Patent ID: 9359454
Filing Date: 2016-06-07
CPC Classification: C08F,H01M,Y02E

Claim Text:
1. A method for making a solid electrolyte, comprising: providing a first monomer, a second monomer, an initiator, and a lithium salt; wherein the first monomer is R providing a plasticizer; mixing the plasticizer with the first monomer, the second monomer, the initiator, and the lithium salt to form a mixture; wherein the first monomer is less than or equal to 50% of the second monomer by weight, and the plasticizer is a four-arm macromolecule material or a six-arm macromolecule material; and polymerizing the first monomer with the second monomer to form an interpenetrating polymer network, and transforming the lithium salt into a solid solution and dispersing in the interpenetrating polymer network, thereby forming the solid electrolyte.