发明名称 |
ELECTROLYTIC MEMBRANE STRUCTURE FOR FUEL CELL AND FUEL CELL |
摘要 |
A catalyst layer 2 is formed by conductive particles carrying catalyst particles 5, and a boundary layer is disposed adjacent to the catalyst layer 2 and is positioned between a portion which is easily contacted with an oxygen gas and the catalyst layer. The boundary layer 3 is formed by the conductive particles 4 carrying the catalyst particles 5 and a catalyst-carrying amount in the boundary layer 3 is smaller than a catalyst-carrying amount in the catalyst layer 2. Or a hydrophilic treatment is carried out to the conductive particles 4 of the boundary layer 3 by a hydrophilic material, while the conductive particles 4 in the boundary layer 3 do not carry the catalyst particles 5. |
申请公布号 |
CA2544620(A1) |
申请公布日期 |
2005.05.26 |
申请号 |
CA20042544620 |
申请日期 |
2004.10.28 |
申请人 |
NISSAN MOTOR CO., LTD. |
发明人 |
SHIMOI, RYOICHI;OHMA, ATSUSHI;ONO, YOSHITAKA |
分类号 |
H01M4/86;H01M8/02;H01M8/10 |
主分类号 |
H01M4/86 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|