Patent · US Active

Method for mounting oxygen-consuming electrodes in electrochemical cells and electrochemical cells

US11136677B2 · kind B2 · utility

0Cited by

6References

21Claims

0Family size

Assignees

Covestro Deutschland AG · DE
Thyssenkrupp Uhde Chlorine Engineers (Italia) S.R.L. · IT

Inventors

Andreas Bulan · Langenfeld, DE
Michael Großholz · Leverkusen, DE
Randolf Kiefer · Bochum, DE
Peter Woltering · Neuenkirchen, DE

Key dates

Filing date	Dec 13, 2016
Grant date	Oct 5, 2021
Priority date	—
Expiry date	Aug 29, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49108
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

Method for the gastight and liquid-tight installation of oxygen consuming electrodes in an electrolysis apparatus, and electrolysis apparatus for use in chloralkali electrolysis, in which particular regions are covered with an additional film having a composition comparable to the oxygen-consuming electrodes.

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