| abstract |
The present invention discloses an electrolyte for a lithium ion battery. The electrolyte includes lithium salts, organic solvents and additives. In particular, the additive may be halogeno-benzene and / or its homologues; S = O binding compounds, biphenyls and / or homologues thereof, phenylcyclohexane and / or homologues thereof, teralkylbenbenes and di-cyclic adipates and / or homologues thereof. The lithium ion battery using the electrolyte simultaneously exhibits improved overcharge safety characteristics, high temperature storage stability characteristics, and cycle life characteristics. n n Lithium ion batteries, electrolytes, additives, organic solvents |