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:
Apr. 20, 2021
Filed:
Feb. 23, 2018
Applicant:
Kuraray Co., Ltd., Kurashiki, JP;
Inventors:
Shohei Kobayashi, Kurashiki, JP;
Motomi Matsushima, Kurashiki, JP;
Taketoshi Okuno, Kurashiki, JP;
Hideharu Iwasaki, Kurashiki, JP;
Assignee:
KURARAYCO., LTD., Kurashiki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 11/34 (2013.01); C01B 32/354 (2017.01); H01G 11/42 (2013.01); H01G 11/86 (2013.01);
U.S. Cl.
CPC ...
H01G 11/34 (2013.01); C01B 32/354 (2017.08); H01G 11/42 (2013.01); H01G 11/86 (2013.01); C01P 2006/12 (2013.01); C01P 2006/16 (2013.01);
Abstract
The present invention relates to a carbonaceous material having a specific surface area of 1,800 m/g to 3,000 m/g according to a BET method, an R-value of 1.2 or more and a G-band half-value width of 70 cmor more according to a Raman spectrum.