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Research Output 1992 2019

  • 1657 Citations
  • 19 h-Index
  • 63 Article
  • 38 Conference contribution
  • 1 Chapter
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Conference contribution
2018
1 Citation (Scopus)

Metal-oxide-supported ir-decorated electrocatalysts for polymer electrolyte membrane water electrolysis

Yasutake, M., Anai, H., Kavvachino, D., Noda, Z., Matsuda, J., Ito, K., Hayashi, A. & Sasaki, K., Jan 1 2018, ECS Transactions. Coutanceau, C., Narayan, S., Kim, Y-T., Gochi-Ponce, Y., Pivovar, B. S., Fuller, T. F., Mantz, R. A., Shirvanian, P., Jones, D. J., Buechi, F., Ramani, V. K., Fenton, J. M., Swider-Lyons, K. E., Schmidt, T. J., Ayers, K. E., Weber, A. Z., Pintauro, P. N., Strasser, P., Xu, H., Mitsushima, S., Gasteiger, H. & Uchida, H. (eds.). 13 ed. Electrochemical Society Inc., p. 673-682 10 p. (ECS Transactions; vol. 86, no. 13).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrocatalysts
Electrolysis
Catalyst supports
Electrolytes
Membranes
2017

Challenging of reducing electrolysis voltage by superimposing boiling on PEMWE - A thermodynamic coupling

Ito, K., Terabaru, K., Li, H., Inada, A. & Nakajima, H., Jan 1 2017, ECS Transactions. Shirvanian, P. A., Ramani, V., Kim, Y-T., Gasteiger, H. A., Shinohara, K., Ayers, K. E., Pivovar, B. S., Jones, D. J., Uchida, H., Perry, K. A., Mitsushima, S., Xu, H., Schmidt, T. J., Fenton, J. M., Fuller, T. F., Strasser, P., Buechi, F., Swider-Lyons, K. E., Mantz, R. A., Narayan, S., Pintauro, P. N., Coutanceau, C. & Weber, A. Z. (eds.). 8 ed. Electrochemical Society Inc., p. 1117-1125 9 p. (ECS Transactions; vol. 80, no. 8).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrolysis
Boiling liquids
Thermodynamics
Electric potential
Water

Glass shape change during firing for improving the seal of planar SOFCs

Wakita, Y., Tachikawa, Y., Nakajima, H. & Ito, K., May 30 2017, ECS Transactions. 1 ed. Electrochemical Society Inc., Vol. 78. p. 1731-1737 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solid oxide fuel cells (SOFC)
Seals
Glass
Wetting
Contact angle

In-situ analysis of the in-plane current distribution difference between electrolyte-supported and anode-supported planar solid oxide fuel cells by segmented electrodes

Ochiai, T., Nakajima, H., Karimata, T., Kitahara, T., Ito, K. & Ogura, Y., May 30 2017, ECS Transactions. 1 ed. Electrochemical Society Inc., Vol. 78. p. 2203-2209 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solid oxide fuel cells (SOFC)
Anodes
Electrolytes
Channel flow
Separators
2016
1 Citation (Scopus)

Gas crossover suppression by controlling wettability of cathode current collector

Ito, K., Sakaguchi, T., Tsuchiya, Y., Inada, A., Nakajima, H. & Saito, R., Jan 1 2016, Polymer Electrolyte Fuel Cells 16, PEFC 16. Jones, D. J., Buchi, F. N., Pivovar, B. S., Fuller, T. F., Weber, A. Z., Zhuang, L., Coutanceau, C., Pintauro, P. N., Ayers, K. E., Ramani, V. K., Strasser, P., Mantz, R. A., Narayanan, S. R., Mitsushima, S., Schmidt, T. J., Sun, S. G., Uchida, H., Gasteiger, H. A., Swider-Lyons, K., Fenton, J. M., Kim, Y. T., Perry, K. A., Shirvanian, P. & Shinohara, K. (eds.). 14 ed. Electrochemical Society Inc., p. 1107-1112 6 p. (ECS Transactions; vol. 75, no. 14).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wetting
Cathodes
Electrolysis
Gases
Electrolytes
4 Citations (Scopus)

In-situ analysis of the in-plane current distributions in an electrolyte-supported planar solid oxide fuel cell by segmented electrodes

