ELECTROLYTE COMPOSITION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY CONTAINING THE SAME

The present disclosure relates to an electrolyte composition for a lithium secondary battery and a lithium secondary battery including the same. According to an embodiment of the present disclosure, it is possible to improve the flame retardancy of the electrolyte for the lithium secondary battery, and according to another aspect of the present disclosure, it is possible to improve the charge/discharge life characteristics of the lithium secondary battery and reduce the cell resistance of the lithium secondary battery.