| abstract |
The present invention relates to a lithium secondary battery electrolyte and a lithium secondary battery comprising the same, the electrolyte is a non-aqueous organic solvent; Lithium salts; And 3,5-dicyclohexyl-3,4,5,6-tetrahydro-2-h-1,3,5-thiadiazine-2-thione compound of Formula 1 below.n n n [Formula 1]n n n n n n n n Electrolyte solution of the present invention can provide a lithium secondary battery excellent in high temperature storage characteristics and life characteristics compared to the conventional carbonate-based electrolyte.n n n High temperature preservation, long life, cyclohexyl |