▎ 摘　　要

NOVELTY - Molybdenum disulfide nanosheet/graphene composite material comprises 1-40 wt.% graphene oxide with 60-99 wt.% molybdenum disulfide nanosheet. USE - Molybdenum disulfide nanosheet/graphene composite material useful in lithium-ion capacitor(claimed). ADVANTAGE - Molybdenum disulfide nanosheet/graphene composite material has good conductivity, excellent mechanical properties, high power density and volume ratio capacitance and long service life. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) preparation of molybdenum disulfide nanosheet/graphene composite material comprising mixing the molybdenum disulfide nanosheet and graphene oxide in the mass ratio of 1:4-2:3 and grinding to obtain mixture of molybdenum disulfide nanosheet and oxidized graphene, then heating the mixture under protection of an inert gas atmosphere to 500-1500?OC for 1-24 hours to obtain final product; and (2) lithium-ion capacitor comprising molybdenum disulfide nanosheet/graphene composite material as anode of the lithium-ion capacitor.