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:
Apr. 22, 2014
Filed:
Aug. 21, 2007
Ku-yen Kang, Hsinchu, TW;
Chun-ho Tai, Hsinchu, TW;
Chiou-chu Lai, Hsinchu County, TW;
Ying-ying Hsu, Kaohsiung, TW;
Yin-wen Tsai, Nantou County, TW;
Ku-Yen Kang, Hsinchu, TW;
Chun-Ho Tai, Hsinchu, TW;
Chiou-Chu Lai, Hsinchu County, TW;
Ying-Ying Hsu, Kaohsiung, TW;
Yin-Wen Tsai, Nantou County, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A flat fuel cell assembly including a membrane electrode assembly, a cathode porous current collector, an anode porous current collector and a gas barrier material layer is provided. The membrane electrode assembly includes a proton conducting membrane, an anode catalyst layer and a cathode catalyst layer disposed respectively on two sides of the proton conducting membrane, and an anode gas diffusion layer and a cathode gas diffusion layer disposed respectively on the anode catalyst layer and the cathode catalyst layer. The cathode porous current collector is disposed on one side of the cathode gas diffusion layer. The anode porous current collector is disposed on one side of the anode gas diffusion layer. The gas barrier material layer having at least an opening exposing the surface of the cathode gas diffusion layer is disposed on the cathode gas diffusion layer.