发明名称 |
ION-CONDUCTIVE POLYMERIC MATERIAL FOR FUEL CELL OR ELCTROLYTIC CELL |
摘要 |
There is described a fuel cell or electrolytic cell comprising an ion-conductive polymeric material which includes a first repeat unit of formula (I): —(O-Ph1-CO-Ph1-O-Ph1-CO-Ph1)-, and a second repeat unit of formula (II): —(O-Ph2-O-Ph3-CO-Ph4)-, or of formula (III): (O-Ph2-O-Ph3-SO2-Ph4)-; wherein Ph1, Ph2, Ph3 and Ph4 independently represent phenyl moieties and wherein said second repeat unit is provided with ion-exchange sites. The polymeric material may include a third repeat unit which is amorphous. |
申请公布号 |
EP1430559(A2) |
申请公布日期 |
2004.06.23 |
申请号 |
EP20020765031 |
申请日期 |
2002.09.18 |
申请人 |
VICTREX MANUFACTURING LIMITED |
发明人 |
DEVINE, JOHN NEIL;WILSON, BRIAN |
分类号 |
C08J5/22;B01D71/00;C08G65/40;C25B9/00;H01B1/06;H01B1/12;H01M2/16;H01M8/02;H01M8/10 |
主分类号 |
C08J5/22 |
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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