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:
Aug. 02, 2016
Filed:
Nov. 09, 2012
Applicants:
The Regents of the University of Colorado, a Body Corporate, Denver, CO (US);
Rensselaer Polytechnic Institute, Troy, NY (US);
Inventors:
Ming Xie, Broomfield, CO (US);
Steven M. George, Boulder, CO (US);
Mattias J. Young, Boulder, CO (US);
Xiang Sun, Kalamazoo, MI (US);
Jie Lian, Niskayuna, NY (US);
Gongkai Wang, Troy, NY (US);
Assignee:
Regents of the University of Colorado, a Body Corporate, Denver, CO (US);
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/00 (2006.01); H01G 11/36 (2013.01); H01G 11/30 (2013.01); H01G 11/32 (2013.01); H01G 11/46 (2013.01); H01G 11/04 (2013.01); H01G 11/26 (2013.01);
U.S. Cl.
CPC ...
H01G 11/36 (2013.01); H01G 11/04 (2013.01); H01G 11/26 (2013.01); H01G 11/30 (2013.01); H01G 11/32 (2013.01); H01G 11/46 (2013.01); Y02E 60/13 (2013.01);
Abstract
Supercapacitors have composite electrodes that include a porous carbonaceous material such as graphene onto which a metal oxide pseudocapacitor material is deposited in the form of nano-scale particles or a nano-scale film. The composite electrodes exhibit excellent specific capacitance, even at high scan rates.