Lee IP Law, P.C.
Lithium battery
A lithium battery includes a cathode including a cathode active material, an anode including an anode active material, and an organic electrolytic solution between the cathode and the anode. The organic electrolytic solution includes a first lithium salt, a second lithium salt different from the first lithium salt, an organic solvent, and a bicyclic sulfate-based compound represented by Formula 1 below: wherein, in Formula 1, each of A1, A2, A3, and A4 is independently a covalent bond, a substituted or unsubstituted C1-C5 alkylene group, a carbonyl group, or a sulfinyl group, wherein both A1 and A2 are not a covalent bond and both A3 and A4 are not a covalent bond. 
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H Y H H H H H H C H
H01M Y02E H01M H01M H01M H01M H01M H01M C07D H01M
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Myunghwan Suyeol Myungheui Sunjoo Siyoung Hana Seungtae Harim Jaehong Kyoungsoo Yunhee Miyoung
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