▎ 摘　　要

NOVELTY - A carbon composite material comprises 0.1-35 wt.% carbon nanomaterial and 99.9-65 wt.% high-surface-area amorphous carbon in which carbon nanomaterial is carbon nanotube, carbon fiber, graphite flake, graphene oxide, and/or graphene, and composite material has specific surface area of greater than or equal to 800 m2/g, pore volume of greater than or equal to 0.3 cm3/g, conductivity of greater than or equal to 4 S/cm, and pore size of 0.5-10 nm. USE - A carbon composite material for water treatment (claimed), supercapacitor, lithium ion capacitor, fuel cell, and lead-carbon battery electrode. ADVANTAGE - Carbon composite material is low-cost and has high specific surface area and electrical conductivity, mild preparation condition, good practicability, and superior capacity and rate performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of carbon composite material which involves dispersing amorphous carbon precursor material in water, adding carbon nanomaterial, mixing, reacting at 90-300 degrees C for 0.5-48 hours, cooling to room temperature, and treating by mixing with activating agent, treating in high-temperature furnace under protection of inert gas at 600-900 degrees C for 0.5-48 hours, cooling to room temperature, washing with deionized water, and drying or by transferring to high-temperature furnace, introducing mixed gas, treating at 600-900 degrees C for 0.5-48 hours, and cooling to room temperature in which activating agent is phosphoric acid, sodium hydroxide, potassium hydroxide, zinc chloride, or calcium chloride, inert gas is argon, nitrogen, and helium, weight ratio activating agent:reaction product is 10:1-1:10, and mixed gas is nitrogen, argon, helium, 0.01-99.99 vol.% water vapor, and/or 0.01-9.99 vol.% carbon dioxide. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram for the preparation of carbon composite material. (Drawing includes non-English language text).