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.

Date of Patent:
Oct. 29, 2024

Filed:

Dec. 07, 2023
Applicant:

Chongqing University of Arts and Sciences, Chongqing, CN;

Inventors:

Liangliang Tian, Chongqing, CN;

Hanwen Ou, Chongqing, CN;

Wenyao Yang, Chongqing, CN;

Yi Wang, Chongqing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 7/00 (2006.01); H01G 11/34 (2013.01); H01G 11/46 (2013.01); H01G 11/86 (2013.01);
U.S. Cl.
CPC ...
H01G 11/86 (2013.01); H01G 11/34 (2013.01); H01G 11/46 (2013.01);
Abstract

A method for preparing a supercapacitor with good cycling stability uses NiO@CoMoO/NF, an activated carbon plate, a KOH solution (6 mol/L), and polypropylene as raw materials, and is implemented through preparation of an NiO@CoMoO/NF electrode and assembly of the supercapacitor, wherein the NiO@CoMoO/NF is the anode of the supercapacitor, the activated carbon plate is the cathode of the supercapacitor, the KOH solution is the electrolyte, and the polypropylene is an isolation plate. The NiO@CoMoO/NF electrode in the supercapacitor of the present disclosure treated with the ductile material can better adapt to volume changes during the charging and discharging process. After 10,000 cycles of charging and discharging, the capacity of the present disclosure has not faded and still maintains 100% of the maximum capacity, with a high specific capacitance of 79.4 F/g, an energy density of 35.7 Wh/kg, and a functional density of 899.5 W/kg.


Find Patent Forward Citations

Tian, Liangliang. (2024). Method for preparing supercapacitor with good cycling stability (U.S. Patent No. 12131866). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12131866

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

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