Patent ID: 8841034

Claim:
An electrolyte for an electrochemical device, said electrolyte having a chemical structure formula represented by a general formula (1), where M is P; A + is Li + ; m is a number of 1-6; n is a number of 0-5; R is each independently a halogen atom, a C 1 -C 10 halogenated alkyl group, a C 6 -C 20 aryl group or a C 6 -C 20 halogenated aryl group; a hydrogen atom in R may be replaced with a halogen atom, a chain or cyclic alkyl group, an aryl group, an alkenyl group, an alkoxy group, an aryloxy group, a sulfonyl group, an amino group, a cyano group, a carbonyl group, an acyl group, an amide group or a hydroxyl group; and a carbon atom in R may be replaced by a nitrogen atom, a sulfur atom or an oxygen atom.