▎ 摘　　要

NOVELTY - The preparation of sulfur-doped graphene involves (a) mixing graphite oxide in water, ultrasonically peeling, obtaining graphene oxide solution, (b) mixing the graphene oxide solution and sulfur-containing compounds, ultrasonically processing, uniformly mixing, obtaining mixture, and (c) subjecting mixture to hydrothermal reaction. USE - Preparation of sulfur-doped graphene (claimed). ADVANTAGE - The method enables preparation of sulfur-doped graphene that is suitable for industrial production with high yield, and does not require high reaction temperature, equipment requirements, and highly toxic materials.