▎ 摘 要
NOVELTY - Producing carbon composite material, comprises (a) preparing polymer pellet comprising 50-62 wt.% carbon filler containing multi-layer graphene, carbon nanotubes and carbon fiber, and (b) melting the polymer pellets and injection-molding the polymer pellets into predetermined shape. USE - Used as carbon composite material. ADVANTAGE - The material has uniform electrical characteristics, excellent dispersibility and surface electrical characteristics and prevents problem of lowering mechanical strength of molded product. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for carbon composite material comprising polymer matrix, and carbon filler dispersed in the polymer matrix and having average sheet resistance value of plus minus 5% measured at arbitrary nine different points and at least five points on the upper surface of the specimen having width, length and thickness of 150 mmx 150 mmx 5 mm.