▎ 摘　　要

NOVELTY - A graphene composite nanowire is prepared by electrospinning the electrospinning solution, and calcining in reducing atmosphere, where the electrospinning solution comprises graphene oxide and polyacrylonitrile. USE - Graphene composite nanowire for preparing energy storage material (claimed) for flexible battery. ADVANTAGE - The graphene composite nanowire has excellent electrical conductivity, mechanical performance, storage performance, and flexibility of up to 180 degrees. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) production method of graphene composite nanowire; and (2) use of graphene composite nanowire in preparation of energy storage material.