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:
Mar. 31, 2020
Filed:
Aug. 29, 2014
Applicant:
Nec Corporation, Tokyo, JP;
Inventors:
Assignee:
NEC Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0525 (2010.01); H01M 4/62 (2006.01); H01M 4/38 (2006.01); C01B 32/20 (2017.01); H01M 4/131 (2010.01); H01M 4/587 (2010.01); H01M 10/052 (2010.01); C01B 32/05 (2017.01); C01B 32/182 (2017.01); H01M 4/36 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0525 (2013.01); C01B 32/05 (2017.08); C01B 32/182 (2017.08); H01M 4/131 (2013.01); H01M 4/364 (2013.01); H01M 4/38 (2013.01); H01M 4/587 (2013.01); H01M 4/62 (2013.01); H01M 10/052 (2013.01); C01P 2004/61 (2013.01); H01M 2004/027 (2013.01);
Abstract
The present invention provides a novel carbon material comprising a three-dimensional graphene network constituting a plurality of cells interconnecting as a whole, where at least one of the cells has single-layer graphene wall. The carbon material is suitable for a lithium ion battery.