发明名称 |
POLYMER ELECTROLYTE TYPE FUEL CELL AND PROCESS FOR PRODUCING THE SAME |
摘要 |
A polymer electrolyte fuel cell comprising: a hydrogen ion-conductive polymer electrolyte membrane; an anode and a cathode with the electrolyte membrane interposed therebetween; an anode-side conductive separator having a gas flow channel for supply of a fuel gas to the anode; and a cathode-side conductive separator having a gas flow channel for supply of an oxidant gas to the cathode, wherein each of the anode and the cathode comprises at least a catalyst layer in contact with the electrolyte membrane and a gas diffusion layer in contact with the catalyst layer and the separator, and at least one of the anode and the cathode contains a compound represented by the formula 1: R1-O-ä(C2H4O)n-(C3H6O)mü-R2 where R1 and R2 are an alkyl group having not less than 5 and not more than 15 carbon atoms or a hydrogen atom, n and m are integers which satisfy 0</=n</=5, 0</=m</=5 and 1</=n+m</=5, and when neither n nor m is 0, at least one of the ethylene oxide group and at least one of the propylene oxide group are arranged in a random fashion. <IMAGE> |
申请公布号 |
EP1367662(A1) |
申请公布日期 |
2003.12.03 |
申请号 |
EP20020702747 |
申请日期 |
2002.03.05 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
YASUMOTO, EIICHI;YOSHIDA, AKIHIKO;UCHIDA, MAKOTO;MORITA, JUNJI;SUGAWARA, YASUSHI;KANBARA, TERUHISA |
分类号 |
H01M4/86;H01M4/88;H01M4/92;H01M4/96;H01M8/10 |
主分类号 |
H01M4/86 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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