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. 16, 2013
Filed:
May. 10, 2010
Applicants:
Qinbai Fan, Chicago, IL (US);
Ronald Stanis, Des Plaines, IL (US);
Inventors:
Qinbai Fan, Chicago, IL (US);
Ronald Stanis, Des Plaines, IL (US);
Assignee:
Gas Technology Institute, Des Plaines, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/72 (2006.01); H01M 4/36 (2006.01); H01M 6/24 (2006.01); H01M 4/64 (2006.01); H01M 8/16 (2006.01); H01M 2/38 (2006.01); H01M 2/40 (2006.01); H01M 8/24 (2006.01); H01M 2/08 (2006.01); H01M 2/14 (2006.01); H01M 4/66 (2006.01); H01M 4/13 (2010.01); H01M 6/48 (2006.01); H01M 10/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrochemical device having an anode electrode, a cathode electrode, and an electrolyte. At least one of the anode electrode and the cathode electrode is provided with a substantially uniform superficial relief pattern formed by a plurality of substantially uniform projections and has an electrical conductivity gradient between peaks of the projections and valleys between the projections.