• 文献标题:   Electrophoretic deposition of graphene-related materials: A review of the fundamentals
  • 文献类型:   Review
  • 作  者:   DIBA M, FAM DWH, BOCCACCINI AR, SHAFFER MSP
  • 作者关键词:   electrophoretic deposition, graphene, graphene oxide, graphene related material
  • 出版物名称:   PROGRESS IN MATERIALS SCIENCE
  • ISSN:   0079-6425 EI 1873-2208
  • 通讯作者地址:   Imperial Coll London
  • 被引频次:   73
  • DOI:   10.1016/j.pmatsci.2016.03.002
  • 出版年:   2016

▎ 摘  要

The Electrophoretic Deposition (EPD) of graphene-related materials (GRMs) is an attractive strategy for a wide range of applications. This review paper provides an overview of the fundamentals and specific technical aspects of this approach, highlighting its advantages and limitations, in particular considering the issues that arise specifically from the behaviour and dimensionality of GRMs. Since obtaining a stable dispersion of charged particles is a pre-requisite for successful EPD, the strategies for suspending GRMs in different media are discussed, along with the resulting influence on the deposited film. Most importantly, the kinetics involved in the EPD of GRMs and the factors that cause deviation from linearity in Hamaker's Law are reviewed. Side reactions often influence both the efficiency of deposition and the nature of the deposited material; examples include the reduction of graphene oxide (GO) and related materials, as well as the decomposition of the suspension medium at high potentials. The microstructural characteristics of GRM deposits, including their degree of reduction and orientation, strongly influence their performance in their intended function. These factors will also determine, to a large extent, the commercial potential of this technique for applications involving GRMs, and are therefore discussed here. (C) 2016 Elsevier Ltd. All rights reserved.