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:
Feb. 20, 1996
Filed:
Jan. 21, 1994
Kosuke Akagi, Ikoma, JP;
Osaka Gas Co., Ltd., Osaka, JP;
Abstract
A fuel cell assembly includes a plurality of fuel cells. Each cell has a solid electrolyte plate, an oxygen electrode attached on one side of the electrolyte plate, a fuel electrode attached on the other side of the electrolyte plate and an electrically conductive flow-channel forming member disposed in opposition to the oxygen electrode for forming an oxygen-bearing gas channel or in opposition to the fuel electrode for forming a fuel gas channel. The fuel cells are stacked one on another with a predetermined space therebetween for forming the oxygen-bearing or fuel gas channel, in which an elastic electrically conductive member is provided for allowing electrical conduction as well as elasticity and gas permeability between the adjacently stacked fuel cells. An electrically conductive film element is interposed between the flow-channel forming member and the elastic conductive member, with film element being conductively affixed to the flow-channel forming member and being fused to the elastic conductive member.