Graphene/polyaniline composite sponge of three-dimensional porous network structure as supercapacitor electrode
Jiang Jiu-Xing, Zhang Xu-Zhi, Wang Zhen-Hua†, 
, Xu Jian-Jun
, Xu Jian-Jun FT-IR (a) and XPS spectrum of GOP and RGP. (b) Elements in the spectrum. (c) C 1s core level spectrum of GOP and RGP. (d) N 1s core level spectrum of GOP and RGP.
