作者: Fang Liu , Wei Yuan , Taoying Li , Zhao Zhang
DOI: 10.1179/1432891714Z.0000000001062
关键词:
摘要: Nickel oxide is an environment-friendly transition metal with relatively low cost and a kind of excellent electrode materials for supercapacitor. High surface area favourable porosity can facilitate the electrochemical performance NiO. Mesoporous nickel was synthesised by hydrothermal homogeneous precipitation method in this research, using mixed anionic/non-ionic surfactant as template. The influence mixing ratio two constituents investigated. prepared NiO samples were characterised N2 adsorption–desorption, X-ray diffraction, scanning electron microscope high-resolution transmission measurements. Also, performances determined cyclic voltammetry at different scan rate chronopotentiometry current density. results showed that had mesoporous structure high specific while exhibited hi...