▎ 摘　　要

NOVELTY - Preparing conductive powder of graphene hollow microspheres involves preparing the silica microparticles coated with graphene on the surface by plasma-assisted chemical vapor deposition or chemical vapor deposition Ball template. The obtained silica microsphere template is coated with graphene is placed in a hydrofluoric acid solution or a sodium hydroxide solution to remove the silica microsphere template to obtain the graphene hollow microsphere conductive powder. USE - Method for preparing conductive powder of graphene hollow microspheres used for lithium batteries.