发明名称 |
Composite membrane |
摘要 |
The present invention relates to a composite membrane comprising at least one ion-conducting polymer and a network of randomly orientated individual fibers, wherein there is a continuous region of the membrane at one or both of the membrane faces wherein the density of fibers is lower than the density of fibers in the membrane as a whole. The invention further relates to processes for manufacturing membranes according to the invention, and membrane electrode assemblies comprising membranes according to the invention.
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申请公布号 |
US7128993(B2) |
申请公布日期 |
2006.10.31 |
申请号 |
US20030429142 |
申请日期 |
2003.05.02 |
申请人 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
发明人 |
BARNWELL DAVID EDWARD;BUCHE SILVAIN;GUBLER LORENZ;RALPH THOMAS ROBERTSON |
分类号 |
H01M8/10;B01D69/12;B01D69/14;B01J35/06;C08J5/22;H01B1/06;H01B1/12;H01M8/02 |
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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