The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 16, 2021
Filed:
Oct. 24, 2017
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Andreas Haas, Ludwigshafen am Rhein, DE;
Domnik Bayer, Ludwigshafen am Rhein, DE;
Rosalba Adriana Rincon-Ovalles, Mannheim, DE;
Markus Kohl, Ludwigshafen am Rhein, DE;
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/90 (2006.01); H01M 4/92 (2006.01); C25B 11/093 (2021.01); C25B 11/097 (2021.01);
U.S. Cl.
CPC ...
H01M 4/9033 (2013.01); C25B 11/093 (2021.01); C25B 11/097 (2021.01); H01M 4/923 (2013.01); H01M 4/925 (2013.01);
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 m/g, and —has an electrical conductivity at 25° C. of at least 7 S/cm.