▎ 摘 要
NOVELTY - Preparing graphene comprises (i) passivating energetic material and passivating agent, and drying, where mass ratio between energetic material and passivating agent is 1-20:1, (ii) drying passivation product in reactor and igniting, and (iii) washing reaction product, centrifuging and freeze-drying to obtain graphene product. USE - The method is useful for preparing graphene. ADVANTAGE - The method is simple.