Patent ID: 11961966
Assignee: SHENZHEN CAPCHEM TECHNOLOGY CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC C  H  Y | IPC C  H

Claim 7:
8. A lithium ion battery, comprising a positive electrode, a negative electrode and a non-aqueous electrolyte the non-aqueous electrolyte comprises a solvent, a lithium salt, an additive A and an additive B, wherein the additive A is selected from compound represented by structural formula 1, and the additive B is selected from one or more compounds represented by structural formula 2 and structural formula 3:, R1 is an alkenyl with 2-5 carbon atoms or an alkynyl with 2-5 carbon atoms, R2 is a fluoroalkyl with 1-5 carbon atoms, R3 is an alkyl with 1-4 carbon atoms, an aryl with 6-10 carbon atoms, an alkenyl with 2-5 carbon atoms, an alkynyl with 2-5 carbon atoms or a fluoroalkyl with 1-5 carbon atoms.