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:
Dec. 25, 2018
Filed:
Oct. 03, 2016
Applicants:
GM Global Technology Operations Llc, Detroit, MI (US);
The Regents of the University of Colorado, a Body Corporate, Denver, CO (US);
Inventors:
Anusorn Kongkanand, Rochester Hills, MI (US);
Joel W. Clancey, Boulder, CO (US);
Steven M. George, Boulder, CO (US);
Assignees:
GM Global Technology Operations LLC, Detroit, MI (US);
The Regents of the University of Colorado, Denver, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/92 (2006.01); H01M 4/88 (2006.01); C23C 16/18 (2006.01); C23C 16/455 (2006.01); C23C 16/02 (2006.01); C23C 16/44 (2006.01);
U.S. Cl.
CPC ...
H01M 4/928 (2013.01); C23C 16/0281 (2013.01); C23C 16/18 (2013.01); C23C 16/4417 (2013.01); C23C 16/45536 (2013.01); C23C 16/45553 (2013.01); H01M 4/8828 (2013.01); H01M 4/8867 (2013.01); H01M 4/921 (2013.01); H01M 4/925 (2013.01);
Abstract
A method for forming a corrosion-resistant catalyst for fuel cell catalyst layers is provided. The method includes a step of depositing a conformal Pt or platinum alloy thin layer on NbOsubstrate particles to form Pt-coated NbO. The Pt-coated NbOparticles are then incorporated into a fuel cell catalyst layer.