials in Electrochemical Hydrogen Pump with a Reference Electrode, ECS Transactions, 75 (14) 1155-1163 (2016), 75, 14, 2016.10.
7. Hua Li, Tsuyohiko Fujigaya, Hironori NAKAJIMA, Akiko Inada, Kohei Ito, Optimum structural properties for an anode current collector used in a polymer electrolyte membrane water electrolyzer operated at the boiling point of water, Journal of Power Sources, Volume 332, p. 16-23., 322, 2016.11.
8. Ryohei Torii, Yuya Tachikawa, Kazunari SASAKI, Kohei Ito, Anode gas recirculation for improving the performance and cost of a 5-kW solid oxide fuel cell system, Journal of Power Sources, Volume 325, 1 September 2016, Pages 229–237, Volume 325, 1 September 2016, Pages 229-237, 2016.09.
9. Hua Li, Akiko Inada, Tsuyohiko Fujigaya, Hironori NAKAJIMA, Kazunari SASAKI, Kohei Ito, Effects of operating conditions on performance of high-temperature polymer electrolyte water electrolyzer, Journal of Power Sources, Volume 318, 30 June 2016, Pages 192–199, Volume 318, 2016.06.
10. Hua Li, Akiko Inada, Hironori NAKAJIMA, 伊藤 衡平, Impact of Cathode Current Collector on High Temperature PEM Water Electrolysis, ECS Transactions 69(18), pp.3-12(2015), volume 69, issue 18, 2015.12.
11. Yusuke Maeda, Takuya Sakaguchi, Shigeru Tsukamoto, Akiko Inada, Yuta Tsuchiya, Hironori NAKAJIMA, 伊藤 衡平, Analysis and visualization of water flow impact on hydrogen production efficiency in solid polymer water electrolyzer under high-pressure condition, International Journal of Hydrogen Energy, vol.40, 2015.04.
12. Yoshinori Kobayashi, 立川 雄也, Kohei Ito, Kazunari SASAKI, A Solid Polymer Water Electrolysis System Utilizing Natural Circulation, International Journal of Hydrogen Energy, Volume 39, Issue 29, 2 October 2014, Pages 16263-16274, 2014.10.
13. Kohei Ito, Yusuke Maeda, Impact of Water Flow Rate on Current Efficiency in Solid Polymer Water Electrolyzer Under 2 MPa Condition, ECS Transactions Volume 64, Issue 3, 2014, Pages 1019-1028, 2014.09.
14. Ryosuke Nagahisa, Daiki Kuriya, Hidetaka Muramatsu, Yasuyuki Takata, Kuniyasu Ogawa, Kohei Ito, Measurement System for Solubility and Self-Diffusivity of Hydrogen Gas Dissolved in Polymer Electrolyte Membrane, Journal of The Electrochemical Society, 161 (10) F1070-F1074 (2014), volume 161, issue 10, 2014.07.
15. Yuji Ishikawa, Masahiro Shiozawa, Masaaki Kondo, Kohei Ito, Theoretical analysis of super-cooled state of water generated below the freezing point in a PEFC, International Journal of Heat and Mass Transfer, Vol.74, July 2014, July2014, 74, 2014.04.
16. Kuniyasu Ogawa, Tomoyuki Haishi, Kohei Ito, Differences in Drying/WettingWater Transfer Resistance Through a Platinum Catalyst Layer of a PEMFC Electrode Membrane, Journal of The Electrochemical Society, Journal of The Electrochemical Society, 161 (1) F239-F245 (2014), 2014.01.
17. Sang-Kun Lee, Kohei Ito, Cross-Sectional Visualization and Analysis of Droplet Behavior in Gas Flow Channel in PEFC, Journal of The Electrochemical Society, 161 (1) F58-F66 (2014), Journal of The Electrochemical Society, 161 (1) F58-F66 (2014), 2014.01.
18. Kuniyasu Ogawa, Yasuo Yokouchi, Tomoyuki Haishi, Kohei Ito, Development of an eight-channel NMR system using RF detection coils for measuring spatial distributions of current density and water content in the PEM of a PEFC, Journal of Magnetic Resonance Volume 234, 2013, Pages 147-153, 2013.10.
