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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.:

US 10676392 B1

PDFFull Text
Date of Patent:
Jun. 09, 2020

Filed:

Jan. 20, 2017

Transparent conducting films containing single-walled carbon nanotubes dispersed in an azo dye

Applicant:

Wisconsin Alumni Research Foundation, Madison, WI (US);

Inventors:

Sundaram Gunasekaran, Madison, WI (US);

Ashok Kumar Sundramoorthy, Madison, WI (US);

Assignee:

Wisconsin Alumni Research Foundation, Madison, WI (US);

Attorneys:

Joseph T. Leone, Esq.

DeWitt LLP

Primary Examiner:

Tri V Nguyen

Int. Cl.
CPC ...
C09D 5/24 (2006.01); H01B 5/14 (2006.01); B82Y 40/00 (2011.01); H01B 1/04 (2006.01); C03C 17/00 (2006.01); H01B 13/00 (2006.01); C09D 7/40 (2018.01); C09D 7/61 (2018.01); C09D 7/63 (2018.01); C09D 1/00 (2006.01); C08K 3/04 (2006.01);
U.S. Cl.
CPC ...
C03C 17/009 (2013.01); C03C 17/007 (2013.01); C09D 1/00 (2013.01); C09D 5/24 (2013.01); C09D 7/40 (2018.01); C09D 7/61 (2018.01); C09D 7/63 (2018.01); H01B 1/04 (2013.01); H01B 5/14 (2013.01); H01B 13/00 (2013.01); H01B 13/0036 (2013.01); C03C 2217/465 (2013.01); C03C 2217/70 (2013.01); C08K 3/041 (2017.05);
Abstract

Described are carbon nanotube dispersions containing single-walled carbon nanotubes dispersed in a dispersant solution comprising a solvent (water, organic polar protic solvents, and/or organic polar aprotic solvents), and an azo compound. The single-walled carbon nanotubes are not cross-linked with covalent bonds. The dispersions are useful for fabricating transparent conductive thin films on flexible and inflexible substrates. Methods for making the transparent conductive thin films are also described.

Find Patent Forward Citations

Gunasekaran, Sundaram. (2020). Transparent conducting films containing single-walled carbon nanotubes dispersed in an azo dye (U.S. Patent No. 10676392). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10676392

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