ELECTROCATALYST, ELECTRODE COATING AND ELECTRODE FOR THE PREPARATION OF CHLORINE

摘要

Electrocatalyst, electrode coating and an electrode for preparing chlorine and process for producing the electrode, the electrocatalyst comprising a noble metal oxide and/or a noble metal of transition groups VIIIa of the Periodic Table of the Elements and at least one finely divided pulverulent oxide of another metal, in which one or more components are doped and the base metal oxide powder is chemically stable in the presence of aqueous electrolytes.

主权项

1. Electrocatalyst for preparing chlorine by electrolysis of electrolytes containing chloride ions, comprising at least one noble metal oxide and/or noble metal of transition group VIIIa of the Periodic Table of the Elements wherein the catalyst further comprises at least one base metal oxide powder, which base metal oxide powder is chemically stable in the presence of aqueous electrolytes.