Patent ID: 8148007

Claim:
An organic electrolyte solution, comprising: a lithium salt; an organic solvent containing a high permittivity solvent; and a vinyl-based compound represented by Formula 1 below: wherein m and n are each independently integers of 1 to 10, X 1 , X 2 , and X 3 each independently represent O, S, or NR 9 , R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , and R 9 each independently represent at least one selected from the group consisting of a hydrogen atom, a halogen atom, a hydroxyl group, a carboxyl group, an amino group, a cyano group, a substituted or unsubstituted C1-C20 alkyl group, a substituted or unsubstituted C1-C20 alkoxy group, a substituted or unsubstituted C2-C20 alkynyl group, a substituted or unsubstituted C6-C30 aryl group, a substituted or unsubstituted C7-C30 arylalkyl group, a substituted or unsubstituted C7-C30 alkylaryl group, a substituted or unsubstituted C1-C20 heteroalkyl group, and a substituted or unsubstituted C4-C30 heteroaryl group.