▎ 摘　　要

NOVELTY - Graphene coated composite structure conductive fibers comprises conductive fiber substrate and conductive reinforcing layer, where conductive reinforcing layer is prepared by coating multi-layer graphene on outer surface of conductive fiber matrix. The conductive fiber substrate is a conductive fiber having carbon black conductive fiber on surface. USE - Graphene coated composite structure conductive fibers. ADVANTAGE - The graphene coated composite structure conductive fibers has excellent conductivity and flexibility, good wearable textile and manufactured fiber type sensor. It is uniformly coated with graphene. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing graphene coated composite structure conductive fibers, which involves: (A) using graphene dispersion in ultrasonic environment and adhering graphene on the surface of conductive fiber substrate to obtain conductive reinforced layer; and (B) drying treated product to obtain desired product.