• 专利标题:   Preparation of high-thermal conductivity graphene composite film involves adding amine substance and anhydride substance organic solvent, stirring, taking multiple single layer graphene oxide, and dispersing in solution,.
  • 专利号:   CN108503383-A
  • 发明人:   HAN J, LV Z
  • 专利权人:   HAN J
  • 国际专利分类:   C04B035/80, C04B035/528, C04B035/622, H01L023/367, H01L023/373
  • 专利详细信息:   CN108503383-A 07 Sep 2018 C04B-035/80 201874 Pages: 6 Chinese
  • 申请详细信息:   CN108503383-A CN10352536 19 Apr 2018
  • 优先权号:   CN10352536

▎ 摘  要

NOVELTY - A high-thermal conductivity graphene composite film is prepared by adding amine substance and anhydride substance organic solvent, stirring to obtain solution A, taking multiple single layer graphene oxide, dispersing in solution, ultrasonicating at 30-60 degrees C for 5-10 minutes, adding solution A, stirring at 50-80 degrees C, mixing, molding, curing and drying at 50-300 degrees C, putting into plasma ablation machine, and processing for 30-70 seconds. USE - Method for preparing high-thermal conductivity graphene composite film. ADVANTAGE - The product has excellent heat-conducting performance.