Patent ID: 7989109

Claim:
An organic electrolytic solution, comprising: a lithium salt; an organic solvent; a radical initiator represented by Formula 1 below; and a polymerizable monomer represented by Formula 2 below: R 1 —N 2 + X − <Formula 1> wherein R 1 is a substituted or unsubstituted C 1-20 alkyl group, a substituted or unsubstituted C 6-20 aryl group, or a substituted or unsubstituted C 7-20 alkylaryl group, X − is at least one anion selected from the group consisting of BF 4 − , Cl − , PF 6 − , ClO 4 − , HSO 4 − , CF 3 SO 3 − , C 2 F 5 SO 3 − , (CF 3 SO 2 ) 3 C − , (C 2 F 5 SO 2 ) 3 C − , (CF 3 SO 2 ) 2 N − , and (CF 2 F 5 SO 2 ) 2 N − , and mixtures thereof, and wherein R 2 , R 3 , and R 4 are each independently hydrogen, a halogen group, a halogenated C 1-4 alkyl group, a C 1-6 alkylcarbonyl group, a C 1-6 alkoxycarbonyl group, a nitro group, or a halogenated benzyl group.