▎ 摘 要
NOVELTY - Preparing a conductive plastic involves premixing graphene powder with the polymer microparticles to obtain a premix, mixing the premix with the carbon nanotube powder to obtain a mixture and subjecting mixture to extrusion granulation or injection molding or compression molding to obtain a conductive plastic. USE - Method for preparing a conductive plastic. ADVANTAGE - The method enables to prepare a conductive plastic, which pre-mixes graphene powder with polymer particles to completely cover or partially coat surface of polymer particles, has small contact resistance, uses carbon nanotubes that form a conductive network, uses graphene powder that act as a link and a bridge, and has high conductivity and high stability.