▎ 摘　　要

NOVELTY - The wire has a metallic lead wire (2) combined with a central graphene fiber (1). Multiple layers of the metallic lead wire surround a surface of the graphene fiber, where a surface of the wire is processed by copper coating, silver coating, gold coating or waxing. The graphene fiber has diameter ranging from 10 micrometer to 50 millimeter. The graphene fiber and metallic lead wire are combined with each other by knitting or by cross weave. The graphene fiber is arranged spirally or in parallel along lengthwise direction of the wire. USE - Graphene-based tinsel wire for connecting a voice coil and a terminal. ADVANTAGE - The wire has high electric conductivity, great strength and resistance against high temperature. The metallic lead wire avoids drawback indicating that graphene is not easily soldered, thus guaranteeing soldering effect of the wire in an effective manner. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a tinsel wire. Central graphene fiber (1) Metallic lead wire (2)