Patent · US Active

Electrocatalyst, electrode coating and electrode for the preparation of chlorine

US9677183B2 · kind B2 · utility

2Cited by

2References

20Claims

0Family size

Assignee

Covestro Deutschland AG · DE

Inventors

Juergen Kintrup · Leverkusen, DE
Andreas Bulan · Langenfeld, DE
Elin HAMMARBERG · Saarburg, DE
Stefan Sepeur · Wadgassen, DE
Gerald Frenzer · Riegelsberg, DE
Frank Gross · Wilbraham, US
Stefanie Eiden · Leverkusen, DE

Key dates

Filing date	Feb 6, 2014
Grant date	Jun 13, 2017
Priority date	—
Expiry date	Jul 22, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/50
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.