发明名称 |
Polymer electrolyte composition |
摘要 |
An inexpensive and durable polymer electrolyte composition exhibiting high ionic conductivity even in the absence of water or a solvent, characterized by comprising a molten salt and an aromatic polymer having a carbonyl bond and/or a sulfonyl bond in the main chain thereof and containing a cation exchange group. The aromatic polymer is preferably an aromatic polyether sulfone having a specific structural unit and containing a cation exchange group, an aromatic polyether ketone having a specific structural unit and containing a cation exchange group, or an aromatic polyether sulfone block copolymer and/or an aromatic polyether ketone block copolymer, the block copolymers comprising a hydrophilic segment containing a cation exchange group and a cation exchange group-free hydrophobic segment. The polymer electrolyte composition containing the block copolymer as an aromatic polymer exhibits high structural retention even in high temperatures. |
申请公布号 |
EP2058889(A1) |
申请公布日期 |
2009.05.13 |
申请号 |
EP20090001023 |
申请日期 |
2002.11.29 |
申请人 |
UBE INDUSTRIES, LTD. |
发明人 |
KINOUCHI, MASAYUKI;HIRANO, TETSUJI;HISANO, NOBUHARU |
分类号 |
H01M8/10;C08G65/48;C08J5/22;C08L71/00;C08L71/10;C08L81/06;H01B1/12;H01L21/38;H01M8/02;H01M10/052;H01M10/0565;H01M10/36 |
主分类号 |
H01M8/10 |
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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