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. 05, 2016
Filed:
Mar. 29, 2011
Applicant:
Yong Gao, Shanghai, CN;
Inventor:
Yong Gao, Shanghai, CN;
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/02 (2006.01); H01M 8/04 (2006.01); H01M 8/24 (2006.01); H01M 8/10 (2006.01);
U.S. Cl.
CPC ...
H01M 8/0221 (2013.01); H01M 8/0273 (2013.01); H01M 8/0286 (2013.01); H01M 8/242 (2013.01); H01M 2008/1095 (2013.01); Y02E 60/50 (2013.01);
Abstract
A bipolar plate for fuel cell has an electrochemical reaction region and a non-electrochemical reaction region connected together. The electrochemical reaction region is at the center position of the bipolar plate. The non-electrochemical reaction region is made of non-conductive material and is located around the electrochemical reaction region. The bipolar plate reduces loss, raises work efficiency, and is easy to produce. The material cost of the bipolar plate is effectively reduced.