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US 2021/0066751 A1Published application
Solid electrolyte, method for preparing same, and all-solid battery comprising same
AssigneeLG Chem, Ltd.
InventorsDaeil KIM, Jonghyun CHAE
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Abstract
A solid polymer electrolyte and a method of manufacturing the same are provided. More particularly, a solid polymer electrolyte having a high content of solids and exhibiting a flame retardant property and a method of manufacturing the same, wherein the solid polymer electrolyte includes a multifunctional acrylate-based polymer, a C2 to C10 polyalkylene oxide, a lithium salt and a non-aqueous solvent and wherein the multifunctional acrylate-based polymer is cross-linked with the polyalkylene oxide to form a semi-interpenetrating polymer network (semi-IPN).
Claims17
A solid polymer electrolyte comprising:
- a multifunctional acrylate-based polymer;
- a C2 to C10 polyalkylene oxide;
- a lithium salt;
- and
- a non-aqueous solvent,
- wherein the multifunctional acrylate-based polymer is cross-linked with the polyalkylene Oxide to form a semi-interpenetrating polymer network (semi-IPN).
3 more elements
Dependencies are inferred from the claim text.