• 专利标题:   Method for preparing fluorinated graphene heat conducting film, involves performing orientation treatment in horizontal direction, clamping fluffy fluorinated graphene film between mirror-smooth templates for vacuum pressing, and preparing fluorinated graphene heat conducting film.
  • 专利号:   CN115231565-A
  • 发明人:   PAN Z, ZHOU M
  • 专利权人:   ANHUI AEROSPACE PMA HEALTH TECHNOLOGY
  • 国际专利分类:   C01B032/10, C01B032/194, H05K007/20
  • 专利详细信息:   CN115231565-A 25 Oct 2022 C01B-032/194 202200 Chinese
  • 申请详细信息:   CN115231565-A CN10751384 29 Jun 2022
  • 优先权号:   CN10751384

▎ 摘  要

NOVELTY - Method for preparing fluorinated graphene heat conducting film involves dispersing a fluorinated graphene in an organic solvent to prepare a fluorinated graphene dispersion, placing the fluorinated graphene dispersion in a magnetic field, performing orientation treatment in a horizontal direction, preparing a fluffy fluorinated graphene film after removing the organic solvent, clamping the fluffy fluorinated graphene film between mirror-smooth templates for vacuum pressing, and preparing the fluorinated graphene heat conducting film, where the organic solvent includes ethanol, ether, isopropanol and/or acetone. USE - Method for preparing fluorinated graphene heat conducting film. ADVANTAGE - The method: has high heat conductivity, and high production efficiency; and is feasible for large-scale production. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a fluorinated graphene heat conducting film prepared by the above mentioned method. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic illustration of the method for preparing fluorinated graphene heat conducting film.