• 专利标题:   Microwave-sol-gel process preparation of graphene film involves using scale graphite powder as raw material, performing microwave treatment to obtain expanded flake graphite powder, aging graphene sol and drying.
  • 专利号:   CN108249427-A
  • 发明人:   JIANG F, YU Y, SONG L, FENG A, WANG Y, MI Y
  • 专利权人:   SHANGHAI INST CERAMICS CHINESE ACAD SCI
  • 国际专利分类:   C01B032/19
  • 专利详细信息:   CN108249427-A 06 Jul 2018 C01B-032/19 201852 Pages: 10 Chinese
  • 申请详细信息:   CN108249427-A CN11245162 29 Dec 2016
  • 优先权号:   CN11245162

▎ 摘  要

NOVELTY - Microwave-sol-gel process preparation of graphene film comprises using scale graphite powder as raw material, performing microwave treatment to obtain expanded flake graphite powder, using expanded flake graphite powder as precursor and small molecular amine as intercalation agent, adding ester solvent, peeling off intercalation layer to form graphene sol, aging graphene sol, forming on the substrate and drying. USE - Method for carrying out microwave-sol-gel process preparation of graphene film. ADVANTAGE - The method is simple and easy to control and low equipment and raw material cost.