19. Kohei Ito, Electrochemical Characterization of Hydrogen Pump With Internal Humidifier and Dead-End Anode Channel, ECS Transactions Volume 58, Issue 1, 2013, Pages 681-691, 2013.10.
20. Y. Ishikawa, M. Shiozawa, M. Kondo and Kohei Ito, A Map to Start PEFC under Freezing Temperature-Theoretical Analysis of Super-Cooled State in Cell-, ECS Transactions Volume 50, Issue 2, 2012, Pages 123-135, vol.50, no.2, pp123-136, 2012.10.
21. Kohei Ito, Design and characterization of high pressure electrochemical hydrogen pump, 19th World Hydrogen Energy Conference2012, 2012.06.
22. Chiaki Mizutani1, Sungkun Lee2, Isamu Kuroda3 Yusuke Meda1 Kohei Ito1 , 3D temperature distribution in PEFC by a new measurement method with fine thermocouple array
, 8th Thermal and Fluids Engineering Conference, Incheon, Korea, March 18-21, 2012, 2012.03.
23. Kazunari Sasakia, Kengo Haga, Tomoo Yoshizumi, Daisuke Minematsu, Eiji Yuki, RunRu Liu, Chie Uryu, Toshihiro Oshima, Teppei Ogura, Yusuke Shiratori, Kohei Ito, Michihisa Koyama, Katsumi Yokomoto, Chemical durability of Solid Oxide Fuel Cells: Influence of impurities on long-term performance, Journal of Power Sources, Vol.196, pp.9130-9140, 2011, Vol.196, pp.5377-5385(2011), 2011.11.
24. K. Sasaki, K. Haga, T. Yosizumi, D. Minematsu, E. Yuki, R.R.Liu, C.Uryu, T. Oshima, S Taniguchi, Y Shiratori, and K. Ito, Sulfur Poisoning of SOFCs:Dependence on Operational Parameters , ECSTransactions,35(1),2805-2814, 2011.10.
25. F Takasaki, S Matsuie, Y Takabatake, Z Noda, A Hayashi, Y Shiratori, K. Ito and K.Sasaki , Carbon-Free Pt Electrocatalysts Supported on SnO2 for Polymer Electrolyte Fuel Cells:Electrocatalytic Activity and Durability, J. Electrochem. Soc.,158(10),B1270-B1275, 2011.10.
26. Yosizumi T.,Uryu C.,Oshima T.,Shiratori Y.,Ito K.and Sasaki K., Sulfur Poisoning of SOFCs:Dependence on Operational Parameters , ECSTransactions,35(1),1717-1725, 2011.10.
27. Yonekura T.,Tachikawa Y.,Yoshizumi T.,Shiratori Y.,Ito K.and Sasaki K., Exchange Current Density of Solid Oxide Fuel Cell Electrodes, ECS Transactions 35(1),1007-1014, 2011, 2011.10.
28. Liu,R.R.,Taniguchi S.,Shiratori Y, Ito K.and Sasaki K. , Influence of SO_2 on the Long-term Durability of SOFC Cathodes, ECS Transactions 35(1),2255-2260, 2011, 2011.10.
29. Ryosuke Nagahisa, Daiki Kuriya, Kuniyasu Ogawa, Yasuyuki Takata and Kohei Ito , Measurement of Hydrogen-Gas Solubility and Diffusivity in Polymer Electrolyte Membrane by NMR Method
, ECS Trans. vol.41, pp. 1423-1430(2011), 2011.10.
30. Kohei Ito、Tomoaki Hagio、Akira Matsuo、Yasushi Iwaisako、Osamu Nakabeppu, EXPERIMENTAL ANALYSIS OF THERMAL AND ELECTRIC TRANSPORT CHARACTERISTICS OF NANO-GAPS, Proceedings of the ASME/JSME 2011 8th Thermal Engineering Joint Conference、AJTEC2011 , CD-ROM, 2011.03.
31. Hiromitsu Masuda, Atsushi Yamamoto, Kazunari Sasaki, Sangkun Lee, Kohei Ito, A visualization study on relationship between water-droplet behavior and cell voltage appeared in straight, parallel and serpentine channel pattern cells, Journal of Power Sources,Vol.196, pp.5377-5385(2011), Vol.196, pp.5377-5385(2011), 2011.02.
