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:
Mar. 19, 2024
Filed:
Dec. 20, 2021
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Andrew J. L. Steinbach, Shoreview, MN (US);
Amy E. Hester, Hudson, WI (US);
Dennis F. Van Der Vliet, Lubbock, TX (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/92 (2006.01); B01J 23/89 (2006.01); H01M 4/86 (2006.01); H01M 4/88 (2006.01); H01M 4/98 (2006.01); H01M 8/10 (2016.01);
U.S. Cl.
CPC ...
H01M 4/921 (2013.01); B01J 23/892 (2013.01); H01M 4/8605 (2013.01); H01M 4/8871 (2013.01); H01M 4/8878 (2013.01); H01M 4/8882 (2013.01); H01M 4/98 (2013.01); H01M 8/10 (2013.01); H01M 4/925 (2013.01); H01M 2008/1095 (2013.01);
Abstract
Nanoporous oxygen reduction catalyst material comprising PtNiIr. The nanoporous oxygen reduction catalyst material is useful, for example, in fuel cell membrane electrode assemblies.