Investigation of performance and durability of MEAs at higher temperature

Masahiko Kitamura, Yasuto Minamida, Xiaojing Zhao, Zhiyun Noda, Akari Hayashi, Kazunari Sasaki

研究成果: 著書/レポートタイプへの貢献会議での発言

4 引用 (Scopus)

抜粋

For the application of polymer electrolyte fuel cell (PEFC) as a next generation fuel cell vehicle, an increase in the operation temperature up to 120 °C is desired in order to improve the power generation efficiency. The objective of our research is to extract problems on catalytic degradation above 100 °C with the aim of developing durable electrocatalysts for future high temperature PEFC. In this study, we have prepared standard membrane-electrode-assemblies made with Nafion® membrane and evaluated their durability against carbon oxidation in the cathode layer under increased temperature like 105 °C. As a result, comparing to the standard operation condition (80 °C and RH100%), the degradation rate of their electrochemical performance was much more increased at higher temperature. Furthermore, a collapsed carbon structure in the cathode layer was clearly observed under the high temperature operation.

元の言語英語
ホスト出版物のタイトルPolymer Electrolyte Fuel Cells 14
編集者K. Shinohara, S. R. Narayanan, K. Swider-Lyons, A. Weber, C. Coutanceau, R. Mantz, H. A. Gasteiger, D. Jones, M. Edmundson, S. Mitsushima, V. Ramani, Y. Meas, T. Fuller, H. Uchida, F. N. Buchi, K. A. Perry, T. J. Schmidt, J. M. Fenton, P. Strasser
出版者Electrochemical Society Inc.
ページ755-762
ページ数8
エディション3
ISBN(電子版)9781607685395
DOI
出版物ステータス出版済み - 1 1 2014
イベント14th Polymer Electrolyte Fuel Cell Symposium, PEFC 2014 - 226th ECS Meeting - Cancun, メキシコ
継続期間: 10 5 201410 9 2014

出版物シリーズ

名前ECS Transactions
番号3
64
ISSN(印刷物)1938-5862
ISSN(電子版)1938-6737

その他

その他14th Polymer Electrolyte Fuel Cell Symposium, PEFC 2014 - 226th ECS Meeting
メキシコ
Cancun
期間10/5/1410/9/14

    フィンガープリント

All Science Journal Classification (ASJC) codes

  • Engineering(all)

これを引用

Kitamura, M., Minamida, Y., Zhao, X., Noda, Z., Hayashi, A., & Sasaki, K. (2014). Investigation of performance and durability of MEAs at higher temperature. : K. Shinohara, S. R. Narayanan, K. Swider-Lyons, A. Weber, C. Coutanceau, R. Mantz, H. A. Gasteiger, D. Jones, M. Edmundson, S. Mitsushima, V. Ramani, Y. Meas, T. Fuller, H. Uchida, F. N. Buchi, K. A. Perry, T. J. Schmidt, J. M. Fenton, ... P. Strasser (版), Polymer Electrolyte Fuel Cells 14 (3 版, pp. 755-762). (ECS Transactions; 巻数 64, 番号 3). Electrochemical Society Inc.. https://doi.org/10.1149/06403.0755ecst