发明名称 |
CATION-CONDUCTING OR PROTON-CONDUCTING CERAMIC MEMBRANE INFILTRATED WITH AN IONIC LIQUID, METHOD FOR THE PRODUCTION THEREOF AND USE OF THE SAME |
摘要 |
The invention relates to a cation- and/or proton-conducting membrane, to a process for producing it, and to its use. The membrane of the invention represents a novel class of solid, proton-conducting membranes. It is based on a porous and flexible ceramic membrane described in PCT/EP98/05939. The latter is modified so that it has ion-conducting properties. This membrane is subsequently treated with an ionic liquid. As a result of the use of the ionic liquid, the membrane of the invention has very good proton/cation conductivity even at temperatures above 100° C. The proton/cation-conducting ceramic membrane remains flexible and may be used without problems as a membrane in a fuel cell. |
申请公布号 |
EP1345675(A1) |
申请公布日期 |
2003.09.24 |
申请号 |
EP20010270378 |
申请日期 |
2001.10.29 |
申请人 |
CREAVIS GESELLSCHAFT FUER TECHNOLOGIE UND INNOVATION |
发明人 |
HENNIGE, VOLKER;HYING, CHRISTIAN;HOERPEL, GERHARD |
分类号 |
B01D53/32;B01D61/38;B01D61/46;B01D69/10;B01D69/14;B01D71/02;B01D71/04;B01D71/34;B01D71/36;B01D71/44;B01D71/62;B01D71/68;B01J31/02;B01J35/06;C08J5/22;C25B13/04;H01M8/02;H01M8/10 |
主分类号 |
B01D53/32 |
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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