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:
Aug. 07, 2018
Filed:
Mar. 28, 2014
Applicant:
Nissan Motor Co., Ltd., Yokohama-shi, Kanagawa, JP;
Inventors:
Assignee:
NISSAN MOTOR CO., LTD., Yokohama-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/0202 (2016.01); H01M 8/04 (2016.01); G01R 31/36 (2006.01); H01M 8/04537 (2016.01); H01M 8/2483 (2016.01); H01M 8/241 (2016.01); H01M 8/242 (2016.01); H01M 8/1004 (2016.01); H01M 8/1018 (2016.01);
U.S. Cl.
CPC ...
H01M 8/04649 (2013.01); G01R 31/3662 (2013.01); H01M 8/0202 (2013.01); H01M 8/04589 (2013.01); H01M 8/1004 (2013.01); H01M 8/241 (2013.01); H01M 8/242 (2013.01); H01M 8/2483 (2016.02); H01M 2008/1095 (2013.01);
Abstract
A separator of a fuel cell to be laminated while sandwiching a membrane electrode assembly forming a power generation region includes a source connection point tab for inputting and outputting an alternating current for internal resistance measurement, a sense connection point tab for detecting a potential of the alternating current input and output to and from the source connection point tab and separation portion configured to separate the sense connection point tab from a current path of the alternating current for internal resistance measurement from the source connection point tab to the power generation region.