Organic electrolytic solution comprising cycloolefin monomer and lithium battery employing the same

A lithium battery, comprising:

• a cathode;
• an anode;
• and
• an organic electrolytic solution,
• wherein a film is present on a surface of the anode or cathode, the film being a polymerization product of a cycloolefin monomer, wherein the polymerization product of the cycloolefin monomer is a compound represented by Formula 13:
• wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, and R10 in Formula 13 are each independently a hydrogen atom, a halogen atom, a hydroxyl group, a carboxyl group, an amino group, a cyano group, a substituted or unsubstituted C1-20 alkyl group, a substituted or unsubstituted C1-20 alkoxy group, a substituted or unsubstituted C2-20 alkenyl group, a substituted or unsubstituted C2-20 alkynyl group, a substituted or unsubstituted C6-30 aryl group, a substituted or unsubstituted C7-30 arylalkyl group, a substituted or unsubstituted C7-30 alkylaryl group, a substituted or unsubstituted C1-20 heteroalkyl group, a substituted or unsubstituted C4-30 heteroaryl group, a C7-30 arylcarbonyl group, a C2-20 alkyloxycarbonyl group, a C2-20 alkylcarbonyl group, or a C2-20 alkylcarbonyloxy group,
• wherein R4 and R5 together may also represent ═O, R7 and R9 may also be bound to each other to form a five-membered ring or six-membered ring structure, or a hetero cyclic structure, and R8 and R10 together may also represent single bond, and
• n is an integer of 1 to 100,000.