32. Sang-Kun Lee, Kohei Ito, Kazunari Sasaki, A Cross-sectional Observation of Water Behavior in the Flow Channel in PEFC, ESC Transactions, Vol. 33, Issue 1, (2010), 2010.10.
33. Kazunari Sasaki, Fumiaki Takasaki, Zhiyun Noda, Shingo Hayashi, Yusuke Shiratori, Kohei Ito, Alternative Electrocatalyst Support Materials for Polymer Electrolyte Fuel Cells, ESC Transactions, Vol. 33, Issue 1, (2010), 2010.10.
34. Yasuo YOKOUCHI, Kuniyasu OGAWA, Tomoyuki HAISHI and Kohei ITO , Current-Distribution Measurement in Polymer Electrolyte Water Electrolysis Equipment and Polymer Electrolyte Fuel Cell using NMR Sensor, Special Issue on the Second Internatinal Forum on Heat Transfer, Journal of Thermal Science and Technology, Vol.4, No.4, pp.462-468(2009), 2009.12.
35. K. Araki, J. Yamamoto, Y. Shiratori, K. Ito, and K. Sasaki, Performance and Long-term Durability of Nanostructured Ni Anodes Doped with Transition Metals Prepared by Spray Mist Dryer, ECS Transactions, Vol.25, No.2, pp.2039-2048(2009), 2009.10.
36. R. R. Liu, S. H. Kim, Y. Shiratori, T. Oshima, K. Ito, and K. Sasaki, The Influence of Water Vapor and SO2 on the Durability of Solid Oxide Fuel Cells, ECS Transactions, Vol.25, No.2, pp.2859-2866(2009), 2009.10.
37. K. Haga, Y. Shiratori, K. Ito, and K. Sasaki, Chemical Degradation and Poisoning Mechanism of Cermet Anodes in Solid Oxide Fuel Cells, ECS Transactions, Vol.25, No.2, pp. 2031-2038(2009), 2009.10.
38. Sang-Kun Lee, Kohei Ito, and Kazunari Sasaki, Temperature Measurement of Through-plane Direction in PEFC with a Fabricated In-line Thermocouple and Supporter
, ESC Transactions, Vol.25, No.1, pp.495-503(2009), 2009.10.
39. Kohei Ito, Sangkun Lee, Atsushi Yamamoto, Masaaki Hirano, Hidetaka Muramatsu, Kazunari Sasaki and Kuniyasu Ogawa, KEYNOTE PAPER: IN-SITU MEASUREMENT IN THROUGH-PLANE DIRECTION IN PEMFC, Proceedings of the Seventh International ASME Conference on Nanochannels, Microchannels and Minichannels, ICNMM2009-82132(2009), 2009.06.
40. A. Masao, S. Noda, F. Takasaki, K. Ito, and K. Sasaki, Carbon-free Pt Electrocatalysts Supported on SnO2 for Polymer Electrolyte Fuel Cells, Electrochem. Solid-State Lett., Vol.12, No.9, pp.B119-B122(2009), 2009.06.
41. Sang-Kun Lee, Kohei Ito, Toshihiro Ohshima, Shiun Noda, and Kazunari Sasaki, In-situ Measurement of Temperature Distribution across a Proton Exchange Membrane Fuel Cell, Electrochemical and Solid-State Letters, Vol.12, No.9, pp.B126-130(2009), 2009.06.
42. Development of a measurement technique for current-density in PEFC using planar surface coil as a NMR signal detector First report: One-dimensional measurement of current-density generating in PEFC
.
43. Numerical analysis of thermoelectric phenomenon by Boltzmann transport equation with discretization of all wave-number spaces.
44. Yasuo Yokouchi, Kuniyasu Ogawa, Tomoyuki Haishi and Kohei Ito, Current-Distribution Measurement in PEFC Using NMR Sensors ; Experimental and Theoretical Results under Uniform Electric Power Generation Condition, Proceedings of the Seventh JSME-KSME Thermal and Fluids Engineering Conference, (2008), 2008.10.
