Layered polyaniline/graphene film from sandwich-structured polyaniline/graphene/polyaniline nanosheets for high-performance pseudosupercapacitors

Abstract
Binder-free layered graphene/polyaniline composite supercapacitor film was prepared by an environmentally friendly route. It exhibited 384 F g−1 at 0.5 A g−1 and 84% capacitance retention over 1000 cycles.
Funding Information
  • National Natural Science Foundation of China (51010005)
  • National Natural Science Foundation of China (90916020)
  • National Natural Science Foundation of China (51174063)