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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 10422054 B1

PDFFull Text
Date of Patent:
Sep. 24, 2019

Filed:

Sep. 22, 2016

Method of preparing doped and/or composite carbon fibers

Applicant:

The Board of Regents of the University of Texas System, Austin, TX (US);

Inventors:

Karen Lozano, Edinburg, TX (US);

Lee Daniel Cremar, McAllen, TX (US);

Maria del Rocio Nava Lara, Cuernavaca, MX;

Mandana Akia, Edinburg, TX (US);

Assignee:

Board of Regents of the University of Texas System, Austin, TX (US);

Attorneys:

Meyertons, Hood, Kivlin, Kowert & Goetzel, P.C.

Mark R. DeLuca

Primary Examiner:

James Sanders

Int. Cl.
CPC ...
D01F 9/14 (2006.01); D01D 5/18 (2006.01); D01F 1/10 (2006.01); D01F 9/21 (2006.01); D01F 11/12 (2006.01); C01B 32/18 (2017.01);
U.S. Cl.
CPC ...
D01F 9/14 (2013.01); C01B 32/18 (2017.08); D01D 5/18 (2013.01); D01F 1/10 (2013.01); D01F 9/21 (2013.01); D01F 11/12 (2013.01);
Abstract

A method of producing doped carbon fibers, doped systems to prepare graphene-fiber hybrid structures, or doped carbon nanostructures, includes forming doped polymer precursors and decomposing at least a portion of the polymeric precursors to form carbon fibers. The decomposition may be accomplished by treating the doped polymer precursors with acid vapor from an aqueous acid solution at a temperature of less than 250° C.

Find Patent Forward Citations

Lozano, Karen. (2019). Method of preparing doped and/or composite carbon fibers (U.S. Patent No. 10422054). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10422054

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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