发明名称 |
Komponenten für elektrochemische Zellen und ihre Verwendung in Sauerstofftrennung |
摘要 |
A solid multi-component membrane for use in an electrochemical reactor characterized by a mixed metal oxide material having a perovskite structure comprising (1) a lanthanide, Y, or a combination of a lanthanide and Y, (2) at least one alkaline earth metal, (3) Fe, and (4) Cr, Ti or a combination of Cr and Ti. Also claimed is an element for use in an electrochemical reactor or reactor cell having a first surface capable of reducing oxygen to oxygen ions, a second surface capable of reacting oxygen ions with an oxygen-consuming gas, an electron-conductive path between the first and second surfaces and an oxygen ion-conductive path between the first and second surfaces characterized in that the element comprises (A) a mixed metal oxide material having a perovskite structure and (B) a conductive coating, a catalyst, or a conductive coating comprising a catalyst. The invention permits the carrying out of a number of electrochemical reactions. <IMAGE> |
申请公布号 |
DE69033969(D1) |
申请公布日期 |
2002.07.11 |
申请号 |
DE1990633969 |
申请日期 |
1990.12.20 |
申请人 |
THE STANDARD OIL COMPANY, CHICAGO |
发明人 |
CABLE, THOMAS L.;KLIEWER, WAYNE R.;FRYE, JR.;MAZANEC, TERRY J. |
分类号 |
B01D53/32;B01D71/02;B01J4/04;B01J8/00;B01J12/00;B01J19/00;B01J19/24;B01J23/86;C01B3/36;C01B3/38;C01B13/02;C01C3/02;C01G45/00;C01G49/00;C01G51/00;C25B3/02;C25B5/00;H01M4/86;H01M8/02;H01M8/12 |
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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