Cathode for electrolytic processes
PK201000849A0Undetermined Publication Date: 2010-10-19INDUSTRIE DE NORA SPA
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Patent Information
- Application Number
- PK201000849
- Authority / Receiving Office
- PK · PK
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2010-10-06
- Publication Date
- 2010-10-19
Abstract
A cathode for electrolytic processes, particularly suitable for hydrogen evolution In chlor* alkali electrolysis consists of a metal substrate provided with a catalytic coating made of two layers containing palladium, rare earths (such as praseodymium) and a noble component selected between platinum and ruthenium. The rare earth percent amount by weight is lower in the outer layer than in the inner layer.
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