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:
Jul. 31, 2007
Filed:
Jun. 10, 2005
Applicants:
Dane Boysen, Pasadena, CA (US);
Calum Chisholm, Pasadena, CA (US);
Sossina M. Haile, Altadena, CA (US);
Tetsuya Uda, Pasadena, CA (US);
Inventors:
Dane Boysen, Pasadena, CA (US);
Calum Chisholm, Pasadena, CA (US);
Sossina M. Haile, Altadena, CA (US);
Tetsuya Uda, Pasadena, CA (US);
Assignee:
California Institute of Technology, Pasadena, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/10 (2006.01); H01M 4/86 (2006.01); H01M 4/88 (2006.01); H01M 2/08 (2006.01); B05D 5/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
Processes, techniques, and compositions used to fabricate high performance solid acid fuel cell membrane electrode assemblies are disclosed. The techniques include preparing the solid acid electrolyte material, depositing the electrolyte membrane, depositing the electrocatalyst layer, preparing the electrodes, fabricating the gas seals, and constructing the membrane electrode assembly.