45. K. Haga, Y. Shiratori, K. Ito, and K. Sasaki, Chlorine Poisoning of SOFC Ni-Cermet Anodes, J. Electrochem. Soc., Vol.155, No.12, B1233-B1239 (2008), 2008.09.
46. K. Haga, S. Adachi, Y. Shiratori, K. Ito, and K. Sasaki, Poisoning of SOFC Anodes by Various Fuel Impurities, Solid State Ionics, Vol.179, No.27-32, pp.1427-1431 (2008), 2008.09.
47. Yasuo YOKOUCHI, Kuniyasu OGAWA, Tomoyuki HAISHI and Kohei ITO, CURRENT-DISTRIBUTION MEASUREMENT IN MEMBRANE ELECTRODE ASSEMBLY UNDER WATER
ELECTROLYSIS CONDITION USING NMR SENSOR, Proceedings of the 2nd International Forum on Heat Transfer , pp.94-97(2008), 2008.09.
48. Hiromitsu Masuda, Kohei Ito, Toshihiro Oshima, Kazunari Sasaki, Comparison between numerical simulation and visualization experiment on water behavior in single straight flow channel polymer electrolyte fuel cells, Journal of Power Sources, Vol.177, No.2, pp.303-313(2008), 2008.03.
49. Kohei Ito; Kensuke Ashikaga; Hiromitsu Masuda; Toshihiro Oshima; Yasushi Kakimoto; Kazunari Sasaki , Estimation of flooding in PEMFC gas diffusion layer by differential pressure measurement, Journal of Power Sources, Vol.175, No.2, pp.732-738(2008), 2008.01.
50. S. H. Kim, T. Ohshima, Y. Shiratori, K. Ito, and K. Sasaki, Effect of Water Vapor and SOx in Air on the Cathodes of Solid Oxide Fuel Cells, Materials Research Society Symposium Proceedings, Vol.1041, pp131-137 (2007), 2007.11.
51. Kohei Ito, Tomohiko Miyazaki, SangKun Lee, Kazunari Sasaki, Hiromitsu Masuda, Kyushu University, Visualization of flooding in GDL with sectional model cell, 2007 Fuel Cell Seminar and Exposition, San Antonio, Texas, USA, October 15-19, 2007, 2007.10.
52. Kohei Ito, Tomohiko Miyazaki, SangKun Lee, Kazunari Sasaki, Hiromitsu Masuda, Visualization of flooding in GDL with sectional model cell, 2007 Fuel Cell Seminar and Exposition, San Antonio, Texas, USA, October 15-19, 2007, 2007.10.
53. Kuniyasu Ogawa, Tomoyuki Haishi and Kohei Ito, Local water-content measurement of PEM for fuel cell applications using planar surface coils, Proceedings of the 9th ICMRM in Aachen, 2-7 September, 2007, Aachen, Germany
, 2007.09.
54. Kuniyasu OGAWA, Naruhiko SHIRAI, Kohei ITO, Tomoyuki HAISHI, Water-Content Measurement in Polymer Electrolyte Membrane Using MRI for Estimation of Diffusion Coefficient of Water, Proceedings of The 8th Asian Thermophysical Properties Conference, Fukuoka, Japan, No.145(2007), 2007.08.
55. Estimation of flooding in PEMFC gas diffusion layer by differential pressure measurement
.
56. Y. Kawasoe, T. Kuroki, H. Kusaba, K. Ito, Y. Teraoka, and K. Sasaki, Preparation and Electrochemical Activities of Pt-Ti Alloy PEFC Electrocatalysts, J. Electrochem. Soc., Vol.154, No.9, pp.B969-B975(2007), 2007.07.
57. Hiromitsu Masuda, Kohei Ito, Toshihiro Oshima, Kazunari Sasaki, Visualization and 2D-2phase numerical simulation on liquid water behavior in a straight channel PEFC, The 5th International Conference on Fuel Cell Science, Engineering and Technology, New York, NY, USA, June 18-20, 2007, 2007.06.
58. K. Sasaki, S. Adachi, K. Haga, M. Uchikawa, J. Yamamoto, A. Iyoshi, J.-T. Chou, and K. Itoh, Fuel Impurity Tolerance of Solid Oxide Fuel Cells, ECS Transactions, Vol.7, No.1, PP.1675-1683(2007), 2007.06.
