Electrolyte composition, lithium battery using the same, and method of manufacturing the lithium battery

摘要

An electrolyte composition, a lithium battery using the electrolyte composition, and a method of manufacturing the lithium battery are provided. The electrolyte composition includes: a lithium salt, and an organic solvent containing a nitrogen-containing compound, propane sultone, and vinylene carbonate and/or cyclohexylbenzene. The electrolyte composition ensures a battery safety when operated at high temperature without performance degradation.