发明名称 |
Device for evolution of oxygen with ternary electrocatalysts containing valve metals |
摘要 |
A gas generating apparatus and method is described which utilizes a novel catalytic oxygen evolving electrode for such electrochemical systems as electrolysis cells and oxygen concentration cells. The electrochemical cells include a catalytic cathode and an improved catalytic anode positioned on opposite sides of, and in electrical contact with, a cation exchange membrane. A source of direct current potential between the cathode and the anode and means for removing gas from at least one of the electrodes are provided. The improved catalytic anode is a ternary platinum group reduced metal oxide alone or in combination with platinum group metals and/or platinum group metal oxides or mixtures of the foregoing having at least one valve metal component such as titanium, hafnium, zirconium, niobium, tantalum, and tungsten.
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申请公布号 |
US4528083(A) |
申请公布日期 |
1985.07.09 |
申请号 |
US19840592662 |
申请日期 |
1984.03.23 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
LACONTI, ANTHONY B.;ENOS, JOHN F.;DEMPSEY, RUSSELL M.;FRAGALA, ANTHONY R. |
分类号 |
C25B1/04;C25B11/04;(IPC1-7):C25B9/00;C25B11/06;C25B11/08 |
主分类号 |
C25B1/04 |
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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