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. 18, 1987
Filed:
Jul. 26, 1985
Applicant:
Inventor:
Norman Michael, Penn Hills, PA (US);
Assignee:
Westinghouse Electric Corp., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429 41 ; 429 44 ; 252520 ;
Abstract
A fuel cell is made, where a porous electrolyte retaining matrix layer, containing acid electrolyte, is disposed between a pair of spaced apart gas diffusion electrodes; where the matrix contains ZrP.sub.2 O.sub.7 and binder, with no more than about a 10 wt. % total of the matrix containing non-binder material reactive with acid electrolyte.