发明名称 |
CATALYST FOR FUEL CELL, MEMBRANE ELECTRODE ASSEMBLY, AND SOLID POLYMER ELECTROLYTE FUEL CELL |
摘要 |
It is a main object of the present invention to provide a fuel cell catalyst in which a support for supporting a metal catalyst has electrical conductivity in itself and which can prevent agglomeration of the metal catalyst during long term use of the fuel cell. In the present invention, the object is achieved by providing a fuel cell catalyst for use in a cathode-side catalyst electrode layer of a solid polymer electrolyte fuel cell, comprising a metal catalyst and a perovskite-type complex oxide (ABO 3 ). |
申请公布号 |
EP1860714(A4) |
申请公布日期 |
2008.04.09 |
申请号 |
EP20060728592 |
申请日期 |
2006.02.24 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
SEKIZAWA, KOSHI;NAKANISHI, HARUYUKI |
分类号 |
H01M4/86;H01M4/90;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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