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. 23, 2016
Filed:
Apr. 26, 2013
Applicants:
Jsr Corporation, Minato-ku, JP;
JM Energy Corporation, Hokuto-shi, JP;
Inventors:
Toshihiro Hayashi, Hokuto, JP;
Tomohiro Utaka, Hokuto, JP;
Assignees:
JSR CORPORATION, Minato-ku, JP;
JM ENERGY CORPORATION, Hokuto-shi, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/133 (2010.01); H01G 9/048 (2006.01); H01M 4/36 (2006.01); H01M 4/583 (2010.01); H01G 11/24 (2013.01); H01G 11/34 (2013.01); H01G 11/42 (2013.01); H01G 11/50 (2013.01); B82Y 99/00 (2011.01);
U.S. Cl.
CPC ...
H01G 9/048 (2013.01); H01G 11/24 (2013.01); H01G 11/34 (2013.01); H01G 11/42 (2013.01); H01M 4/133 (2013.01); H01M 4/366 (2013.01); H01M 4/583 (2013.01); B82Y 99/00 (2013.01); H01G 11/50 (2013.01); Y02E 60/13 (2013.01); Y10S 977/948 (2013.01);
Abstract
The electrode active material includes a carbon material having a volume of macropores with 50 to 400 nm pore diameters of 0.05 to 0.40 cc/g. The carbon material may be a composite carbon material that contains a carbon material forming a core, and a coating carbon material covering at least part of the core-forming carbon material.