发明申请
US20050238948A1 Anode for liquid fuel cell, membrane electrode assembly for liquid fuel cell, and liquid fuel cell
审中-公开
液体燃料电池用阳极,液体燃料电池用膜电极接头和液体燃料电池
- 专利标题: Anode for liquid fuel cell, membrane electrode assembly for liquid fuel cell, and liquid fuel cell
- 专利标题(中): 液体燃料电池用阳极,液体燃料电池用膜电极接头和液体燃料电池
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申请号: US11113999申请日: 2005-04-26
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公开(公告)号: US20050238948A1公开(公告)日: 2005-10-27
- 发明人: Wu Mei , Yoshihiro Akasaka , Maki Yonetsu , Yoshihiko Nakano , Hideyuki Ohzu
- 申请人: Wu Mei , Yoshihiro Akasaka , Maki Yonetsu , Yoshihiko Nakano , Hideyuki Ohzu
- 优先权: JP2004-129841 20040426
- 主分类号: H01M4/96
- IPC分类号: H01M4/96 ; H01M4/86 ; H01M4/88 ; H01M4/92 ; H01M8/00 ; H01M8/02 ; H01M8/10
摘要:
An anode for liquid fuel cell includes a current collector and a catalyst layer, in which the catalyst layer has a porosity in a range of 20 to 65%, and a volume of pores of which diameter ranges from 50 to 800 nm is 30% or more of a pore volume of the catalyst layer, the catalyst layer has a pore diameter distribution having a peak in a range of 100 to 800 nm, and the catalyst layer comprises fibrous supported catalysts and granular supported catalysts, the fibrous supported catalysts contain carbon nanofibers having a herringbone or platelet structure, and catalyst particles carried on the carbon nanofibers, and the granular supported catalysts contain carbon black particles and catalyst particles carried on the carbon black particles.
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