发明名称 |
Fuell cell |
摘要 |
A fuel cell according to the present invention is a fuel cell for generating an electric power by supplying one electrode with a fuel and the other electrode with an oxidant. In the fuel cell, a catalyst layer is formed on at least one surface of at least one of the one electrode and the other electrode. The catalyst layer is a layer including catalyst particles alone, a layer including a mixture of the catalyst particles and other particles, or a layer of a porous film carrying at least the catalyst particles, and a molecule (12) including an ion-conducting functional group serving as an electrolyte is chemically bonded to a surface of at least one selected from the group consisting of the catalyst particles (11), the other particles and the porous film. At least one of the electrodes has a thin film electrolyte, a catalyst and an electron conducting substance, thereby suppressing the elution of the electrolyte from the catalyst layer in an electrode part and the accompanying voltage drop. <IMAGE> |
申请公布号 |
EP1443577(A1) |
申请公布日期 |
2004.08.04 |
申请号 |
EP20030257009 |
申请日期 |
2003.11.05 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
TANAKA, AOI;MINO, NORIHISA;HOJO, NOBUHIKO;YAMAMOTO, TAISUKE;KONDO, YUMI |
分类号 |
H01M4/86;H01M4/88;H01M4/90;H01M4/92;H01M4/96;H01M8/00;H01M8/02;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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