Ochiai, T., Nakajima, H., Karimata, T., Kitahara, T., Ito, K., Ogura, Y. & Shimano, J., Jan 1 2016, General Student Poster Session. Pharkaya, P., Sugimoto, W., Yoon, W-S., Chaitanya, V., Sundaram, K., Suroviec, A. H. & Subramanian, V. (eds.). 52 ed. Electrochemical Society Inc., p. 91-98 8 p. (ECS Transactions; vol. 75, no. 52).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solid oxide fuel cells (SOFC)
Electrolytes
Channel flow
Separators
Electrodes

Optimization of annealing catalyst powder for high temperature PEMWE

Li, H., Nakajima, H. & Ito, K., Jan 1 2016, Polymer Electrolyte Fuel Cells 16, PEFC 16. Jones, D. J., Buchi, F. N., Pivovar, B. S., Fuller, T. F., Weber, A. Z., Zhuang, L., Coutanceau, C., Pintauro, P. N., Ayers, K. E., Ramani, V. K., Strasser, P., Mantz, R. A., Narayanan, S. R., Mitsushima, S., Schmidt, T. J., Sun, S. G., Uchida, H., Gasteiger, H. A., Swider-Lyons, K., Fenton, J. M., Kim, Y. T., Perry, K. A., Shirvanian, P. & Shinohara, K. (eds.). 14 ed. Electrochemical Society Inc., p. 1095-1105 11 p. (ECS Transactions; vol. 75, no. 14).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrolytes
Annealing
Membranes
Powders
Catalysts
1 Citation (Scopus)

Preparation of iridium/SnO2/VGCF electrocatalysts for water electrolysis

Anai, H., Matsuda, J., Noda, Z., Tachikawa, Y., Hayashi, A., Ito, K. & Sasaki, K., Jan 1 2016, Polymer Electrolyte Fuel Cells 16, PEFC 16. Jones, D. J., Buchi, F. N., Pivovar, B. S., Fuller, T. F., Weber, A. Z., Zhuang, L., Coutanceau, C., Pintauro, P. N., Ayers, K. E., Ramani, V. K., Strasser, P., Mantz, R. A., Narayanan, S. R., Mitsushima, S., Schmidt, T. J., Sun, S. G., Uchida, H., Gasteiger, H. A., Swider-Lyons, K., Fenton, J. M., Kim, Y. T., Perry, K. A., Shirvanian, P. & Shinohara, K. (eds.). 14 ed. Electrochemical Society Inc., Vol. 75. p. 1129-1135 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrocatalysts
Iridium
Electrolysis
Carbon fibers
Vapors

Separation and characterization of overpotentials in electrochemical hydrogen pump with a reference electrode

Hao, Y., Nakajima, H., Inada, A., Sasaki, K. & Ito, K., Jan 1 2016, Polymer Electrolyte Fuel Cells 16, PEFC 16. Jones, D. J., Buchi, F. N., Pivovar, B. S., Fuller, T. F., Weber, A. Z., Zhuang, L., Coutanceau, C., Pintauro, P. N., Ayers, K. E., Ramani, V. K., Strasser, P., Mantz, R. A., Narayanan, S. R., Mitsushima, S., Schmidt, T. J., Sun, S. G., Uchida, H., Gasteiger, H. A., Swider-Lyons, K., Fenton, J. M., Kim, Y. T., Perry, K. A., Shirvanian, P. & Shinohara, K. (eds.). 14 ed. Electrochemical Society Inc., p. 1155-1163 9 p. (ECS Transactions; vol. 75, no. 14).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Anodes
Cathodes
Pumps
Hydrogen
Electrodes
2015
6 Citations (Scopus)

Direct current distribution measurement of an electrolyte-supported planar solid oxide fuel cell under the rib and channel by segmented electrodes

Koshiyama, T., Nakajima, H., Karimata, T., Kitahara, T., Ito, K., Masuda, S., Ogura, Y. & Shimano, J., Jan 1 2015, Solid Oxide Fuel Cells 14, SOFC 2015. 1 ed. Electrochemical Society Inc., Vol. 68. p. 2217-2226 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solid oxide fuel cells (SOFC)
Separators
Electrolytes
Electrodes
Cathodes
3 Citations (Scopus)

Impact of cathode current collector on high temperature pem water electrolysis

Li, H., Inada, A., Nakajima, H. & Ito, K., Jan 1 2015, Joint General Session: Batteries and Energy Storage -and- Fuel Cells, Electrolytes, and Energy Conversion. Manivannan, M., Wang, D., Abraham, K. M., Narayanan, S. R. & Liaw, B. Y. (eds.). 18 ed. Electrochemical Society Inc., p. 3-12 10 p. (ECS Transactions; vol. 69, no. 18).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrolysis
Cathodes
Water
Temperature
Membranes
2014

