• 文献标题:   A manufacturing perspective on graphene dispersions
  • 文献类型:   Review
  • 作  者:   JOHNSON DW, DOBSON BP, COLEMAN KS
  • 作者关键词:   graphene, graphene oxide, reduced graphene oxide, dispersion, solution, solvent, application, manufacturing, stability
  • 出版物名称:   CURRENT OPINION IN COLLOID INTERFACE SCIENCE
  • ISSN:   1359-0294 EI 1879-0399
  • 通讯作者地址:   Univ Durham
  • 被引频次:   116
  • DOI:   10.1016/j.cocis.2015.11.004
  • 出版年:   2015

▎ 摘  要

Harnessing the exceptional physical properties of graphene often requires its dispersion into aqueous or organic media. Dispersion must be achieved at a concentration and stability appropriate to the final application. However, the strong interaction between graphene sheets means it disperses poorly in all but a few high boiling organic solvents. This review presents an overview of graphene dispersion applications and a discussion of dispersion strategies: in particular the effect of shear, solvent and chemical modification on the dispersion of graphene (including graphene oxide and reduced graphene oxide). These techniques are discussed in the context of manufacturing and commercialisation. (C) 2015 The Authors. Published by Elsevier Ltd.