▎ 摘 要
NOVELTY - Preparing phosphorus-doped graphene involves ultrasonically peeling graphene oxide in water to obtain oxidized graphene solution, mixing, adding phosphorus containing compound and ultrasonically dispersing to obtain mixture. The mixture is subjected to hydrothermal reaction to obtain the phosphorus-doped graphene. USE - Method for preparing phosphorus-doped graphene used for industrial production (claimed). ADVANTAGE - The method enables to prepare phosphorus-doped graphene which solves the problems of existing technology.