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. 30, 2016
Filed:
Apr. 03, 2012
Narutoshi Sugita, Utsunomiya, JP;
Shuhei Goto, Utsunomiya, JP;
Kentaro Ishida, Utsunomiya, JP;
Tetsuya Nakamura, Utsunomiya, JP;
Narutoshi Sugita, Utsunomiya, JP;
Shuhei Goto, Utsunomiya, JP;
Kentaro Ishida, Utsunomiya, JP;
Tetsuya Nakamura, Utsunomiya, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
A cell unit of a fuel cell includes a first membrane electrode assembly, a first metal separator, a second membrane electrode assembly, and a second metal separator. A resin frame member is provided integrally with an outer circumference of the first membrane electrode assembly. An oxygen-containing gas supply passage, a fuel gas supply passage, a coolant supply passage, an oxygen-containing gas discharge passage, a fuel gas discharge passage, and a coolant discharge passage extend through the resin frame member in a stacking direction. At each of both ends of the resin frame member in a longitudinal direction, a pair of projections are provided. The projections protrude toward both sides in a lateral direction.