CPC H01M 10/0567 (2013.01) [C07F 9/3826 (2013.01); C07F 9/3886 (2013.01); H01M 4/364 (2013.01); H01M 4/366 (2013.01); H01M 4/386 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 4/587 (2013.01); H01M 10/0525 (2013.01); H01M 2300/0025 (2013.01)] | 14 Claims |
1. An electrolyte for a rechargeable lithium battery, the electrolyte comprising:
a non-aqueous organic solvent;
a lithium salt; and
an additive,
wherein:
the additive includes a compound represented by Chemical Formula 1:
![]() in Chemical Formula 1, R1 is an unsubstituted C2 to C10 alkenyl group or an unsubstituted C2 to C10 alkynyl group, and
the compound represented by Chemical Formula 1 is included in an amount of about 0.2 wt % to about 1.5 wt %, based on a total weight of the electrolyte.
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