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:
Jun. 11, 2024
Filed:
Jan. 20, 2021
Applicant:
Board of Trustees of the University of Arkansas, Little Rock, AR (US);
Inventor:
Tito Viswanathan, Little Rock, AR (US);
Assignee:
BOARD OF TRUSTEES OF THE UNIVERSITY OF ARKANSAS, Little Rock, AR (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01J 27/24 (2006.01); B01J 21/18 (2006.01); B01J 27/14 (2006.01); B01J 35/33 (2024.01); B01J 35/39 (2024.01); B01J 37/02 (2006.01); B01J 37/08 (2006.01); B01J 37/34 (2006.01); C01B 32/05 (2017.01); C02F 1/30 (2023.01); C02F 1/72 (2023.01); C25B 1/55 (2021.01); H01B 1/04 (2006.01); H01M 4/583 (2010.01); H01M 4/96 (2006.01); C02F 101/30 (2006.01);
U.S. Cl.
CPC ...
B01J 27/24 (2013.01); B01J 21/18 (2013.01); B01J 27/14 (2013.01); B01J 35/39 (2024.01); B01J 37/0236 (2013.01); B01J 37/084 (2013.01); B01J 37/346 (2013.01); C01B 32/05 (2017.08); C02F 1/30 (2013.01); C02F 1/725 (2013.01); C25B 1/55 (2021.01); H01B 1/04 (2013.01); B01J 35/33 (2024.01); C01P 2002/82 (2013.01); C02F 2101/30 (2013.01); C02F 2305/10 (2013.01); H01M 4/583 (2013.01); H01M 4/96 (2013.01);
Abstract
A composite is synthesized by pyrolysis of a mixture of tannin and melamine. The synthesis process comprises dissolving the tannin and the melamine in water to form a homogeneous solution; evaporating the solution to yield a dry solid; and subjecting powders of the dry solid to a heat treatment at a temperature for a duration of time effective to produce the composite.