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:
Nov. 03, 2020
Filed:
May. 30, 2018
National Cheng Kung University, Tainan, TW;
Ping-Lin Kuo, Tainan, TW;
Chih-Hao Tsao, New Taipei, TW;
Kuan-Ting Lee, New Taipei, TW;
Chien-Ju Wu, Tainan, TW;
Chen-Yu Wang, Kaohsiung, TW;
Chang-Yu Hsu, Tainan, TW;
POLYBATT MATERIALS CO., LTD., Kaohsiung, TW;
Abstract
An energy storage device has an anode, a cathode and an electrolyte membrane, installed in between the anode and the cathode, wherein at least one of the anode, the cathode and the electrolyte membrane is incorporated with a copolymer and the copolymer is grafted to a functional group with ionic conductive function. Therefore, the energy storage device, which utilizes copolymers and electrolyte membranes, has better efficiency of charge/discharge performance; thus the efficiency thereof increases; the lifetime thereof is prolonged effectively.