发明名称 |
Proton conducting electrolytes with cross-linked copolymer additives for use in fuel cells |
摘要 |
A proton conducting polymer electrolyte comprising a proton conducting ionomer cross-linked with an amount of a copolymer additive comprising cross-linking functional groups and other functional groups (e.g. proton carriers, chelating agents, radical scavengers) shows improved durability over the ionomer alone and provides for more stable inclusion of these other functional groups. The copolymer additive comprises at least two types of metal oxide monomers, one having cross-linking functional groups and the other having the other functional groups. |
申请公布号 |
US8710108(B2) |
申请公布日期 |
2014.04.29 |
申请号 |
US201113039470 |
申请日期 |
2011.03.03 |
申请人 |
WANG KEPING;LI JING;YANG YUNSONG;DAIMLER AG;FORD MOTOR COMPANY |
发明人 |
WANG KEPING;LI JING;YANG YUNSONG |
分类号 |
C08J5/20;B01J39/18;C08J11/04;H01M4/48;H01M8/10 |
主分类号 |
C08J5/20 |
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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