• 文献标题:   Microfluidization of Graphite and Formulation of Graphene-Based Conductive Inks
  • 文献类型:   Article
  • 作  者:   KARAGIANNIDIS PG, HODGE SA, LOMBARDI L, TOMARCHIO F, DECORDE N, MILANA S, GOYKHMAN I, SU Y, MESITE SV, JOHNSTONE DN, LEARY RK, MIDGLEY PA, PUGNO NM, TORRISI F, FERRARI AC
  • 作者关键词:   graphene, solution processing, flexible electronic, conducting ink
  • 出版物名称:   ACS NANO
  • ISSN:   1936-0851 EI 1936-086X
  • 通讯作者地址:   Univ Cambridge
  • 被引频次:   62
  • DOI:   10.1021/acsnano.6b07735
  • 出版年:   2017

▎ 摘  要

We report the exfoliation of graphite in aqueous solutions under high shear rate [similar to 10(8) S-1] turbulent flow conditions, with a 100% exfoliation yield. The material is stabilized without centrifugation at concentrations up to 100 g/L using carboxymethylcellulose sodium salt to formulate conductive printable inks. The sheet resistance of blade coated films is below similar to 2 Omega/square. This is a simple and scalable production route for conductive inks for large-area printing in flexible electronics.