Patent ID: 11881557
Assignee: SHANGHAI AOWEI TECHNOLOGY DEVELOPMENT CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 4:
5. The lithium ion battery according to claim 4, wherein on the basis that the total mass of the lithium ion electrolyte is 100%, the electrolyte additive further comprises: 0.5 to 2.5% of the vinylene carbonate, 0.5 to 1.5% of the fluoroethylene carbonate, 0.2 to 1.5% of the ethylene sulfate, 0.2 to 1.2% of the 1,3-propane sultone, 0.3 to 1.3% of the 1,3-propene sultone, and 0.2 to 0.8% of the tri(trimethylsilane) phosphate ester according to a mass percent.