LITHIUM TRANSITION METAL OXIDE, CATHODE ADDITIVE FOR LITHIUM SECONDARY BATTERY, AND LITHIUM SECONDARY BATTERY COMPRISING SAME

The present disclosure relates to a lithium transition metal oxide, a positive electrode additive for a lithium secondary battery, and a lithium secondary battery including the same. According to the present disclosure, there is provided a lithium transition metal oxide capable of minimizing a side reaction with an electrolyte, thereby suppressing the generation of gas during charging and discharging of a lithium secondary battery.