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:
Oct. 24, 2017
Filed:
Oct. 18, 2007
Applicant:
Stephen A. Campbell, Maple Ridge, CA;
Inventor:
Stephen A. Campbell, Maple Ridge, CA;
Assignee:
Daimler AG, Stuttgart, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/92 (2006.01); H01M 4/90 (2006.01); H01M 8/1018 (2016.01);
U.S. Cl.
CPC ...
H01M 4/92 (2013.01); H01M 4/9075 (2013.01); H01M 4/925 (2013.01); H01M 2008/1095 (2013.01);
Abstract
A catalytic material for a fuel cell comprising a catalyst supported on a catalyst support, wherein the catalyst support comprises a Period IV transition metal phosphide is disclosed. A membrane electrode assembly (MEA) and fuel cell stack comprising such a catalytic material are similarly disclosed.