▎ 摘　　要

NOVELTY - Battery anode comprises a sulfur carrier hemisphere-porous graphene composite (HPGC)/molybdenum disulfide-x (MoS2-x), sublimed sulfur S and polyaniline macromolecule PANI. The sulfur carrier HPGC/MoS2-x comprises porous carbon HPGC and molybdenum sulfide MoS2-x loaded in the porous carbon HPGC of the sheet shaped sulfur containing defect. The sublimed sulfur S is loaded on the sulfur carrier HPGC/MoS2-x to form HPGC/MoS2-x/S composite. The polyaniline macromolecule PANI covers the HPGC/MoS2-x/S composite. USE - Used as battery anode. ADVANTAGE - The battery anode solves the problem that the existing lithium sulfur battery is poor in sulfur conductivity, and seriously affects the cycle performance of the battery. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for battery separator, comprising a high molecular porous film and a conductive layer coated on the high molecular porous film, the conductive layer comprises a sulfur carrier HPGC/MoS2-x, conductive additive and adhesive, where the sulfur carrier HPGC/MoS2-x comprises porous carbon HPGC and loaded in the porous carbon HPGC sheet of sulfur defect molybdenum sulfide MoS2-x and the high molecular porous film is bonded with the sulfur carrier HPGC/MoS2-x and the conductive additive by the adhesive; #preparing anode battery, comprising (a) dispersing the porous carbon HPGC in the sodium hydroxide solution using ultrasound, placing into a high-pressure hydrothermal kettle, and filtering the resulting material with distilled water to a pH of 7, and drying to obtain the functionalized porous carbon HPGC, (b) dispersing the functionalized porous carbon HPGC in an ethylene glycol solution using the ultrasound, adding water, sodium molybdate, thiourea, and elemental sulfur in sequence, placing in a hydrothermal kettle, and combining the resulting substance, cleaning and drying with distilled water and ethanol, (c) placing the substance into an argon-hydrogen mixed gas and calcinate to a preset temperature, and heat preserving for a preset time to obtain the sulfur carrier HPGC/MoS2-x, (d) grinding the sublimated sulfur and the sulfur carrier HPGC/MoS2-x in a mortar, and placing in a hydrothermal kettle to obtain the composite HPGC/MoS2-x/S, (e) dispersing the composite HPGC/MoS2-x/S in a solvent of water and acetone, and adding aniline and hydrochloric acid for doping under nitrogen ice bath conditions, (f) adding ammonium persulfate initiator, washing and drying after stirring to obtain the substance HPGC/MoS2-x/S/PANI, and (g) coating the material HPGC/MoS2-x/S/PANI with conductive additives and adhesives in a preset ratio, drying in a vacuum oven, and cutting pieces; and #preparing the battery separator, comprising dispersing the porous carbon HPGC in a sodium hydroxide solution using ultrasound, placing into a high-pressure hydrothermal kettle, cleaning the obtained material with distilled water to a pH value of 7, and drying to obtain the functionalized porous carbon HPGC, dispersing the functionalized porous carbon HPGC in an ethylene glycol solution using the ultrasound, adding water, sodium molybdate, thiourea, and elemental sulfur in sequence, placing into a hydrothermal kettle, and filtering and drying the obtained substances with distilled water and ethanol, placing the substance into an argon-hydrogen mixed gas and calcinate to a preset temperature, and placing for a preset time to obtain the sulfur carrier HPGC/MoS2-x, mixing and coating the sulfur carrier HPGC/MoS2-x, conductive additives and adhesives on the polymer porous membrane to form a battery separator.