发明公开
EP1113517A3 Polymer electrolyte and method for producing the same
有权
Polymerelektrolyt und Herstellungsverfahrendafür
- 专利标题: Polymer electrolyte and method for producing the same
- 专利标题(中): Polymerelektrolyt und Herstellungsverfahrendafür
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申请号: EP00128267.2申请日: 2000-12-22
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公开(公告)号: EP1113517A3公开(公告)日: 2003-07-30
- 发明人: Terahara, Atsushi , Iwasaki, Katsuhiko , Ikeda, Takashi
- 申请人: Sumitomo Chemical Company, Limited
- 申请人地址: 5-33, Kitahama 4-chome Chuo-ku Osaka 541-8550 JP
- 专利权人: Sumitomo Chemical Company, Limited
- 当前专利权人: Sumitomo Chemical Company, Limited
- 当前专利权人地址: 5-33, Kitahama 4-chome Chuo-ku Osaka 541-8550 JP
- 代理机构: Henkel, Feiler, Hänzel
- 优先权: JP37068999 19991227; JP2000061768 20000307
- 主分类号: H01M8/10
- IPC分类号: H01M8/10 ; H01B1/12 ; C08F8/36
摘要:
Provided is a polymer electrolyte containing a block copolymer comprising one or more blocks having sulfonic acid groups and one or more blocks having substantially no sulfonic acid group, and at least one block among all blocks is a block having aromatic rings in the main chain thereof, and a method for producing the same. The polymer electrolyte is suitable for a proton conductive film of a fuel cell due to excellent water resistance and heat resistance, and high proton conductivity.
公开/授权文献
- EP1113517B1 Polymer electrolyte and method for producing the same 公开/授权日:2007-09-12
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