▎ 摘　　要

NOVELTY - An epoxy resin/graphite microcomposite electric conduction material is prepared by adding graphite in water-alcohol mixed solvent for ultrasonic crushing for 50 hours, suction filtering, and drying to obtain graphene micro-chip; and mixing graphene micro-chip and epoxy resin at a mass ratio of 5:1 at 80 degrees C for 0.5 hour, stirring uniformly, cooling to room temperature, adding ethylene diamine, and mixing at 30 degrees C for 24-36 hours. USE - Method for preparing epoxy resin/graphite microcomposite electric conduction material (claimed). ADVANTAGE - The method does not use a diluting agent.