发明名称 |
POLYIMIDE, POLYIMIDE POLYMER ELECTROLYTE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY, AND SOLID POLYMER FUEL CELL |
摘要 |
The present invention provides a novel polyimide containing a diamine component having a fluorene skeleton and a novel polyimide-based polymer electrolyte membrane containing this polyimide as a main component and having properties based on this polyimide (for example, high resistance to methanol crossover). The polyimide of the present invention contains a structural unit (P) represented by the following formula (1). The polyimide-based polymer electrolyte membrane of the present invention contains the polyimide of the present invention as a main component. |
申请公布号 |
EP2692775(A4) |
申请公布日期 |
2014.09.10 |
申请号 |
EP20120765758 |
申请日期 |
2012.03.28 |
申请人 |
NITTO DENKO CORPORATION |
发明人 |
SUGITANI, TOORU;SHIMAZU, AKIRA;NISHII, HIROYUKI |
分类号 |
C08G73/10;H01B1/12;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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