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:
Mar. 29, 2016
Filed:
Dec. 18, 2009
Applicants:
Kazuyuki Tohji, Sendai, JP;
Yoshinori Sato, Sendai, JP;
Shinji Hashiguchi, Izumiotsu, JP;
Kazutaka Hirano, Izumiotsu, JP;
Inventors:
Kazuyuki Tohji, Sendai, JP;
Yoshinori Sato, Sendai, JP;
Shinji Hashiguchi, Izumiotsu, JP;
Kazutaka Hirano, Izumiotsu, JP;
Assignees:
NATIONAL UNIVERSITY CORPORATION TOHOKU UNIVERSITY, Sendai-Shi, Miyagi, JP;
STELLA CHEMIFA CORPORATION, Osaka-Shi, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/04 (2006.01); C01B 31/02 (2006.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01); C01B 31/04 (2006.01); C01B 31/06 (2006.01); C09C 1/44 (2006.01); C09C 1/46 (2006.01); C09C 1/56 (2006.01); D01F 11/12 (2006.01); C09C 1/48 (2006.01);
U.S. Cl.
CPC ...
C01B 31/02 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C01B 31/0213 (2013.01); C01B 31/0253 (2013.01); C01B 31/0273 (2013.01); C01B 31/0293 (2013.01); C01B 31/04 (2013.01); C01B 31/06 (2013.01); C09C 1/44 (2013.01); C09C 1/46 (2013.01); C09C 1/48 (2013.01); C09C 1/56 (2013.01); C09C 1/565 (2013.01); D01F 11/121 (2013.01); C01B 2202/06 (2013.01); C01P 2004/04 (2013.01); C01P 2004/13 (2013.01);
Abstract
The invention is directed to a carbon material dispersion, including: a fluorinated carbon material having a fluorinated surface formed by bringing a treatment gas with a fluorine concentration of 0.01 to 100 vol % into contact with a carbon material under conditions at 150 to 600° C.; and a dispersion medium in which the fluorinated carbon material is dispersed.