Graphene/polyaniline woven fabric composite films as flexible supercapacitor electrodes.

نویسندگان

  • Xiaobei Zang
  • Xiao Li
  • Miao Zhu
  • Xinming Li
  • Zhen Zhen
  • Yijia He
  • Kunlin Wang
  • Jinquan Wei
  • Feiyu Kang
  • Hongwei Zhu
چکیده

We report the design and preparation of graphene and polyaniline (PANI) woven-fabric composite films by in situ electropolymerization. The introduction of PANI greatly improves the electrochemical properties of solid-state supercapacitors which possess capacitances as high as 23 mF cm(-2), and exhibit excellent cycling stability with ∼ 100% capacitance retention after 2000 cycles. The devices have displayed superior flexibility with improved areal specific capacitances to 118% during deformation.

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عنوان ژورنال:
  • Nanoscale

دوره 7 16  شماره 

صفحات  -

تاریخ انتشار 2015