• 专利标题:   Preparation of graphene/energetic inorganic ammonium salt composite material, involves preparing graphene dispersion, dissolving inorganic ammonium salt in solvent, dripping inorganic ammonium salt in graphene dispersion, filtering, drying.
  • 专利号:   CN108409513-A
  • 发明人:   LI J, GUO Y, ZHOU X, YANG R
  • 专利权人:   BEIJING INST TECHNOLOGY
  • 国际专利分类:   C06B021/00, C06B023/00, C06B025/34, C06B029/22, C06D005/06
  • 专利详细信息:   CN108409513-A 17 Aug 2018 C06B-023/00 201863 Pages: 8 Chinese
  • 申请详细信息:   CN108409513-A CN10453917 14 May 2018
  • 优先权号:   CN10453917

▎ 摘  要

NOVELTY - The method for preparing graphene/energetic inorganic ammonium salt composite material, involves (S1) preparing graphene dispersion, adding graphene and solvent (I)-containing inorganic ammonium salt to flask, ultrasonically dispersing under noisy stirring paddle for not less than 6 hours, leaving still for 0.5 hour, after the dispersion is over, obtaining graphene dispersion, (S2) preparing inorganic energetic ammonium salt solution, completely dissolving inorganic ammonium salt in solvent (II) at 10-15 degrees C below the boiling point of solvent, and saturating the concentration, (S3) adding 2/3 upper graphene dispersion to beaker, stirring in a cold water environment at 10 degrees C, dripping inorganic ammonium salt in graphene dispersion, gradually increasing the stirring speed during the dripping process, continuously stirring for 10-15 minutes, leaving still, suction filtering the resulting mixed solution and drying obtained filter cake to obtain final product. USE - Method for preparing graphene/energetic inorganic ammonium salt composite material. ADVANTAGE - The method enables preparation of graphene/energetic inorganic ammonium salt composite material with effectively improved morphology and improved safety.