▎ 摘　　要

NOVELTY - A sulfur-carbon material composite comprises a carbon material (a) comprising a graphene laminated structure, a spacer partially arranged between the graphene layers or at an end of the carbon material (a), and sulfur/sulfur-containing compound partially arranged between the graphene layers or at an end of the carbon material (a). USE - Sulfur-carbon material composite is used as material for forming positive electrode of lithium-sulfur secondary battery (all claimed). Uses include but are not limited to mobile telephone, notebook personal computer, information terminal use, electric vehicle, etc. ADVANTAGE - The positive electrode containing the sulfur-carbon material composite provides lithium-sulfur secondary having high capacity and energy density, and suppressed deterioration in cycle characteristics during charging/discharging. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view explaining the preparation of lithium-sulfur secondary. Positive electrode can (1) Positive electrode (2) Separator (3) Lithium metal negative electrode (4) Negative electrode cover (5)