• 文献标题:   A facile synthetic route for well defined multilayer films of graphene and PEDOT via an electrochemical method
  • 文献类型:   Article
  • 作  者:   LEE S, CHO MS, LEE H, NAM JD, LEE Y
  • 作者关键词:  
  • 出版物名称:   JOURNAL OF MATERIALS CHEMISTRY
  • ISSN:   0959-9428 EI 1364-5501
  • 通讯作者地址:   Sungkyunkwan Univ
  • 被引频次:   40
  • DOI:   10.1039/c1jm13739e
  • 出版年:   2012

▎ 摘  要

Thin multilayer graphene/PEDOT films were prepared by electrochemical deposition. PEDOT was deposited on gold electrodes by cyclic voltammetry, and p-doped graphene, which was synthesised from expanded and p-doped graphite, was assembled on the PEDOT-coated electrode by chronoamperometry at -1 V. The process was repeated as necessary to obtain the desired number of multilayers. Successful deposition of graphene/PEDOT layers was demonstrated by SEM. The maximum specific capacitance of the multilayer film was 154 F g(-1) for six graphene layers. Further, the multilayer film exhibited improved electrochemical stability with a retention life of 86% after 1000 cycles.