▎ 摘 要
NOVELTY - A printed circuit board containing graphene-metal composite material comprises one or more substrate plates and a bottom conductive wire on the surface of the substrate plate. The bottom conductive wire has a graphene-metal composite material layer. USE - Printed circuit board containing graphene-metal composite material used as conductive circuit for motor (claimed). ADVANTAGE - The printed circuit board is lightweight and can bear higher circuit electric power while maintaining the thickness of the conductive wire. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) manufacture of printed circuit board containing graphene-metal composite material motor, which involves using substrate plate, graphene oxide and ionic liquid containing metal ions; and (2) motor, which comprises motor stator comprising printed circuit board containing graphene-metal composite material.