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:
Feb. 19, 2019
Filed:
Dec. 24, 2015
Applicant:
Zeon Corporation, Chiyoda-ku, Tokyo, JP;
Inventors:
Tomoko Yamagishi, Tokyo, JP;
Mitsugu Uejima, Tokyo, JP;
Assignee:
ZEON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 32/166 (2017.01); B82Y 40/00 (2011.01); H01B 1/04 (2006.01); H01B 5/02 (2006.01); H01B 13/00 (2006.01); C01B 32/05 (2017.01);
U.S. Cl.
CPC ...
C01B 32/166 (2017.08); B82Y 40/00 (2013.01); C01B 32/05 (2017.08); H01B 1/04 (2013.01); H01B 5/02 (2013.01); H01B 13/00 (2013.01); C01B 2202/32 (2013.01);
Abstract
A carbon nanotube film includes an assembly of a plurality of carbon nanotubes, wherein the plurality of carbon nanotubes includes one or more carbon nanotubes having at least partially collapsed structures. A method for producing a carbon nanotube film includes forming a carbon nanotube film by removing a solvent from a carbon nanotube dispersion liquid containing the solvent, a dispersant, and a plurality of carbon nanotubes including one or more carbon nanotubes having at least partially collapsed structures.