Carbon-free all-in-one electrode using porous Ti sheet for PEFCs

Daiki Kawachino, Masahiro Yasutake, Hirotoshi Odoi, Zhiyun Noda, Junko Matsuda, Akari Hayashi, Kazunari Sasaki

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

8 被引用数 (Scopus)

抄録

Carbon black support is generally used for PEFC electrocatalysts, while their durability is an important technological issue caused by e.g. Carbon corrosion. Metal oxide supports have been studied as alternatives to carbon black. TiOj has also been considered as an alternative support material due to its stability under both cathode and anode conditions. Here, a Ti-based sheet-form electrode is developed, consisting of Pt electrocatalysts, and a porous metallic Ti sheet acting as both catalyst support and gas diffusion layer (GDL). Ti-based nanofibers with a diameter of several run were formed on the surface of the porous Ti sheet via NaOH treatment. Pt catalysts were successfully decorated on such nanostructure to construct a three-dimensional network structure in a carbon-free all-in-one electrode for PEFCs.

本文言語英語
ホスト出版物のタイトルECS Transactions
編集者C. Coutanceau, S. Narayan, Y.-T. Kim, Y. Gochi-Ponce, B.S. Pivovar, T.F. Fuller, R.A. Mantz, P. Shirvanian, D.J. Jones, F. Buechi, V.K. Ramani, J.M. Fenton, K.E. Swider-Lyons, T.J. Schmidt, K.E. Ayers, A.Z. Weber, P.N. Pintauro, P. Strasser, H. Xu, S. Mitsushima, H. Gasteiger, H. Uchida
出版社Electrochemical Society Inc.
ページ541-547
ページ数7
13
ISBN(電子版)9781607685395
DOI
出版ステータス出版済み - 1 1 2018
イベントSymposium on Polymer Electrolyte Fuel Cells and Electrolyzers 18, PEFC and E 2018 - AiMES 2018, ECS and SMEQ Joint International Meeting - Cancun, メキシコ
継続期間: 9 30 201810 4 2018

出版物シリーズ

名前ECS Transactions
番号13
86
ISSN(印刷版)1938-6737
ISSN(電子版)1938-5862

その他

その他Symposium on Polymer Electrolyte Fuel Cells and Electrolyzers 18, PEFC and E 2018 - AiMES 2018, ECS and SMEQ Joint International Meeting
国/地域メキシコ
CityCancun
Period9/30/1810/4/18

All Science Journal Classification (ASJC) codes

  • 工学(全般)

フィンガープリント

「Carbon-free all-in-one electrode using porous Ti sheet for PEFCs」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル