Additive for electrolyte of lithium battery, organic electrolyte solution comprising the same, and lithium battery using the organic electrolyte solution

摘要

An additive for an electrolyte of a lithium battery including a disultone-based compound represented by Formula 1 below, an organic electrolyte solution including the additive, and a lithium battery including the organic electrolyte solution are provided:;
wherein, in Formula 1, A1, A2, A3, and A4 are each independently a substituted or unsubstituted C1-C5 alkylene group; a carbonyl group; or a sulfinyl group.

主权项

1. An organic electrolyte solution comprising:
a lithium salt; an organic solvent; and a disultone-based compound represented by Formula 1: wherein A1, A2, A3, and A4 are each independently a substituted or unsubstituted C1-C5 alkylene group; a carbonyl group; or a sulfinyl group.