▎ 摘　　要

NOVELTY - Preparing fused carbon nanomaterial, comprises either adding graphene and linear carbon nanomaterial into a mechanical mixing device, mixing at a low speed, performing high speed mixing to separate graphene layers and distribute linear carbon nanomaterial between the graphene layers; or mixing graphene and linear carbon nanomaterials with a solvent and a dispersant to obtain mixed solution, mechanically milling the mixed solution, separating graphene layers by applying external force on the mixed solution and distributing the linear carbon nanomaterial between the graphene layers. USE - The method is useful for preparing fused carbon nanomaterial (claimed). ADVANTAGE - The method improves low thermal and electrical conductivity in vertical direction by easily forming network in both horizontal and vertical direction in the solid and liquid phase and suppresses graphene particle drop out. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for fused carbon nanomaterial prepared by the above method. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic process flow for preparing fused carbon nanomaterial (Drawing includes non-English language text). Linear carbon nanomaterials and planar graphene preparation step (S100) Dry process (S200) Step of adding graphene and linear carbon nanomaterial into a mechanical mixing device (S210) Low speed mixing step (S220) High speed mixing step (S230)