ELECTROLYTE SOLUTION FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME

An electrolyte solution for a rechargeable lithium battery according to some embodiments includes a non-aqueous organic solvent; a lithium salt; and an additive, wherein the additive includes a first compound represented by Chemical Formula 1, and a second compound represented by Chemical Formula 2. [0002] The definitions of Chemical Formulas 1 and 2 are as described in the specification.