Patent · US Active

Electrocatalyst composition comprising noble metal oxide supported on tin oxide

US11177483B2 · kind B2 · utility

0Cited by

1References

21Claims

0Family size

Assignee

BASF SE

Inventors

Andreas Haas · Armstorf, DE
Domnik Bayer · Ludwigshafen, DE
Rosalba Adriana Rincon-Ovalles · Mannheim, DE
Markus Kohl · Ludwigshafen am Rhein, DE

Key dates

Filing date	Oct 24, 2017
Grant date	Nov 16, 2021
Priority date	—
Expiry date	Oct 24, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/50
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The present invention relates to a catalyst composition, comprising tin oxide particles which are at least partially coated by a noble metal oxide layer, wherein the composition contains iridium and ruthenium in a total amount of from 10 wt % to 38 wt %, and all iridium and ruthenium is oxidized, —has a BET surface area of from 5 to 95 m2/g, and —has an electrical conductivity at 25° C. of at least 7 S/cm.

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