▎ 摘　　要

NOVELTY - Coal black composite material comprises 60-98 wt.% coal black and 2-40 wt.% sheet-like carbon material. The coal black is oil furnace coal black. The sheet-like carbon material is crystalline flake graphite, nanographite or graphene oxide with average diameter of 20 mu m. The coal black composite material has surface area of less than 500 m2/g. USE - Coal black composite material. ADVANTAGE - The material has low production cost, small diameter, comprehensive performance, and enhanced activity.