Impact of water flow rate on current efficiency in solid polymer water electrolyzer under 2 MPa condition

Ito, K., Maeda, Y., Sakaguchi, T., Inada, A. & Nakajima, H., Jan 1 2014, Polymer Electrolyte Fuel Cells 14. Shinohara, K., Narayanan, S. R., Swider-Lyons, K., Weber, A., Coutanceau, C., Mantz, R., Gasteiger, H. A., Jones, D., Edmundson, M., Mitsushima, S., Ramani, V., Meas, Y., Fuller, T., Uchida, H., Buchi, F. N., Perry, K. A., Schmidt, T. J., Fenton, J. M. & Strasser, P. (eds.). 3 ed. Electrochemical Society Inc., p. 1019-1028 10 p. (ECS Transactions; vol. 64, no. 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flow rate
Cathodes
Polymers
Water
Hydrogen

Method to analyze the spatial current distribution in an operating PEFC based on NMR mesurement using small planer surface coils

Ogawa, K., Yokouchi, Y., Haishi, T. & Ito, K., 2014, Proceedings of the 15th International Heat Transfer Conference, IHTC 2014. Begell House Inc.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

current distribution
fuel cells
Fuel cells
coils
Electrolytes
2012

A map to start PEFC under freezing temperature - Theoretical analysis of super-cooled state in cell

Ishikawa, Y., Shiozawa, M., Kondo, M. & Ito, K., Dec 1 2012, Polymer Electrolyte Fuel Cells 12, PEFC 2012. 2 ed. p. 123-135 13 p. (ECS Transactions; vol. 50, no. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Freezing
Gas supply
Heat generation
Ice
Wetting
2011
18 Citations (Scopus)

Exchange current density of solid oxide fuel cell electrodes

Yonekura, T., Tachikawa, Y., Yoshizumi, T., Shiratori, Y., Ito, K. & Sasaki, K., Dec 1 2011, Solid Oxide Fuel Cells 12, SOFC XII. 2 PART 2 ed. p. 1007-1014 8 p. (ECS Transactions; vol. 35, no. 2 PART 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solid oxide fuel cells (SOFC)
Current density
Electrodes
Gas fuels
Atmospheric humidity

Experimental analysis of thermal and electric transport characteristics of nano-gaps

Ito, K., Hagio, T., Matsuo, A., Iwaisako, Y. & Nakabeppu, O., 2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electric potential
Vacuum
Heat transfer
Temperature
Substrates
3 Citations (Scopus)

Impurity poisoning of SOFCs

Sasaki, K., Haga, K., Yoshizumi, T., Minematsu, D., Yuki, E., Liu, R. R., Uryu, C., Oshima, T., Taniguchi, S., Shiratori, Y. & Ito, K., Dec 1 2011, Solid Oxide Fuel Cells 12, SOFC XII. 3 PART 3 ed. Vol. 35. p. 2805-2814 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solid oxide fuel cells (SOFC)
Impurities
Oxidants
Raw materials
Durability
19 Citations (Scopus)

Influence of SO 2 on the long-term durability of SOFC cathodes

Liu, R. R., Taniguchi, S., Shiratori, Y., Ito, K. & Sasaki, K., Dec 1 2011, Solid Oxide Fuel Cells 12, SOFC XII. 3 PART 3 ed. p. 2255-2260 6 p. (ECS Transactions; vol. 35, no. 3 PART 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Strontium
Solid oxide fuel cells (SOFC)
Durability
Cathodes
Sulfur
1 Citation (Scopus)

Measurement of current-density in PEFC with NMR sensors

Ogawa, K., Yokouchi, Y., Haishi, T. & Ito, K., 2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fuel cells
Current density
Electrolytes
Nuclear magnetic resonance
Membranes
1 Citation (Scopus)

Measurement of hydrogen-gas solubility and diffusivity in polymer electrolyte membrane by NMR method

Nagahisa, R., Kuriya, D., Ogawa, K., Takata, Y. & Ito, K., Dec 1 2011, Polymer Electrolyte Fuel Cells 11. 1 ed. Vol. 41. p. 1423-1430 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solubility
Electrolytes
Nuclear magnetic resonance
Membranes
Hydrogen
9 Citations (Scopus)

