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  • 专利标题:   Preparation of graphene comprises mixing surfactant, water, ethanol and graphite to obtain raw material mixed solution, and alternately performing micro-fluidic processing and supercritical carbon dioxide treatment.
  • 专利号:   CN110759337-A
  • 发明人:   WANG Q, ZHANG N, WANG T
  • 专利权人:   LANZHOU CHEM PHYSICS INST CHINESE ACAD
  • 国际专利分类:   C01B032/19
  • 专利详细信息:   CN110759337-A 07 Feb 2020 C01B-032/19 202022 Pages: 11 Chinese
  • 申请详细信息:   CN110759337-A CN11250242 09 Dec 2019
  • 优先权号:   CN11250242

▎ 摘　　要

NOVELTY - Graphene is prepared by mixing surfactant, ethanol, graphite and water to obtain raw material mixed solution, and alternately performing micro-fluidic processing and supercritical carbon dioxide treatment. USE - The method is for preparing graphene. ADVANTAGE - The method precisely controls the size and number of graphene sheet, and has high efficiency.