Patent ID: 11973190
Assignee: LG ENERGY SOLUTION, LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. An electrolyte for a lithium secondary battery, the electrolyte comprising:
a lithium salt;
a non-aqueous solvent containing a fluorine-based organic solvent; and
a fluorine-based compound represented by Formula 1,, wherein, in Formula 1,
n is an integer of 1 to 300,
R is hydrogen, halogen, an alkyl group having 1 to 6 carbon atoms, or a halogen-substituted alkyl group having 1 to 6 carbon atoms, and
X is a functional group represented by Formula 2,, wherein, in Formula 2,
m is an integer of 0 to 4,
I is an integer of 1 to 3, and
R1 and R2 are each independently hydrogen, halogen, an alkyl group having 1 to 6 carbon atoms, or a halogen-substituted alkyl group having 1 to 6 carbon atoms, and, when two or more R1 and R2 are present, each of R1 and R2 is a same or different.