SULFUR-CARBON COMPOSITE, POSITIVE ELECTRODE FOR LITHIUM-SULFUR BATTERY COMPRISING SAME, AND LITHIUM-SULFUR BATTERY COMPRISING POSITIVE ELECTRODE

Disclosed is a sulfur-carbon composite including a carbon material, a coating on the carbon material which comprises a copolymer containing a monomer unit containing a catechol group and a monomer unit containing a lithium ion conductor, and sulfur. Also disclosed is an electrode for lithium-sulfur battery including the same, and a lithium-sulfur battery including the electrode.