▎ 摘　　要

NOVELTY - Nanocomposite comprises graphene and polycarbonate bonded via urethane bond. USE - Used as nanocomposite. ADVANTAGE - The nanocomposite has improved electrical conductivity, excellent mechanical properties and elasticity, realizes high electrical conductivity, and does not exhibit graphene aggregation or deterioration of physical properties of composite, when the graphene content is increased.