US 11,658,341 B2
Gel-state electrolyte battery, gel-state flame-retardant electrolyte film and manufacturing methods thereof
Tien-Hsiang Hsueh, Taoyuan (TW); Shang-En Liu, Taoyuan (TW); Min-Chuan Wang, Taoyuan (TW); Bo-Hsien Wu, Taoyuan (TW); and Shu-Mei Chang, Taoyuan (TW)
Assigned to INSTITUTE OF NUCLEAR ENERGY RESEARCH, ATOMIC ENERGY COUNCIL, EXECUTIVE YUAN, R.O.C, Taoyuan (TW)
Filed by Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan, R.O.C, Taoyuan (TW)
Filed on Jul. 6, 2020, as Appl. No. 16/921,062.
Claims priority of application No. 109116083 (TW), filed on May 14, 2020.
Prior Publication US 2021/0359341 A1, Nov. 18, 2021
Int. Cl. H01M 10/0565 (2010.01); H01M 10/0567 (2010.01); H01M 10/0525 (2010.01); H01M 10/058 (2010.01); H01M 10/42 (2006.01)
CPC H01M 10/0565 (2013.01) [H01M 10/058 (2013.01); H01M 10/0525 (2013.01); H01M 10/0567 (2013.01); H01M 10/4235 (2013.01); H01M 2300/0082 (2013.01); H01M 2300/0085 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A method for manufacturing a gel-state flame-retardant electrolyte film, comprising the steps of:
(a) preparing a first solution having a high boiling-point solvent, wherein the high boiling-point solvent has a boiling point over 200° C. at one atmospheric pressure;
(b) adding a solid-state polymer material into the first solution, and performing a heating and stirring process to form a second solution;
(c) adding a flame-retardant electrolyte material and a flame-retardant water-absorbent material into the second solution for forming a third solution by well mixing;
(d) forming the third solution into a viscous matter; and
(e) solidifying the viscous matter to form the gel-state flame-retardant electrolyte film.