“…11,12 The reasonable design and construction carbon material with sulfur is an effective measure to solve the problems of lithium-sulfur batteries. Various sulfur/carbon composites, such as sulfur/graphene (S/G), 13,14 sulfur/carbon nanotubes (S/CNTs), 15,16 sulfur/microporous carbon, 17,18 sulfur/ mesoporous carbon, 19,20 and sulfur/carbon bers, 21,22 have been prepared, which exhibit a satisfactory effect on the improvement of the conductivity of sulfur and inhibit the "shuttle effect". Carbon materials with excellent electrical conductivity, a high specic area, and strong adsorption capability can offer a conductive framework that not only enhances the electric contact of sulfur but also effectively retards the dissolving of polysuldes in the electrolyte.…”