Patent ID: 11888115
Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 0:
1. An electrolytic solution, comprising a lithium salt, an organic solvent, and an additive, wherein the additive comprises a sultam compound represented by Structural Formula I:, wherein
R is selected from substituted or unsubstituted C1 to C10 hydrocarbyls, wherein a substituent is selected from a phenyl, C1 to C6 alkyls, or C1 to C6 alkenyls;
X is a sulfur atom or a phosphorus atom; and
R1 and R2 each are independently selected from an oxygen atom, a fluorine atom, a chlorine atom, a bromine atom, and substituted or unsubstituted C1 to C10 hydrocarbyls, wherein a substituent contains one or more of elements fluorine, chlorine, bromine, iodine, nitrogen, oxygen, sulfur, silicon, boron, and phosphorus; and both R1 and R2 are not oxygen atoms concurrently.