59. Numerical Analysis of Transient Response in Polymer Electrolyte Membrane Fuel Cell Considering Gas/Liquid Two Phase Flow.
60. Kohei Ito, Hiromitsu Masuda, Tomohiko Miyazaki, Yasushi Kakimoto, Kensuke Ashikaga, Kazunari Sasaki, Numerical Simulation of Two-Phase Flow and Transient Response in Polymer Electrolyte Fuel Cell, The 4th International Conference on Fuel Cell Science, Engineering and Technology, Irvine, CA, USA, June 19-21, 2006, 2006.06.
61. Kohei Ito, Hiromitsu Masuda, Tomohiko Miyazaki, Yasushi Kakimoto, Kensuke Ashikaga, Kazunari Sasaki, Estimation of Flooding in PEMFC Gas Diffusion Layer by Differential Pressure Measurement, The 4th International Conference on Fuel Cell Science, Engineering and Technology, Irvine, CA, USA, June 19-21, 2006, 2006.06.
62. Local water-content measurement of polymer electrolyte membrane for fuel cell applications using planar surface coil as a NMR signal detector.
63. K. Ito, H. Masuda, T. Miyazaki, T. Oshima, Y. Kakimoto, Water Problem in Polymer Electrolyte Membrane Fuel Cell, Proceedings of The 3rd Korea-Japan Joint Seminar on Heat Transfer, pp.118-122(2005), 2005.09.
64. Kohei Ito, Hiromitsu Masuda, Tomohiko Miyazaki, Yasushi Kakimoto, Takashi Masuoka, Investigation of Flooding Phenomena in PEMFC by Two-Phase Flow Numerical Simulation, The 3rd International Conference on Fuel Cell Science, Engineering and Technology, FUELCELL2005-74170, Yipsilanti, MI, USA, May 22-25, 2005, 2005.05.
65. Kuniyasu Ogawa, Tomoyuki Haishi and Kohei Ito, Development of a local NMR sensor for wetness monitoring of polymer electrolyte membrane using a planar surface coil, Proceedings of 6th World Conference on Experimental Heat Transfer, Fluid Mechanics, and Thermodynamics, 2-a-2, Matsushima, Miyagi, Japan, 2005.04.
66. Kohei Ito, Ryohei MURAMOTO, Isamu SHIOZAWA, Yasushi KAKIMOTO, Takashi MASUOKA, Numerical Analysis of Electro-thermal Phenomena in Metal by Boltzmann Transport Equation for Electron, InterPACK2005, San Francisco, CA, USA, July 17-22, 2005, 2005.01.
67. Kazuo Onda, Hironobu Kusunoki, Kohei Ito, Hiroshi Ibaraki, Takuto Araki, Numerical simulation of de-Nox performance by repetitive pulsed discharge when added with hydrocarbons such as ethylene, J. Applied Physics, Vol. 97, pp.023301-8(2005), 2005.01.
68. Numerical simulation of DeNOx performance by repetitive pulsed discharge add by hydrocarbon such as ethylene.
69. Kohei Ito, Hironori Koori, Kazuo Onda, Hiromitsu Masuda, Takashi Masuoka, Transient Response Analysis of Polymer Electrolyte Fuel Cell Considering Equivalent Circuit, Mass and
Heat Conservation, The 2nd International Conference on Fuel Cell Science, Engineering and Technology, Rochester, NY, USA, June 14-16, pp.85-92(2004), 2004.06.
70. Prediction of production power of high-pressure hydrogen by high-pressure water electrolysis.
71. Kohei Ito, Shinzi Miyauchi, Kazuo Onda, Hironori Koori, Hisamitsu Masuda, Transient Response of Polymer Electrolyte Fuel Cell to Rapid Change in Load Current, 1st International Symposium on Micro & Nano Technology, Honolulu, Hawaii, USA, March 14-17, 2004, 2004.03.
72. Transient response analysis of polyer electrolyte fuel cell considering equivalent electric circuit and mass conservation.
73. Kazuo Onda, Hironobu Kusunoki, Kohei Ito, Hiroshi Ibaraki, Numerical Analysis of Repetive Pulsed-discharge de-NOx Process with Ammonia Injection, J. Applied Physics, Vol. 95, No. 8, pp.3928-3935(2004), 2004.01.