Sulfur poisoning of SOFCs: Dependence on operational parameters

Yoshizumi, T., Uryu, C., Oshima, T., Shiratori, Y., Ito, K. & Sasaki, K., Dec 1 2011, Solid Oxide Fuel Cells 12, SOFC XII. 2 PART 2 ed. Vol. 35. p. 1717-1725 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solid oxide fuel cells (SOFC)
Sulfur
Degradation
Reforming reactions
Chemisorption
2010
5 Citations (Scopus)

A cross-sectional observation of water behavior in the flow channel in PEFC

Lee, S. K., Ito, K. & Sasaki, K., Dec 1 2010, Polymer Electrolyte Fuel Cells 10, PEFC 10. 1 PART 2 ed. Vol. 33. p. 1457-1463 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Channel flow
Water
Liquids
Hydrophobicity
CCD cameras
49 Citations (Scopus)

Alternative electrocatalyst support materials for polymer electrolyte fuel cells

Sasaki, K., Takasaki, F., Noda, Z., Hayashi, S., Shiratori, Y. & Ito, K., Dec 1 2010, Polymer Electrolyte Fuel Cells 10, PEFC 10. 1 PART 1 ed. Vol. 33. p. 473-482 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrocatalysts
Catalyst supports
Fuel cells
Electrolytes
Polymers
2009
12 Citations (Scopus)

Carbon-free Pt electrocatalysts supported on doped SnO2 for polymer electrolyte fuel cells

Takasaki, F., Noda, Z., Masao, A., Shiratori, Y., Ito, K. & Sasaki, K., 2009, ECS Transactions - Proton Exchange Membrane Fuel Cells 9. 1 PART 1 ed. Vol. 25. p. 831-837 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrocatalysts
Fuel cells
Electrolytes
Catalyst supports
Carbon
8 Citations (Scopus)

Chemical degradation and poisoning mechanism of cermet anodes in solid oxide fuel cells

Haga, K., Shiratori, Y., Ito, K. & Sasaki, K., Dec 1 2009, ECS Transactions - Solid Oxide Fuel Cells 11 (SOFC-XI). 2 PART 3 ed. Vol. 25. p. 2031-2038 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solid oxide fuel cells (SOFC)
Anodes
Boron compounds
Phosphorus compounds
Impurities

In-situ measurement in through-plane direction in PEMFC

Ito, K., Lee, S., Yamamoto, A., Hirano, M., Muramatsu, H., Sasaki, K. & Ogawa, K., Dec 1 2009, Proceedings of the 7th International Conference on Nanochannels, Microchannels, and Minichannels 2009, ICNMM2009. PART B ed. p. 1241-1247 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Proton exchange membrane fuel cells (PEMFC)
Water management
Diffusion in gases
Water
Electrolytes
2 Citations (Scopus)

Performance and long-term durability of nanostructured Ni anodes doped with transition metals prepared by spray mist dryer

Araki, K., Yamamoto, J., Shiratori, Y., Ito, K. & Sasaki, K., Dec 1 2009, ECS Transactions - Solid Oxide Fuel Cells 11 (SOFC-XI). 2 PART 3 ed. p. 2039-2048 10 p. (ECS Transactions; vol. 25, no. 2 PART 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Driers (materials)
Fog
Transition metals
Anodes
Durability
7 Citations (Scopus)

Temperature measurement in through-plane direction in PEFC with a fabricated in-line thermocouple and supporter

Lee, S. K., Ito, K. & Sasaki, K., Dec 1 2009, ECS Transactions - Proton Exchange Membrane Fuel Cells 9. 1 PART 1 ed. Vol. 25. p. 495-503 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Thermocouples
Temperature measurement
Fuel cells
Electrolytes
Polymers
21 Citations (Scopus)

The influence of water vapor and SO2 on the durability of solid oxide fuel cells

Liu, R. R., Kim, S. H., Shiratori, Y., Oshima, T., Ito, K. & Sasaki, K., Dec 1 2009, ECS Transactions - Solid Oxide Fuel Cells 11 (SOFC-XI). 2 PART 3 ed. p. 2859-2866 8 p. (ECS Transactions; vol. 25, no. 2 PART 3).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solid oxide fuel cells (SOFC)
Water vapor
Durability
Cathodes
Air
2008
9 Citations (Scopus)

Effect of water vapor and SOx in air on the cathodes of solid oxide fuel cells

Kim, S. H., Ohshima, T., Shiratori, Y., Ito, K. & Sasaki, K., 2008, Proceedings - CIS Workshops 2007, 2007 International Conference on Computational Intelligence and Security Workshops, CISW 2007. Vol. 1041. p. 131-137 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Steam
solid oxide fuel cells
Solid oxide fuel cells (SOFC)
Water vapor
water vapor
2007
33 Citations (Scopus)

