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. 08, 2017
Filed:
May. 23, 2013
Applicant:
Nokia Corporation, Espoo, FI;
Inventors:
Di Wei, Cambridge, GB;
Stefano Marco Borini, Cambridge, GB;
Richard White, Huntingdon, GB;
Jani Kivioja, Cambourne, GB;
Assignee:
Nokia Technologies Oy, Espoo, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/10 (2016.01); H01M 4/06 (2006.01); H01M 6/04 (2006.01); H01M 6/18 (2006.01); H01M 8/0206 (2016.01); H01M 8/08 (2016.01); H01M 8/1009 (2016.01); H01M 8/1039 (2016.01); H01M 12/00 (2006.01); H01M 4/583 (2010.01); H01M 4/66 (2006.01); H01M 4/74 (2006.01); H01M 6/26 (2006.01); H01M 6/40 (2006.01); H01M 14/00 (2006.01);
U.S. Cl.
CPC ...
H01M 4/06 (2013.01); H01M 4/583 (2013.01); H01M 4/661 (2013.01); H01M 4/74 (2013.01); H01M 6/045 (2013.01); H01M 6/181 (2013.01); H01M 6/26 (2013.01); H01M 6/40 (2013.01); H01M 8/0206 (2013.01); H01M 8/08 (2013.01); H01M 8/1009 (2013.01); H01M 8/1039 (2013.01); H01M 12/005 (2013.01); H01M 14/00 (2013.01); H01M 2300/0002 (2013.01); H01M 2300/0082 (2013.01);
Abstract
An apparatus comprises an anode formed of graphene oxide from an acidic pH; a cathode from a pH greater than the acidic pH of the anode; and charge collectors deposited on the anode and the cathode. The anode comprises graphene oxide, the graphene oxide comprising an ink and having a pH of about 1 to about 4.