▎ 摘 要
NOVELTY - Conductive wire comprises a conductive core layer. The conductive core layer is provided with a first paint layer outside the first paint layer is provided with a second paint layer. The first paint layer includes alumina-coated graphene and the second paint layer includes silver-coated graphene. USE - Used as conductive wire. ADVANTAGE - The wire has good thermal conductivity; can radiate the heat in time and has achieved unexpected technical effects. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) a coil formed by winding the conductive wire; and (2) a device comprising the coil.