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:
May. 18, 2010
Filed:
Dec. 06, 2004
Applicants:
Ting He, Dublin, OH (US);
Eric Rolland Kreidler, Pickerington, OH (US);
Tadashi Nomura, Tochigi, JP;
Lara Minor, Columbus, OH (US);
Inventors:
Ting He, Dublin, OH (US);
Eric Rolland Kreidler, Pickerington, OH (US);
Tadashi Nomura, Tochigi, JP;
Lara Minor, Columbus, OH (US);
Assignee:
Honda Motor Co., Ltd., Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/92 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present teachings are directed toward electrocatalyst composition of an alloy of platinum and tungsten for use in fuel cells. The alloy consists essentially of platinum metal present in an atomic percentage ranging between about 20 percent and about 50 percent, and tungsten metal present in an atomic percentage ranging between about 50 percent and about 80 percent.