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:
Apr. 18, 2023
Filed:
Jul. 28, 2022
Dongguan University of Technology, Guangdong, CN;
Gang Wang, Guangdong, CN;
Haohong Zhuang, Guangdong, CN;
Shiyong Wang, Guangdong, CN;
Sihao Lu, Guangdong, CN;
Dongguan University of Technology, Guangdong, CN;
Abstract
A method of making copper sulfide electrode material comprising steps of: 1) stirring and dissolving copper(ii) nitrate hydrate (Cu(NO)2.3HO) and Thiourea (CHNS) in a mixed solution consisting of ethylene glycol and deionized water; 2) adding hexadecyl trimethyl ammonium bromide (CHN.Br) to mixture A; 3) placing the mixture B into a roaster, raising a temperature of the roaster to 100° C. to 180° C. for 10 hours to 18 hours; 4) washing the crude CuS by using a mixed fluid of ethanol absolute (CHO) and deionized water to be cooled in a room temperature, placing the crude CuS in the roaster and raising a temperature of the roaster to 50° C. to 80° C.; 5) producing cathode electrode of asymmetric capacitive deionization module by using the copper sulfide electrode material; 6) producing anode electrode of asymmetric capacitive deionization module by using activated carbon electrode material.