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:
Sep. 30, 2014
Filed:
May. 16, 2012
Kentaro Ishida, Utsunomiya, JP;
Shuhei Goto, Utsunomiya, JP;
Narutoshi Sugita, Utsunomiya, JP;
Tetsuya Nakamura, Utsunomiya, JP;
Kentaro Ishida, Utsunomiya, JP;
Shuhei Goto, Utsunomiya, JP;
Narutoshi Sugita, 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. Resin frame members are provided at the outer ends of the first and second membrane electrode assemblies. Coolant connection channels including a plurality of grooves is formed in each of the resin frame members. The grooves of the coolant connection channels of the cell unit and grooves of coolant connection channels of a cell unit that is adjacent to the cell unit in the stacking direction are offset from each other, and are not overlapped with each other in the stacking direction.