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:
Oct. 29, 2013
Filed:
May. 24, 2007
Applicants:
Keith E. Newman, Pittsford, NY (US);
Michael K. Budinski, Pittsford, NY (US);
Inventors:
Keith E. Newman, Pittsford, NY (US);
Michael K. Budinski, Pittsford, NY (US);
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A bipolar plate assembly for a fuel cell is provided. The bipolar plate assembly includes a first unipolar plate disposed adjacent to a second unipolar plate. The first unipolar plate and the second unipolar plate are bonded by a plurality of localized electrically conductive nodes. A fuel cell stack including the bipolar plate assembly and a method for preparing the bipolar plate assembly are also described.