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:
Feb. 19, 2019
Filed:
Aug. 24, 2015
Applicant:
Nisshinbo Holdings Inc., Chuo-ku, Tokyo, JP;
Inventors:
Assignee:
NISSHINBO HOLDINGS INC., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/86 (2006.01); C07D 471/22 (2006.01); H01M 4/96 (2006.01); H01G 11/24 (2013.01); H01G 11/34 (2013.01);
U.S. Cl.
CPC ...
H01M 4/8663 (2013.01); C07D 471/22 (2013.01); H01G 11/24 (2013.01); H01G 11/34 (2013.01); H01M 4/96 (2013.01); Y02E 60/13 (2013.01);
Abstract
A carbon material according to an embodiment contains: 2% by mass or more and 15% by mass or less of nitrogen and 0.3% by mass or more and 2.5% by mass or less of sulfur, and 40% by mass or more of the nitrogen is a graphitic nitrogen.