氢氧化钾
电容
超级电容器
纳米线
电解质
电化学
电极
材料科学
热液循环
氢氧化物
水溶液
电流密度
化学
化学工程
纳米技术
无机化学
物理
有机化学
物理化学
量子力学
工程类
出处
期刊:Erzincan University Journal of Science and Technology
[Erzincan Universitesi Fen Bilimleri Ensitusu Dergisi]
日期:2020-12-31
卷期号:13 (3): 1228-1234
被引量:1
标识
DOI:10.18185/erzifbed.774284
摘要
In this study, MnCo2S4 nanowires were synthesized on 3D-Ni foam by the hydrothermal process in two-step and investigated as supercapacitor electrode material. Crystal structure and morphology analyzes of MnCo2S4 nanowires were performed. Electrochemical measurements were taken in 1 M of a potassium hydroxide aqueous electrolyte solution. The specific capacitance value calculated from GCD measurement taken at a current density of 0.5 A g−1 from the sample was 450 F g−1. Furthermore, the sample have good cycling stability by keeping 46% of the initial specific capacitance after 3000 cycles.
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