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. 23, 2014
Filed:
Apr. 20, 2010
Applicant:
Xinran Xiao, Okemos, MI (US);
Inventor:
Xinran Xiao, Okemos, MI (US);
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/08 (2006.01); H01M 8/04 (2006.01); H01M 4/66 (2006.01); B29C 65/36 (2006.01); B29C 65/56 (2006.01); B29C 65/78 (2006.01); H01M 2/38 (2006.01); H01M 8/02 (2006.01);
U.S. Cl.
CPC ...
H01M 8/0204 (2013.01); Y02E 60/60 (2013.01); H01M 8/0297 (2013.01); H01M 8/0286 (2013.01); H01M 8/0284 (2013.01);
Abstract
Exemplary embodiments include a product and a method of a bipolar plate assembly for a fuel cell stack. The bipolar plate assembly includes a first plate with a first border, and a second plate with a second border. A thermoplastic sealant is melted between the first and second borders.