ELECTROLYTE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY COMPRISING SAME

摘要

Provided are an electrolyte for a secondary battery and a lithium secondary battery characterized in that the electrolyte for the lithium secondary battery comprises a lithium salt and a non-aqueous solvent, wherein the lithium salt includes at least one selected from the group consisting of lithium oxalyldifluoroborate (LiODFB) and lithium hexafluorophosphate (LiPF6) and the non-aqueous solvent includes an ether-based solvent.