| 主权项 |
1. An electrolyte for a lithium secondary battery, the electrolyte comprising:
a lithium salt; a non-aqueous organic solvent; and a boron derivative represented by the following Chemical Formula 1: wherein each of A and D is independently non-substituted (C6-C12)arylene, substituted (C6-C12)arylene, non-substituted (C2-C10)alkylene or substituted (C2-C10)alkylene, wherein the substituted (C6-C12)alkylene is (C6-C12)alkylene of which the hydrogen, atoms are partially or completely substituted with cyano, hydroxyl, halogen, halo(C1-C10)alkyl, (C1-C10)alkyl, (C1-C10)alkoxy, (C1-C10)alkoxycarbonyl, (C6-C12)aryl, or a combination thereof, wherein, the substituted (C2-C10)alkylene excludes (C2-C10)alkylene of which all hydrogen atoms are simultaneously substituted with (C1-C10)alkyl, and wherein the substituted (C6-C12)arylene is (C6-C12)arylene of which the hydrogen atoms are partially or completely substituted with cyano, hydroxyl, halogen, halo (C1-C10)alkyl, (C1-C10)alkyl, (C1-C10)alkoxy, (C1-C10)alkoxycarbonyl, (C6-C12)aryl, or a combination thereof. |
