• 专利标题:   Preparation of graphene powder by liquid phase stripped graphite includes taking polymerized polymer and organic solvent or macromolecule pre-polymer, shearing and stripping graphite raw material and uniformly dispersing in medium system.
  • 专利号:   CN106698386-A
  • 发明人:   DING G, ZHOU C, HE P, XIE X
  • 专利权人:   SHANGHAI INST MICROSYSTEM INFORMATION
  • 国际专利分类:   C01B031/04
  • 专利详细信息:   CN106698386-A 24 May 2017 C01B-031/04 201744 Pages: 11 Chinese
  • 申请详细信息:   CN106698386-A CN10507743 18 Aug 2015
  • 优先权号:   CN10507743

▎ 摘  要

NOVELTY - A graphene powder is prepared by liquid phase stripped graphite includes taking polymerized polymer and organic solvent or macromolecule pre-polymer to prepare medium system, shearing and stripping graphite raw material, uniformly dispersing in medium system, forming mixture, cutting to obtain composite slurry, and separating. USE - Method for preparing graphene powder by liquid phase stripped graphite (claimed). ADVANTAGE - The method is simple and efficient, achieves 100% stripping, improves peeling efficiency by medium viscosity and wettability between graphite and medium, solves graphene dispersion and solvent stripping efficiency below 1%, and realizes high yield, large-scale industrial production and high-quality graphene.