发明名称 |
Water insoluble additive for improving conductivity of an ion exchange membrane |
摘要 |
A water insoluble additive for improving the performance of an ion-exchange membrane, such as in the context of the high temperature operation of electrochemical fuel cells. The insoluble additive comprises a metal oxide cross-linked matrix having proton conducting groups covalently attached to the matrix through linkers. In one embodiment, the metal is silicon and the cross-linked matrix is a siloxane cross-linked matrix containing silicon atoms cross-linked by multiple disiloxy bonds and having proton conducting groups covalently attached to the silicon atoms through alkanediyl linkers. |
申请公布号 |
US7977392(B2) |
申请公布日期 |
2011.07.12 |
申请号 |
US20060613803 |
申请日期 |
2006.12.20 |
申请人 |
DAIMLER AG |
发明人 |
MACKINNON SEAN M.;MCDERMID SCOTT J.;BONORAND LUKAS M.;PECKHAM TIMOTHY J.;WANG KEPING;LI JING |
分类号 |
B01J49/00;B01J39/18;H01M4/48;H01M8/10 |
主分类号 |
B01J49/00 |
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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