▎ 摘　　要

NOVELTY - Preparing 4-amino-1,2,4-triazol-5-one-based nitrogen-doped graphene material, comprises dispersing graphene in deionized water, adding aqueous 4-amino-1,2,4-triazol-5-one solution and heating at 50-100 degrees C for 30-60 minutes, cooling to room temperature and drying to obtain graphene-coated 4-amino-1,2,4-triazol-5-one eutectic crystals, grinding into powder, placing in tube furnace and heating at 500-800 degrees C for 1.5-6 hours to obtain final product, where the mass ratio between graphene and aqueous 4-amino-1,2,4-triazol-5-one solution is 1:1-10. USE - The method is useful for preparing 4-amino-1,2,4-triazol-5-one-based nitrogen-doped graphene material. ADVANTAGE - The method does not use additives including adhesive, and maintains surface properties of the product.