▎ 摘 要
NOVELTY - Manufacture of composite graphene balls involves forming microdroplets by spraying carbon nanoparticles, metal salt, and hydrocarbons in a vacuum state, pyrolyzing the microdroplets, forming carbon metal alloy particles, converting hydrocarbons into carbine precursors in an inert gas atmosphere, and depositing carbine precursors on carbon metal alloy particles. The carbon nanoparticles are a mixture of carbon nanotubes and nanoplate. USE - Manufacture of composite graphene ball (claimed). ADVANTAGE - The composite graphene ball is manufactured efficiently, by simple method. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for complex graphene ball.