METHOD FOR MANUFACTURING LITHIUM METAL NEGATIVE ELECTRODE, LITHIUM METAL NEGATIVE ELECTRODE MANUFACTURED THEREBY, AND LITHIUM-SULFUR BATTERY COMPRISING SAME

The present invention relates to a method of manufacturing a lithium metal negative electrode, a lithium metal negative electrode manufactured thereby, and a lithium-sulfur battery including the same, more particularly, to a method of manufacturing a lithium metal negative electrode comprising the steps of (a) applying lithium nitride powder on at least one surface of a lithium metal layer including lithium metal; and (b) rolling the applied powder to form a lithium nitride protective layer of a powder bed on at least one surface of the lithium metal layer including lithium metal.