Electric field effect for Pt particle on carbon particle

H. Suzuki, H. Shingu, S. Morikawa, S. Ohyagi, Y. Kimura, M. Shintaku, A. Kumamoto, C. Kaito

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

The electric field influence of 1 volt on the typical polymer electrolyte fuel cell catalyst system carrying Pt clusters on amorphous carbon particles have been elucidated by transmission electron microscope observation. The same position was observed before and after exposing to the electric field. Surface of Pt clusters were covered with a few graphitic layers. The slight graphitization of amorphous carbon particles has been also occurred. The growth of Pt clusters has been discussed as the aggregation of the Pt atoms which exist on carbon particles.

本文言語English
ホスト出版物のタイトルECS Transactions - 30th Fuel Cell Seminar
出版社Electrochemical Society Inc.
ページ79-87
ページ数9
1
ISBN(電子版)9781566775496
ISBN(印刷版)9781566775496
DOI
出版ステータスPublished - 2007
外部発表はい
イベント30th Fuel Cell Seminar - Honolulu, HI, United States
継続期間: 2006 11月 132006 11月 17

出版物シリーズ

名前ECS Transactions
番号1
5
ISSN(印刷版)1938-5862
ISSN(電子版)1938-6737

Conference

Conference30th Fuel Cell Seminar
国/地域United States
CityHonolulu, HI
Period06/11/1306/11/17

ASJC Scopus subject areas

  • 工学(全般)

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