发明名称 |
ION CONDUCTING MEMBRANE HAVING HIGH HARDNESS AND DIMENSIONAL STABILITY |
摘要 |
An integral composite membrane comprised of an expanded polytetrafluoroethylene having a morphological structure comprising a microstructure of very highly elongated nodes interconnected by fibrils is imbibed with ionomer. This composite membrane shows a surprising increase in hardness and thereby reduces electrical shorting and improves fuel cell performance and durabiity. |
申请公布号 |
KR20040033038(A) |
申请公布日期 |
2004.04.17 |
申请号 |
KR20047003534 |
申请日期 |
2002.08.27 |
申请人 |
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发明人 |
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分类号 |
C08J5/22;B01D69/14;B01D71/32;B01D71/36;C25B9/10;C25B13/08;H01B1/06;H01B1/12;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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