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:
Apr. 26, 2016
Filed:
Jul. 28, 2009
Applicant:
Matthew M. Fay, Rochester, NY (US);
Inventor:
Matthew M. Fay, Rochester, NY (US);
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/04 (2006.01); H01M 4/88 (2006.01); H01M 4/86 (2006.01); H01M 4/92 (2006.01); H01M 8/02 (2016.01); H01M 8/10 (2016.01);
U.S. Cl.
CPC ...
H01M 4/8814 (2013.01); H01M 4/8642 (2013.01); H01M 4/8657 (2013.01); H01M 4/8807 (2013.01); H01M 4/8828 (2013.01); H01M 4/8835 (2013.01); H01M 4/8892 (2013.01); H01M 4/92 (2013.01); H01M 4/921 (2013.01); H01M 8/0245 (2013.01); H01M 8/0234 (2013.01); H01M 8/0267 (2013.01); H01M 8/1004 (2013.01); H01M 2008/1095 (2013.01); Y02E 60/50 (2013.01);
Abstract
One embodiment of the invention includes a method including applying a first ink comprising carbon over a substrate and drying the first ink to form a first electrode layer, applying a second ink including a second catalyst over the first electrode layer and drying the second ink to form a second electrode layer, and applying a third ink comprising an ionomer solution over the second electrode layer and drying the third ink to form an ionomer overcoat.
Fay, Matthew. (2016). Method for controlling ionomer and platinum distribution in a fuel cell electrode (U.S. Patent No. 9325017). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9325017
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile