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. 13, 2019
Filed:
Feb. 13, 2015
Applicant:
Toyota Boshoku Kabushiki Kaisha, Aichi-ken, JP;
Inventor:
Kazuyuki Hirata, Toyota, JP;
Assignee:
TOYOTA BOSHOKU KABUSHIKI KAISHA, Aichi-Ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/0263 (2016.01); H01M 8/0258 (2016.01); H01M 8/0267 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0263 (2013.01); H01M 8/0258 (2013.01); H01M 8/0267 (2013.01);
Abstract
A separator for a fuel cell includes a thin metal plate, a protrusion formed on the thin metal plate, a gas passage formed by the protrusion, and a trap that is formed by forming a recess in a wall portion of the protrusion such that the trap is provided in the gas passage to correspond to the recess.