Controllable preparation of vertically standing graphene sheets and their wettability and supercapacitive properties

Zhou Hai-Tao¹, Yu Ning², Zou Fei¹, Yao Zhao-Hui², Gao Ge¹, Shen Cheng-Min^{3, †,}

The cyclic voltammetry (a) and galvanostatic charge/discharge (b) measurements of the electrode made of VSG. (c) The specific capacitance recorded at different current densities. (d) Cyclic stability measurement of the VSG-based capacitor.