▎ 摘　　要

NOVELTY - Molybdenum disulfide/graphene nanoribbon composite is quasi-one-dimensional graphene nanoribbon intertwined to form loose three-dimensional network structure. The two-dimensional layered molybdenum disulfide is dispersedly grown with layers and large interlayer spacings. The layers of molybdenum disulfide are 5-10 layers with layer spacing of 0.70 nm. USE - Molybdenum disulfide/graphene nanoribbon composite used as negative electrode material and hydrogen evolution catalytic electrode material for lithium ion battery (claimed). ADVANTAGE - The composite is good for diffusion of electrolyte solution, and has good conductivity to facilitate fast electron transmission. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of molybdenum disulfide/graphene nanoribbon composite comprising mixing deionized water, thiourea, ammonium molybdate tetrahydrate ((NH4)6Mo7O2.4H2O), oxalic acid dihydrate (H2C2O4.2H2O) and graphene nanoribbons in PTFE reactor orderly, subjecting to hydrothermal reaction at 200 degrees C for 5 hours, centrifuging reaction mixture, ultrasonicating black residue with deionized water and anhydrous ethanol for washing, vacuum-drying at 70 degrees C, and annealing under nitrogen atmosphere.