Invention Grant
- Patent Title: Electrode for fuel cell and method for manufacturing same
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Application No.: US14891167Application Date: 2014-05-15
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Publication No.: US09966610B2Publication Date: 2018-05-08
- Inventor: Mikihiro Hori , Hisao Kato
- Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA , NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD
- Applicant Address: JP Toyota-shi, Aichi JP Chiyoda-ku, Tokyo
- Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA,NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD
- Current Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA,NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD
- Current Assignee Address: JP Toyota-shi, Aichi JP Chiyoda-ku, Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2013-104354 20130516
- International Application: PCT/JP2014/062984 WO 20140515
- International Announcement: WO2014/185498 WO 20141120
- Main IPC: H01M4/90
- IPC: H01M4/90 ; H01M4/86 ; H01M4/92 ; H01M8/10 ; H01M4/88 ; H01M8/1018

Abstract:
Provided are an electrode for fuel cell including a support with improved durability and capable of suppressing poisoning of catalyst particles by ionomer, and a method for manufacturing the same. The method at least includes: performing heat treatment of a support made of mesoporous carbon having a crystallite diameter Lc at 002 plane that is 1.5 nm or less, at 1,700° C. or more and less than 2,300° C.; supporting catalyst particles at least inside of the support subjected to the heat treatment; and applying ionomer to the support supporting the catalyst particles for coating.
Public/Granted literature
- US20160093892A1 ELECTRODE FOR FUEL CELL AND METHOD FOR MANUFACTURING SAME Public/Granted day:2016-03-31
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