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.

Date of Patent:
Dec. 25, 2018

Filed:

Feb. 27, 2013
Applicant:

Panasonic Corporation, Osaka, JP;

Inventors:

Tomohiro Kuroha, Osaka, JP;

Shinsuke Takeguchi, Osaka, JP;

Satoshi Otani, Osaka, JP;

Yasushi Sugawara, Osaka, JP;

Mitsuo Yoshimura, Kyoto, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/04 (2016.01); H01M 8/04291 (2016.01); H01M 8/0273 (2016.01); H01M 8/0263 (2016.01); H01M 8/0267 (2016.01); H01M 8/2483 (2016.01); H01M 8/2484 (2016.01); H01M 8/04119 (2016.01); H01M 8/241 (2016.01); H01M 8/242 (2016.01); H01M 8/2485 (2016.01); H01M 8/0258 (2016.01); H01M 8/1018 (2016.01);
U.S. Cl.
CPC ...
H01M 8/04291 (2013.01); H01M 8/0258 (2013.01); H01M 8/0263 (2013.01); H01M 8/0267 (2013.01); H01M 8/0273 (2013.01); H01M 8/04119 (2013.01); H01M 8/04171 (2013.01); H01M 8/242 (2013.01); H01M 8/2415 (2013.01); H01M 8/2483 (2016.02); H01M 8/2484 (2016.02); H01M 8/2485 (2013.01); H01M 2008/1095 (2013.01);
Abstract

A polymer electrolyte fuel cell according to the present invention includes: a unit cell including a membrane-electrode assembly and a pair of separators; a manifold; a gas introducing member; and a first member. A recess is formed at a gas lead-out port side of the gas introducing member so as to be connected to the gas lead-out port. The first member is provided such that a communication portion thereof communicates with the manifold. The gas introducing member is provided such that: the recess communicates with the communication portion; and when viewed from a thickness direction of the polymer electrolyte membrane, the gas lead-out port and a main surface of the first member overlap each other.


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