发明授权
US07011905B2 Solid polymer electrolyte membrane, solid polymer electrolyte fuel cell using the membrane and method of fabricating the same
失效
固体聚合物电解质膜，使用该膜的固体高分子电解质燃料电池及其制造方法
- 专利标题： Solid polymer electrolyte membrane, solid polymer electrolyte fuel cell using the membrane and method of fabricating the same
- 专利标题（中）： 固体聚合物电解质膜，使用该膜的固体高分子电解质燃料电池及其制造方法
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申请号： US11003598申请日： 2004-12-06
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公开(公告)号： US07011905B2公开(公告)日： 2006-03-14
- 发明人: Shigeru Sakamoto , Hiroko Sanda , Hirosaku Nagano , Hidekazu Kuromatsu , Kiyoyuki Namura
- 申请人： Shigeru Sakamoto , Hiroko Sanda , Hirosaku Nagano , Hidekazu Kuromatsu , Kiyoyuki Namura
- 申请人地址： JP Osaka JP Osaka
- 专利权人： Sanyo Electric Co., Ltd.,Kaneka Corporation
- 当前专利权人： Sanyo Electric Co., Ltd.,Kaneka Corporation
- 当前专利权人地址： JP Osaka JP Osaka
- 代理机构： McDermott Will & Emery LLP
- 优先权： JP2002-350506 20021202
- 主分类号： H01M8/10
- IPC分类号： H01M8/10
摘要：
A solid polymer electrolyte membrane and a catalytic layer are properly assembled even when the solid polymer electrolyte membrane and an ion exchange resin in the catalytic layer are formed of different materials. In a fuel cell, a solid polymer electrolyte membrane 20 is provided with a first solid polymer electrolyte membrane 200, and second solid polymer electrolyte membranes 202 and 204 provided at respective sides thereof. The second solid polymer electrolyte membranes 202 and 204 are formed of the same material as the ion exchange resin (not shown) included in a catalytic layer 26 and a catalytic layer 30.
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