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:
Nov. 18, 2014
Filed:
Jan. 13, 2009
Eric J. Connor, Rochester, NY (US);
John C. Fagley, Victor, NY (US);
Gerald W. Fly, Geneseo, NY (US);
Wenbin Gu, Pittsford, NY (US);
Yeh-hung Lai, Webster, NY (US);
David A. Masten, Rochester, NY (US);
Eric J. Connor, Rochester, NY (US);
John C. Fagley, Victor, NY (US);
Gerald W. Fly, Geneseo, NY (US);
Wenbin Gu, Pittsford, NY (US);
Yeh-Hung Lai, Webster, NY (US);
David A. Masten, Rochester, NY (US);
GM Global Technology Operations LLC, Detroit, MI (US);
Abstract
A bipolar plate for a fuel cell is provided that includes a pair of unipolar plates having a separator plate disposed therebetween. One of the unipolar plates is produced from a porous material to minimize cathode transport resistance at high current density. A fuel cell stack including a fuel cell and the bipolar plate is also provided.