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:
Apr. 14, 2015
Filed:
Nov. 13, 2009
Applicants:
Shigetaka Uehara, Kamakura, JP;
Yasuhiro Numao, Yokosuka, JP;
Inventors:
Shigetaka Uehara, Kamakura, JP;
Yasuhiro Numao, Yokosuka, JP;
Assignee:
Nissan Motor Co., Ltd., Yokohama-shi, Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/20 (2006.01); H01M 8/02 (2006.01); H01M 8/24 (2006.01); H01M 8/10 (2006.01);
U.S. Cl.
CPC ...
H01M 8/0273 (2013.01); H01M 8/0254 (2013.01); H01M 8/242 (2013.01); H01M 2008/1095 (2013.01); Y02E 60/50 (2013.01);
Abstract
A fuel cell stack is provided in which a plurality of single cells each including a membrane electrode assembly are stacked in a stacking direction. The fuel cell stack includes a plurality of electrical insulation members each connected to an outer peripheral portion of a corresponding one of the membrane electrode assemblies. The fuel cell stack further includes a first displacement absorbing member disposed between each insulation member and an adjacent insulation member.