发明名称 |
Kation-/protonledende membran på basis av en hydroksysilylsyre, fremgangsmåte for dens fremstilling og anvendelse av membranen |
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 constitutes a new class of solid proton-conducting membranes. The basis is a porous and flexible ceramic membrane which is described in PCT/EP98/05939. The membrane is infiltrated with a proton-conducting material and then dried and solidified, so that ultimately an impervious, cation/proton-conducting membrane is obtained. The proton-conducting material is a hydroxysilylsulfonic or hydroxysilylphosphonic acid, which is bound into an inorganic network, e.g., SiO2. The ceramic membrane remains flexible and can be used without problems as a membrane in a fuel cell. |
申请公布号 |
NO20032719(D0) |
申请公布日期 |
2003.06.13 |
申请号 |
NO20030002719 |
申请日期 |
2003.06.13 |
申请人 |
CREAVIS GESELLSCHAFT FUER TECHNOLOGIE UND INNOVATION MBH |
发明人 |
HENNIGE, VOLKER;HYING, CHRISTIAN;HOERPEL, GERHARD |
分类号 |
B01D61/46;B01D67/00;B01D69/10;B01D69/12;B01D69/14;B01D71/02;B01D71/04;B01D71/82;B01J21/06;B01J35/00;B01J35/06;B01J37/02;C03C17/30;C08J5/22;C25B13/04;H01B1/06;H01B13/00;H01M8/02;H01M8/06;H01M8/10 |
主分类号 |
B01D61/46 |
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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