▎ 摘　　要

NOVELTY - A graphene current collector producing method involves mixing graphene, a binder and a solvent to obtain a graphene suspension, placing the graphene suspension on a substrate in a container and self-assembled to obtain a graphene film, taking out the graphene film together with the substrate, followed by treating the film at 400-1500 degrees C protective atmosphere to obtain the finished product, where the amount of graphene in the graphene suspension is 0.01-10 mg/mL. USE - Method for producing a graphene current collector.