| 发明名称 |
POLYIMIDES SULFONES, MEMBRANES PREPAREES AVEC CEUX-CI, ET DISPOSITIF DE PILE A COMBUSTIBLE COMPRENANT CES MEMBRANES |
| 摘要 |
The invention relates to sulphonated polyimides, in particular of formula (I). The invention also features an ion-exchanger membrane containing such a polyimide and a fuel cell containing such a membrane. The membranes of the invention have excellent durability and low cost and the fuel cells can be used particularly in electric vehicles. |
| 申请公布号 |
FR2748485(A1) |
申请公布日期 |
1997.11.14 |
| 申请号 |
FR19960005707 |
申请日期 |
1996.05.07 |
| 申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE |
发明人 |
FAURE SYLVAIN;PINERI MICHEL;ALDEBERT PIERRE;MERCIER REGIS;BILLION BERNARD |
| 分类号 |
C08G73/10;C08J5/22;C08L79/08;H01M8/02;H01M8/10 |
主分类号 |
C08G73/10 |
| 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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