发明名称 |
POLYMER ELECTROLYTE FUEL CELL |
摘要 |
A polymer electrolyte fuel cell comprising: a solid polymer electrolyte membrane containing an aromatic polymer electrolyte; an electrode comprising a catalyst layer and a gas diffusion layer as an anode and a cathode to be joined on both surfaces of this solid polymer electrolyte membrane; a gas sealing material to be disposed in a periphery of the gas diffusion layer; and a separator having a reaction gas flow field; wherein said gas diffusion layer surrounds the whole outer edge of the gas flow field of said separator and has a larger area than an area occupied by the outer edge of the gas flow field of said separator is provided. |
申请公布号 |
CA2513518(A1) |
申请公布日期 |
2006.01.30 |
申请号 |
CA20052513518 |
申请日期 |
2005.07.26 |
申请人 |
SUMITOMO CHEMICAL COMPANY LIMITED |
发明人 |
SAITO, SHIN;IWASAKI, KATSUHIKO |
分类号 |
H01M8/10;C08J5/00;H01M2/14 |
主分类号 |
H01M8/10 |
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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