发明名称 |
PROTON CONDUCTIVE FILM, METHOD FOR PRODUCING SAME, AND FUEL CELL USING SAME |
摘要 |
An object of the present invention is to solve the problems with conventional polymer electrolyte fuel cells and provide a proton conducting membrane which exhibits an excellent heat resistance and an excellent protonic conductivity and a high dimensional stability even at high temperatures, a method for producing the same and a fuel cell using the same. The proton conducting membrane of the present invention is a proton conducting membrane having particles 1 comprising a metal-oxygen crosslinked structure and the particles 1 have an acid group such as sulfonic acid group incorporated in the surface thereof and form a continuity. The gap 2 between the particles is communicated from the main surface to the opposite surface of the proton conducting membrane to form a proton conducting channel. |
申请公布号 |
EP1635413(B1) |
申请公布日期 |
2012.02.01 |
申请号 |
EP20040746015 |
申请日期 |
2004.06.10 |
申请人 |
SEKISUI CHEMICAL CO., LTD. |
发明人 |
NOMURA, SHIGEKI;MIYAMA, TOSHIHITO |
分类号 |
H01M8/02;C08J5/22;C08L101/00;H01B1/06;H01B1/12;H01B13/00;H01M8/10 |
主分类号 |
H01M8/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|