Studies on preparation and performance of nickel sulfides for the application in supercapacitors
作者：李晨蔚
關鍵字：超級電容器
論文來源：期刊
具體來源：Journal of Materials Science Materials in Electronics 2019,30,15429-15436
發表時間：2019年
Herein, nickel sulfides are synthesized through solvothermal–hydrothermal method. It is found that nickel sulfide can be prepared by controlling the amount of thiourea. The phase composition and particle size of nickel sulfide can be controlled by adjusting the amount of thiourea, so as to adjust the corresponding electrochemical properties. Experiment results show that proper phase composition and small particle size of nickel sulfides are thought to contribute to the impressive electrochemical performance and multiple charging/discharging process can minish the performance gap among the different electrode materials.