发明名称 |
COMPOSITE CATALYTIC MATERIAL PARTICULARLY FOR ELECTROLYSIS ELECTRODES AND METHOD OF MANUFACTURE |
摘要 |
<p>Composite Catalytic Material Particularly for Electrolysis Electrodes and Method of Manufacture A porous high surface area composite electroconductive catalytic material, particularly as electrocatalyst for electrolysis electrodes, comprises a porous pre-formed matrix which is a catalytic mixed crystal material of at least one platinum group metal oxide and at least one valve metal oxide throughout which a subsequently-added additional catalyst preferably consisting of at least one platinum group metal and/or oxide is dispersed by chemideposition in an oxidizing or reducing atmosphere preferably followed by an annealing post heat treatment. The porous matrix may be ruthenium-titanium oxide and the additional catalyst advantageously comprises at least two oxides of ruthenium, rhodium, palladium and iridium, other combinations being possible.</p> |
申请公布号 |
CA1226272(A) |
申请公布日期 |
1987.09.01 |
申请号 |
CA19840468203 |
申请日期 |
1984.11.20 |
申请人 |
ELTECH SYSTEMS CORPORATION |
发明人 |
BEER, HENRI B.;VAN DEN KEYBUS, FRANS A.M.;BISHARA, JERIES I.;KOVATCH, WILLIAM A.;HINDEN, JEAN M. |
分类号 |
C25B11/04;C25B11/10;(IPC1-7):C25B11/06 |
主分类号 |
C25B11/04 |
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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