Back to results
US 12,756,009 B2Granted
Electrolyte material including oxygen-containing neutral electrophilic compound and lithium salt, and all-solid-state battery including the same
AssigneeLG Energy Solution, Ltd.
InventorsJong-Hyun Chae, Sangheon Lee, Jiwon Yu
Life of this patent
Estimating the term…
Abstract
An electrolyte material and an all-solid-state battery comprising the same are provided. The electrolyte material comprises a lithium salt and an electrophilic molecule, and has high ion conductivity and improved manufacturing and processing characteristics.
Claims12
An electrolyte material for an all-solid-state battery, wherein the electrolyte material is a two-component system consisting only of a lithium salt and an electrophilic molecule,
- wherein the electrophilic molecule is a compound which is electrically neutral, comprises an oxygen atom (O), and has a chemical resonance structure, and
- wherein the lithium salt comprises lithium bis(fluorosulfonyl)imide (LiFSI), lithium bis(trifluoromethanesulfonyl)imide (LiTFSI), lithium bis(pentafluoroethanesulfonyl)imide (LiBETI), LiCTFSI (LiN(C2F4S2O4)), LiN(CN)2, LiBF4, LiClO4, LiPF6, Li(CF3)2PF4, Li(CF3)3PF3, Li(CF3)4PF2, Li(CF3)5PF, Li(CF3)6P, LiCF3SO3, LiCF3CF2SO3, LiCF3CF2 (CF3)2CO, Li(CF3SO2)2CH, (SF5) 3C, Li(CF3SO2)3C, LiCF3 (CF2)7SO3, LiCF3CO2, LiCH3CO2, LiSCN or two or more thereof.
Dependencies are inferred from the claim text.