• 文献标题:   Graphene oxide induced graphitic structure in carbon films with high flexibility
  • 文献类型:   Article
  • 作  者:   LI FM, WANG BA
  • 作者关键词:   carbon material, microstructure, deformation fracture, graphene oxide, flexibility, template
  • 出版物名称:   MATERIALS LETTERS
  • ISSN:   0167-577X EI 1873-4979
  • 通讯作者地址:   Donghua Univ
  • 被引频次:   2
  • DOI:   10.1016/j.matlet.2017.10.119
  • 出版年:   2018

▎ 摘  要

Free-standing carbon (FSC) films were prepared by stabilization and carbonization of graphene oxide (GO)/polyacrylonitrile (PAN) blending films. These films incorporated with reduced GO (r-GO) exhibited much better flexibility than that of the pure carbon film. The morphologies showed that the intermediate layers formed with larger and denser graphite plane structure were induced by GO template and ordered along the r-GO sheets. It was believed that the induced graphitic structure, the preferred orientation of r-GO sheets, and the defects in FSC films help to improve the flexibility of FSC films. (C) 2017 Elsevier B.V. All rights reserved.