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:
Jun. 28, 2016
Filed:
Jun. 13, 2014
Applicant:
Jfe Chemical Corporation, Tokyo, JP;
Inventors:
Ryuta Haga, Tokyo, JP;
Makiko Ijiri, Tokyo, JP;
Tetsuo Shiode, Tokyo, JP;
Katsuhiro Nagayama, Tokyo, JP;
Assignee:
JFE CHEMICAL CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 31/02 (2006.01); H01M 4/587 (2010.01); H01M 4/133 (2010.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 4/587 (2013.01); C01B 31/02 (2013.01); H01M 4/133 (2013.01); H01M 10/0525 (2013.01); H01M 2220/20 (2013.01); Y02E 60/122 (2013.01);
Abstract
A method for producing a non-graphitizable carbon material includes providing a raw material of a non-graphitizable carbon material. The raw material is cross-linked to obtain a cross-linked product. The cross-linked product is infusibilized to obtain an infusibilized product. The infusibilized product is baked to obtain the non-graphitizable carbon material. A mechanochemical treatment is performed on the cross-linked product or the infusibilized product.