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:
Jan. 10, 2012
Filed:
May. 15, 2009
Jeffrey A. Rock, Fairport, NY (US);
Yeh-hung Lai, Webster, NY (US);
Keith E. Newman, Athens, PA (US);
Gerald W. Fly, Geneseo, NY (US);
Alan J. Jacobsen, Pacific Palisades, CA (US);
Peter D. Brewer, Westlake Village, CA (US);
William B. Carter, Santa Monica, CA (US);
Robert E. Doty, Los Angeles, CA (US);
Jeffrey A. Rock, Fairport, NY (US);
Yeh-Hung Lai, Webster, NY (US);
Keith E. Newman, Athens, PA (US);
Gerald W. Fly, Geneseo, NY (US);
Alan J. Jacobsen, Pacific Palisades, CA (US);
Peter D. Brewer, Westlake Village, CA (US);
William B. Carter, Santa Monica, CA (US);
Robert E. Doty, Los Angeles, CA (US);
GM Global Technology Operations LLC, Detroit, MI (US);
Abstract
A diffusion medium layer for a fuel cell, including an electrically conductive microtruss structure disposed between a pair of electrically conductive grids is provided. At least one of the microtruss structure and the grids is formed from a radiation-sensitive material. A fuel cell having the diffusion medium layer and a method for fabricating the diffusion medium layer is also provided.