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. 17, 2013
Filed:
Dec. 06, 2011
Applicants:
Bradley M. Houghtaling, Rochester, NY (US);
Thomas A. Greszler, Fairport, NY (US);
Timothy J. Fuller, Pittsford, NY (US);
Inventors:
Bradley M. Houghtaling, Rochester, NY (US);
Thomas A. Greszler, Fairport, NY (US);
Timothy J. Fuller, Pittsford, NY (US);
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 214/14 (2006.01); C08F 214/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
An ink composition for forming a fuel cell electrode, and in particular, a fuel cell cathode layer is provided. The ink composition includes a first protogenic group-containing ionomer having an equivalent weight less than 800, an optional second protogenic group-containing ionomer having an equivalent weight greater than 800, and a catalyst composition. Electrode layers formed from the ink composition are also provided.