电感耦合等离子体处理(Zn0.2Ni0.8)(OH)2电极及其电化学性能研究
储建军 , 梁吉轲 , 李可可 , 孟旭 , 杨永博 , 方世东
现代化工 ›› 2025, Vol. 45 ›› Issue (5) : 223 -228.
电感耦合等离子体处理(Zn0.2Ni0.8)(OH)2电极及其电化学性能研究
Inductively coupled plasma-modified (Zn0.2Ni0.8)(OH)2 electrode and its electrochemical performance
The (Zn0.2Ni0.8)(OH)2 electrode material is synthesized on nickel foam via hydrothermal method.The specific capacitance of the electrode material is 1,112 F·g-1 at a current density of 1 A·g-1.In order to improve the electrochemical performance of (Zn0.2Ni0.8)(OH)2 electrode,its surface is treated by inductively coupled plasma.The results show that the microstructure of the treated (Zn0.2Ni0.8)(OH)2 changes from a smooth flake structure to a rough honeycomb sphere,and the specific capacitance reaches 1,842 F·g-1 at a current density of 1 A·g-1,which represents an increase of 66%.
电极 / 双金属氢氧化物 / 表面改性 / 电感耦合等离子体
electrode / bimetallic hydroxides / surface modification / inductively coupled plasma
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