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

Claim 1:
2. The electrolytic solution according to claim 1, wherein the additive comprises a sultam compound represented by Structural Formula I-1:, wherein, X is a phosphorus atom, and R1 and R2 each are independently selected from F, Cl, Br, or halogenated C1 to C4 hydrocarbyls,
or, X is a sulfur atom, R2 is an oxygen atom, and R1 is selected from F, Cl, Br, or halogenated or unsubstituted C1 to C4 hydrocarbyls; and
n is 1, 2, 3, or 4.