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. 06, 2004
Filed:
Dec. 20, 1999
Applicant:
Inventors:
Serge Kaliaguine, Lac St-Charles, CA;
Sergei Mikhailenko, Ste-Foy, CA;
S. M. Javak Zaidi, Quebec, CA;
Assignee:
Universite Laval, Cite Universitaire, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/10 ;
U.S. Cl.
CPC ...
H01M 8/10 ;
Abstract
The present invention relates to composite electrolyte membranes for fuel cells and methods of making same. More specifically, the present invention is directed to proton-conducting membranes for fuel cell applications. The present invention further describes materials which reach high intrinsic proton conductivity and are suitable for use as electrolytic membranes in methanol fuel cells.