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:
Jul. 12, 2011
Filed:
Aug. 25, 2008
Applicants:
Timothy J. Fuller, Pittsford, NY (US);
Sean M Mackinnon, Fairport, NY (US);
Michael R. Schoeneweiss, W. Henrietta, NY (US);
Craig S. Gittleman, Rochester, NY (US);
Inventors:
Timothy J. Fuller, Pittsford, NY (US);
Sean M MacKinnon, Fairport, NY (US);
Michael R. Schoeneweiss, W. Henrietta, NY (US);
Craig S. Gittleman, Rochester, NY (US);
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01B 1/00 (2006.01); H01M 8/10 (2006.01); B01J 49/00 (2006.01); C08L 27/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polymer blend useful as an ion conductor in fuel cells includes a first polymer that includes a non-ionic segment and a second polymer that includes a sulfonic acid group.