▎ 摘　　要

NOVELTY - Manufacture of graphene/polymer composite fibers involves preparing a mixed solution including graphene, a polymer, and a solvent, spinning the mixed solution to form graphene/polymer composite fibers, coating a surface of the graphene/polymer composite fibers with polycationic amine to prepare graphene/polymer/polycarbonate composite fibers, and carbonizing the graphene/polymer/polycationic amine composite fibers. USE - Manufacture of graphene/polymer composite fibers. ADVANTAGE - The method enables efficient manufacture of graphene/polymer composite fibers with high strength.