NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING SAME

The present disclosure relates to a negative electrode for a lithium secondary battery and a lithium secondary battery including the same, and more particularly, to a negative electrode for a lithium secondary battery and a lithium secondary battery including the same, which can improve the lifetime characteristics of the lithium secondary battery, wherein a lithium foil contained in the negative electrode includes LiNO, and the LiNO is uniformly comprised in an inside and on a surface of the lithium foil.