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:
Jan. 19, 2021
Filed:
Apr. 12, 2018
Applicant:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Inventors:
Shinji Ishikawa, Yokohama, JP;
Takahiro Saito, Yokohama, JP;
Assignee:
Sumitomo Electric Industries, Ltd., Osaka, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C01B 31/02 (2006.01); C01B 32/05 (2017.01); H01G 11/34 (2013.01); H01G 11/26 (2013.01); H01G 11/86 (2013.01); C01B 32/00 (2017.01);
U.S. Cl.
CPC ...
C01B 32/05 (2017.08); C01B 32/00 (2017.08); H01G 11/26 (2013.01); H01G 11/34 (2013.01); H01G 11/86 (2013.01); C01P 2002/72 (2013.01); C01P 2006/40 (2013.01); Y02E 60/13 (2013.01);
Abstract
Provided is a method for producing a porous carbon material, containing a step of subjecting a mixture containing inorganic carbide particles and inorganic oxide particles to a heat treatment under a chlorine gas atmosphere.