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:
Nov. 05, 2013
Filed:
Oct. 04, 2010
Puneet K. Sinha, Rochester, NY (US);
Balasubramanian Lakshmanan, Pittsford, NY (US);
Scott C. Moose, Victor, NY (US);
Nalini Subramanian, Pittsford, NY (US);
Puneet K. Sinha, Rochester, NY (US);
Balasubramanian Lakshmanan, Pittsford, NY (US);
Scott C. Moose, Victor, NY (US);
Nalini Subramanian, Pittsford, NY (US);
GM Global Technology Operations LLC, Detroit, MI (US);
Abstract
A graded electrode is described. The graded electrode includes a substrate; and at least two electrode layers on the substrate forming a combined electrode layer, a composition of the at least two electrode layers being different, the combined electrode layer having an average level of the property that changes across the substrate. Fuel cells using graded electrodes and methods of making graded electrodes are also described.