Fuel impurity tolerance of solid oxide fuel cells

Sasaki, K., Adachi, S., Haga, K., Uchikawa, M., Yamamoto, J., Iyoshi, A., Chou, J. T., Shiratori, Y. & Ito, K., Dec 1 2007, ECS Transactions - 10th International Symposium on Solid Oxide Fuel Cells, SOFC-X. 1 PART 2 ed. p. 1675-1683 9 p. (ECS Transactions; vol. 7, no. 1 PART 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solid oxide fuel cells (SOFC)
Impurities
Gas fuels
Reforming reactions
Fuel cells
2006
1 Citation (Scopus)

Estimation of flooding in PEMFC gas diffusion layer by differential pressure measurement

Ito, K., Ohshima, H., Oie, Y., Ashikaga, K., Kakimoto, Y., Sasaki, K., Miyazaki, T. & Masuda, H., 2006, Proceedings of 4th International ASME Conference on Fuel Cell Science, Engineering and Technology, FUELCELL2006. Vol. 2006.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Diffusion in gases
Proton exchange membrane fuel cells (PEMFC)
Pressure measurement
Water
Gas supply

Numerical analysis of electro-thermal phenomena in metal by boltzmann transport equation for electron

Ito, K., Muramoto, R., Shiozawa, I., Kakimoto, Y. & Masuoka, T., 2006, Proceedings of the ASME/Pacific Rim Technical Conference and Exhibition on Integration and Packaging of MEMS, NEMS, and Electronic Systems: Advances in Electronic Packaging 2005. Vol. PART C. p. 2099-2103 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Numerical analysis
Electrons
Microfabrication
Thermoelectric power
Metals

Numerical simulation of two-phase flow and transient response in polymer electrolyte fuel cell

Masuda, H., Miyazaki, T., Ito, K., Ashikaga, K., Kakimoto, Y. & Sasaki, K., Dec 1 2006, Proceedings of 4th International ASME Conference on Fuel Cell Science, Engineering and Technology, FUELCELL2006. (Proceedings of 4th International ASME Conference on Fuel Cell Science, Engineering and Technology, FUELCELL2006; vol. 2006).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Transient analysis
Two phase flow
Fuel cells
Electrolytes
Computer simulation
2005
4 Citations (Scopus)

Investigation of flooding phenomena in PEMFC by two-phase flow numerical simulation

Ito, K., Masuda, H., Miyazaki, T., Kakimoto, Y. & Masuoka, T., Nov 21 2005, Proceedings of the 3rd International Conference on Fuel Cell Science, Engineering, and Technology, 2005. Shah, R. K., Ubong, E. U. & Samuelsen, S. S. (eds.). p. 19-24 6 p. FUELCELL-74170

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Proton exchange membrane fuel cells (PEMFC)
Two phase flow
Computer simulation
Current density
Water
2004
1 Citation (Scopus)

Transient response analysis of polymer electrolyte fuel cell considering equivalent circuit, mass and heat conservation

Ito, K., Koori, H., Onda, K., Masuda, H. & Masuoka, T., Sep 13 2004, Fuel Cell Science, Engineering and Technology - 2004. Shah, R. K. & Kandlikar, S. G. (eds.). p. 85-92 8 p. (Fuel Cell Science, Engineering and Technology - 2004).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Transient analysis
Equivalent circuits
Fuel cells
Conservation
Electrolytes
1992
4 Citations (Scopus)

Film/substrate thermal boundary resistance for an Er-Ba-Cu-O high-Tc superconducting film

Phelan, P. E., Nakabeppu, O., Ito, K., Hijikata, K. & Ohmori, T., 1992, Heat Transfer in Superconducting Equipment. Publ by ASME, Vol. 229. p. 33-38 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Superconducting films
Substrates
Boiling point
Optoelectronic devices
Temperature
1 Citation (Scopus)

Heat transfer and thermoelectric voltage at metallic point contacts

Phelan, P. E., Nakabeppu, O., Ito, K., Hijikata, K., Ohmori, T. & Torikoshi, K., 1992, Heat Transfer on the Microscale. Publ by ASME, Vol. 200. p. 63-69 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Point contacts
Heat transfer
Electric potential
Dissimilar metals
Acoustic impedance