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  • 专利标题:   Graphene and graphene based composite material dispersion concentration and purification method involves taking graphene and graphene based composite material dispersion, cooling, standing or centrifuging, and flocculating.
  • 专利号:   CN104692366-A
  • 发明人:   LIU L, MA S, SHEN Z, ZHANG X
  • 专利权人:   UNIV BEIJING AERONAUTICS ASTRONAUTICS
  • 国际专利分类:   B82Y030/00, C01B031/04
  • 专利详细信息:   CN104692366-A 10 Jun 2015 C01B-031/04 201564 Pages: 9 Chinese
  • 申请详细信息:   CN104692366-A CN10039270 27 Jan 2015
  • 优先权号:   CN10039270

▎ 摘　　要

NOVELTY - A graphene and graphene based composite material dispersion concentration and purification method comprises taking graphene and graphene based composite material dispersion, cooling, standing or centrifuging, flocculating, removing supernatant, adding solvent, diluting, and repeating steps. USE - Graphene and graphene based composite material dispersion concentration and purification method (claimed). ADVANTAGE - The method is simple, short period, low-cost, energy efficient and suitable for industrialization.