Patent ID: 9184466
Filing Date: 2015-11-10
Classification: H01M,Y02E,Y02T

Abstract:
1. An electrolyte for a rechargeable lithium battery comprising: a first lithium salt; a second lithium salt comprising a compound selected from the group consisting of compounds represented by Chemical Formula 1, compounds represented by Chemical Formula 3-1, compounds represented by Chemical Formula 3-2, and combinations thereof; wherein in Chemical Formula 1, R when R R wherein in Chemical Formula 2, wherein in Chemical Formula 3-1, R when R R each of R wherein in Chemical Formula 3-2, each of R each of R a non-aqueous organic solvent; and an additive comprising a compound represented by Chemical Formula 9; wherein in Chemical Formula 9, A is selected from the group consisting of S, O, and NR″, where R″ is selected from the group consisting of H, substituted C1 to C20 alkyl groups, and unsubstituted C1 to C20 alkyl groups, and each of R