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:
Jan. 25, 2011
Filed:
Jun. 29, 2006
Applicants:
Yan Zhang, Victor, NY (US);
Annette M. Brenner, Honeoye Falls, NY (US);
Hubert A. Gasteiger, Rochester, NY (US);
Steven G. Goebel, Victor, NY (US);
Glenn W. Skala, Churchville, NY (US);
Inventors:
Yan Zhang, Victor, NY (US);
Annette M. Brenner, Honeoye Falls, NY (US);
Hubert A. Gasteiger, Rochester, NY (US);
Steven G. Goebel, Victor, NY (US);
Glenn W. Skala, Churchville, NY (US);
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/02 (2006.01); B01D 47/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A membrane humidifier for a fuel cell is disclosed, wherein a pressure drop in the humidifier is minimized and a humidification of a proton exchange membrane in the fuel cell is optimized.