74. Kazuo Onda, Takahiro Kyakuno, Kikuo Hattori, Kohei Ito, Prediction of production power for high-pressure hydrogen by high-pressure water electrolysis, J. Power Source, Vol. 132, pp.64-70(2004), 2004.01.
75. Thermal behavior of small nickel/metal hydride battery during rapid charge and discharge cycle.
76. Kazuo Onda, Toru Iwanari, Nobuhiro Miyauchi, Kohei Ito, Takahiro Ohba, Yoshinori Sakaki, Susumu Nagata, Cycle Analysis of Combined Power Generation by Planar SOFC and Gas Turbine Considering Cell Temperature Current Density Distributions, J. Electrochem. Soc., Vol. 150, pp.A1569-A1576(2003), 2003.01.
77. Kazuo Onda, Hisashi Kameyama, Takeshi Kanamoto, Kohei Ito, Experimental Study on Heat Generation Behavior of Small Lithium Ion Secondary Batteries, J. Electrochem. Soc., Vol. 150, pp.A285-A291(2003), 2003.01.
78. Numerical analysis of repetitive pulsed-discharge DeNOx process with ammonia injection.
79. System analysis of planar solid oxide fuel cell combined with gas turbine.
80. Measurement of radical concentration by appearance mass spectrometry at low pressure and pulsed-discharge field.
81. Investigation of water molecule concentration distribution and transport coefficient in solid polymer electrolyte membrane by magnetic resonance imaging.
82. Kohei Ito, Katsuyuki Hagiwara Hiroyuki Nakaura Hidekazu Tanaka, Kazuo Onda, Numerical Analysis of Effects of Electric Field and Pulse Duration on Discharge DeNOx Performance, Electrical Engineering in Japan, Vol. 139, pp1-11(2002), 2002.01.
83. Yoshitaka Inui, Tetsuro Suto, Satoshi Kawai, Kohei Ito, Numerical Simulation of Basic Electrical and Thermal Characteristics of Plannar Solid Oxide Fuel Cell, International Conf. Electrical Engineering, pp.335-340(2002), 2002.01.
84. Zhen-Zhou Su, Kohei Ito, Kazunori Takashima, Shinji Katsura, Kazuo Onda, Akira Mizuno, OH radical generation by atmospheric pressure pulsed discharge plasma and its quantitative analysis by
monitoring CO oxidation, J. Physics D, Applied Physics, No. 35, pp.3192- 3198(2002), 2002.01.
85. Kazuo Onda, Toshio Murakami, Takeshi Hikosaka, Misaki Kobayashi, Ryouhei Notu, Kohei Ito, Performance analysis of Polymer-Electrolyte Water Electrolysis Cell at a Small-Unit Test Cell and Performance Prediction of Large Stacked Cell, J. Electrochem. Soc., Vol. 149,, pp.A1069-A1078(2002), 2002.01.
86. Thermal behavior of nickel-metal hydryde battery during charging cycle.
87. Numerical analysis of polymer electrolyte fuel cell using empirical equations for over potentials.
88. Investigation of water molecule concentration distribution and transport coefficient in solid polymer electrolyte membrane by magnetic resonance imaging.
89. Study on heat generation behavior of small lithium-ion secondary battery.
90. Effect of exhaust gas composition, temperature and pressure on discharge DeNOx performance by numerical analysis.
91. System analysis of planar solid oxide fuel cell combined with gas turbine.
92. Kohei Ito, Katsuyuki Hagiwara Hiroyuki Nakaura, Hidekazu Tanaka, Kazuo Onda, Radical Density Measurement at Low-Pressure Discharge Denitrification by Appearance Mass Spectrometry, Jpn. J. Appl. Phys, Vol. 40, pp1472-1476(2001), 2001.01.
93. Performance predection of large stack cell of polymer electrolyte water electrolysis.
94. Measurement and discharge-chemical kinetics calculation of radical density at low-pressure discharge denitrification.
