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:
Nov. 09, 2021
Filed:
Sep. 16, 2019
Nitta Corporation, Osaka, JP;
Maki Onizuka, Osaka, JP;
Takuji Komukai, Osaka, JP;
NITTA CORPORATION, Osaka, JP;
Abstract
A method for producing a composite material includes: preparing a dispersion, in which carbon nanotubes are dispersed without adding a dispersant or an adhesive; giving mechanical energy to the dispersion to create a reversible reaction condition in the dispersion, in which a dispersion state of the carbon nanotubes and an aggregation state of the carbon nanotubes are constantly generated; immersing the base material in the dispersion that is in the reversible reaction condition to allow the carbon nanotubes to adhere to the surface of the base material; and drawing the base material adhered with the carbon nanotubes from the dispersion, followed by drying.