▎ 摘　　要

NOVELTY - Preparation of polyvinylpyrrolidone/graphene composite nanofiber material involves mixing solution of graphene oxide and polyvinylpyrrolidone under high-energy ionizing radiation, carrying out in situ reduction of graphene oxide into graphene, and performing electrostatic spinning. USE - Preparation of polyvinylpyrrolidone/graphene composite nanofiber material (claimed). ADVANTAGE - The method enables easy and environmentally-friendly preparation of polyvinylpyrrolidone/graphene composite nanofiber material having excellent uniformity, mechanical property and conductive property. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for polyvinylpyrrolidone/graphene composite nanofiber material.