Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Luciano Iacopetti0
Christian Urgeghe0
Claudia Jennifer Bargioni0
Gian Nicola Martelli0
Alice Calderara0
Antonio Lorenzo Antozzi0
Date of Patent
May 17, 2011
Patent Application Number
12422514
Date Filed
April 13, 2009
Patent Primary Examiner
Patent abstract
The invention relates to a cathode for electrolytic processes, particularly suitable for hydrogen evolution in chlor-alkali electrolysis, consisting of a nickel substrate provided with a coating comprising a protective zone containing palladium and a physically distinct catalytic activation containing platinum or ruthenium optionally mixed with a highly oxidizing metal oxide, preferably chromium or praseodymium oxide.
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