| abstract |
Electrolyte additive for lithium battery, the organic electrolyte solution including it are provided and including its lithium battery, the electrolyte additive for lithium battery is the sulphones indicated by formula 1, wherein in formula 1, R 1 For the substituted or unsubstituted C1-C5 alkyl of halogen, the substituted or unsubstituted C4-C10 naphthenic base of halogen, the substituted or unsubstituted C5-C10 aryl of halogen or the substituted or unsubstituted C2-C10 heteroaryl of halogen and R 2 For the substituted or unsubstituted C2-C10 alkenyl of halogen. |