▎ 摘 要
NOVELTY - The method involves dispersing graphite oxide in N-methyl pyrrolidone to obtain uniformly dispersed graphite oxide suspension, and adding copper sulphate solution with concentration of 1.57g/ 7.67g/L. Vitamin C is added as reducing agent at 85 to 95 degrees centigrade for 1.5 to 3 hours. A product is dried, grinded and washed by distilled water to obtain graphene/nano-copper composite material. The graphite oxide is dispersed according to mass ratio of copper sulphate is 1: 0. Copper nano particles are uniformly coated on a surface of the graphite. USE - Graphite/nano copper conductive composite material preparing method. ADVANTAGE - The method enables preparing the graphite/nano copper conductive composite material with simple craft, convenient operation, mild reaction condition, low production cost, high production efficiency and better industrial production prospect and without pollution. DESCRIPTION OF DRAWING(S) - The drawing shows a graphical representation view illustrating a graphite/nano copper conductive composite material preparing method.'(Drawing includes non-English language text)'