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. 28, 2020
Filed:
Oct. 05, 2016
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Qiang Li, Troy, MI (US);
Paul Taichiang Yu, Pittsford, NY (US);
Jingxin Zhang, Novi, MI (US);
Balasubramanian Lakshmanan, Rochester Hills, MI (US);
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/04 (2016.01); H01M 8/06 (2016.01); H01M 8/0662 (2016.01); H01M 8/2457 (2016.01); H01M 8/1007 (2016.01); H01M 8/04089 (2016.01); H01M 8/1004 (2016.01); H01M 8/1039 (2016.01); H01M 8/241 (2016.01); H01M 8/1018 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0687 (2013.01); H01M 8/04097 (2013.01); H01M 8/1004 (2013.01); H01M 8/1007 (2016.02); H01M 8/1039 (2013.01); H01M 8/241 (2013.01); H01M 8/2457 (2016.02); H01M 2008/1095 (2013.01); H01M 2250/20 (2013.01); H01M 2300/0082 (2013.01);
Abstract
A fuel cell system that includes a component for removing anionic contaminants is provided. The fuel system including a fuel cell stack, a fuel gas feed subsystem in communication with fuel cell anodes in the fuel cell stack, an oxygen-containing gas feed subsystem system in communication with fuel cell cathodes in the fuel cell stack, and an anionic scavenging subsystem in communication with the fuel gas feed subsystem and/or the an oxygen-containing gas feed subsystem.