95. Kohei Ito, Kuniyasu Ogawa, Investigation of Water Molecule Distribution and Transport Mechanism in Polymer Electrolyte Membrane by Magnetic Resonance Imaging, Proceeding of the 4th JSME-KSME Thermal Engineering Conference, October 1-6, 2000, Kobe, Japan, Vol. 3, pp355-360(2000), 2000.01.
96. Mitsunori Iwata, Takeshi Hikosaka, Makoto Morita, Toru Iwanari, Kohei Ito, Onda Kazuo, Yoshimi Esaki, Performance analysis of Planar-type unit SOFC considering current and temperature distributions, Solid State Ionics, Vol. 132, pp297-308(2000), 2000.01.
97. K. Ito, K. Hijikata, Nonequilibrium Effect on Thermoelectric Voltage at Point Contacts, Thermal Science and Engineering, Vol. 3, pp 91-94(1995), 1995.01.
98. Ultrasonic irradiating effect on lithium ion secondary battery, polymer electrolyte fuel cell and solid polymer water electrolysis.
99. Makoto Morita, Kohei Ito, Tetsuya Aoki, Tetsuro Suto, Sinzi Miyauchi, Yoshitaka Inui Kazuo Onda, Transient Response of Polymer Electrolyte Fuel Cell for Change of Load Current and Reactant Gas Flow Rate, International Symposium on Fuel Cell for Vehicles in 41st Battery Sym. Jpn., pp.66-67(2000), 2000.01.
100. Measurement and numerical analysis of current density distribution in polymer-electrolyte water electrolysis cell.
101. Numerical analysis of effects of electric field and pulse duration on discharge DeNOx performance.
102. System efficiency of high-temperature water electrolysis by planar solid oxide electrolysis cell.
103. Kohei Ito, Kunio Hijikata, Kunikazu Torikoshi, Patrick E. Phelan, Thermoelectric Voltage at Metallic Point Contact by Non-Equilibrium Effectand Electron Tunneling Effect, JSME/ASME Joint Conference at Hawaii, pp.475-482(1995), 1995.01.
104. K.Ito, K. Hijikata, K. Torikoshi, P.E. Phelan, Thermoelectric Voltage at Metallic Point Contacts from Non-Equilibrium Effects, Thermal Science and Engineering, Vol. 3, pp 91-94(1995), 1995.01.
105. Thermoelectric voltage at metallic point contact by nonequilibrium effect and electron tunneling effect.
106. P. E. Phelan, Y. Song, O. Nakabeppu, K.Ito, K. Hijikata, T. Ohmori, K. Torikoshi, Film/Substrate Thermal Boundary Resistance for an Er-Ba-Cu-O High-Tc Thin Film, J. Heat Transfer, Vol.116, pp.1038-1041(1994), 1994.01.
107. P. E.Phelan, O. Nakabeppu, K. Ito, K. Hijikata, T. Ohmori, Film/Substrate Thermal boundary Resistance for an Er-Ba-Cu-O High-Tc Superconducting Film, The Winter Annual Meeting of ASME, Anaheim, California, HTD-Vol.229, pp.33-38(1992), 1992.01.
108. P. E. Phelan, O. Nakabeppu, K. Ito, K. Hijikata, T. Ohmori, K. Torikoshi, Heat Transfer and Thermoelectric Voltage at Metallic Point Contacts, 28th National Heat Transfer Conference and Exhibition, San Diego, HTD-Vol.200, pp.63-69(1992), 1992.01.
109. P.E.Phelan, O.Nakabeppu, K.Ito, K.Hijikata, T.Ohmori, K.Torikoshi, Heat Transfer and Thermoelectric Voltage at Metallic Point Contacts, J. Heat Transfer, Vol.115, pp.757-762(1993), 1993.01.
110. K. Hijikata, K. Ito, O. Nakabeppu, P.E. Phelan, K. Torikoshi, Heat and Electron Transport at Point Contacts, The Japan-U.S. Seminar on Molecular and Microscale Heat Transport Phenomena, (1993), 1993.01.
111. P.E.Phelan, K.Ito, K.Hijikata, T.Ohmori, Thermal Resistance of Metallic Point Contacts, 3nd World Conference on Experimental Heat Transfer, Fluid Mechanics and Thermodynamics, pp.1688-1695(1993), 1993.01.
112. Thermoelectric voltage at point contacts by electron tunneling effect.