Fabrication of Graphene/Polyaniline Composite Paper via In Situ Anodic Electropolymerization for High-Performance Flexible Electrode.
Freestanding and flexible graphene/polyaniline composite paper was prepared by an in situ anodic electropolymerization of polyaniline film on graphene paper. This graphene-based composite paper electrode, consisting of graphene/polyaniline composite sheets as building blocks, shows a favorable tensile strength of 12.6 MPa and a stable large electrochemical capacitance (233 F g(-1) and 135 F cm(-3) for gravimetric and volumetric capacitances), which outperforms many other currently available carbon-based flexible electrodes and is hence particularly promising for flexible supercapacitors.
Wang
Da-Wei
DW
Shenyang National Laboratory for Materials Science Institute of Metal Research, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang 110016, China.
Li
Feng
F
Zhao
Jinping
J
Ren
Wencai
W
Chen
Zhi-Gang
ZG
Tan
Jun
J
Wu
Zhong-Shuai
ZS
Gentle
Ian
I
Lu
Gao Qing
GQ
Cheng
Hui-Ming
HM