SnO2-supported electrocatalysts on various conductive fillers for PEFCs

Y. Nakazato, D. Kawachino, Z. Noda, J. Matsuda, A. Hayashi, K. Sasaki

研究成果: 書籍/レポート タイプへの寄稿会議への寄与

5 被引用数 (Scopus)

抄録

Electrocatalyst layers in polymer electrolyte fuel cells (PEFCs) have complicated 3-dimensional microstructure, so that control and optimization of the structure are essential for higher cell performance. Carbon black supported cathode electrocatalyst is widely used, whilst carbon black support can be degraded through electrochemical oxidation on the cathode side. In this study, stable and electronic conductive Nb-doped SnO2 support deposited on conductive carbon nanotube (CNT) filler is considered as an alternative support material for increasing cell performance. Consequently, high current-voltage (I-V) performance and voltage cycle durability of membrane electrode assemblies (MEAs) using Nb-doped SnO2 supports deposited on CNTs are successfully demonstrated under the PEFC operational condition.

本文言語英語
ホスト出版物のタイトルECS Transactions
編集者D. J. Jones, F. Buechi, K. E. Swider-Lyons, P. N. Pintauro, H. Uchida, T. J. Schmidt, B. S. Pivovar, H. A. Gasteiger, A. Z. Weber, P. A. Shirvanian, J. M. Fenton, T. F. Fuller, K. Shinohara, K. A. Perry, P. Strasser, C. Coutanceau, S. Mitsushima, R. A. Mantz, S. Narayan, V. Ramani, K. E. Ayers, Y.-T. Kim, H. Xu
出版社Electrochemical Society Inc.
ページ897-906
ページ数10
8
ISBN(電子版)9781607688259
ISBN(印刷版)9781623324773
DOI
出版ステータス出版済み - 2017
イベントSymposium on Polymer Electrolyte Fuel Cells 17, PEFC 2017 - 232nd ECS Meeting - National Harbor, 米国
継続期間: 10月 1 201710月 5 2017

出版物シリーズ

名前ECS Transactions
番号8
80
ISSN(印刷版)1938-6737
ISSN(電子版)1938-5862

その他

その他Symposium on Polymer Electrolyte Fuel Cells 17, PEFC 2017 - 232nd ECS Meeting
国/地域米国
CityNational Harbor
Period10/1/1710/5/17

!!!All Science Journal Classification (ASJC) codes

  • 工学(全般)

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