摘要
通过二次水热法制备的ZnCo_(2)O_(4)@MnO_(2)纳米复合材料,具备优良的电化学性能。其电化学性能是由于这种核壳结构可以提升电极材料的比表面积,增加其与电解液的接触面积,加快其电化学反应速率,补充了单体电极材料的空位,同步提升电极材料的比电容与电导率。
The ZnCo_(2)O_(4)@MnO_(2)nanocomposite prepared via a two-step hydrothermal method exhibits excellent electrochemical performance.This enhanced electrochemical performance originates from its core-shell structure,which effectively increases the specific surface area of the electrode material,expands the contact interface with electrolyte,accelerates its electrochemical reaction rate,replenishes the vacancy in monomer electrode materials,and simultaneously improves both specific capacitance and electrical conductivity of the composite.
作者
蔡丹
武智惠
张学磊
张忠洋
孙晓帮
CAI Dan;WU Zhi-hui;ZHANG Xue-lei;ZHANG Zhong-yang;SUN Xiao-bang(Liaoning Brother Electronics Technology Co.,Ltd.,Chaoyang 122000,China;School of Automobile and Traffic Engineering,Liaoning University of Technology,Jinzhou 121000,China)
出处
《辽宁工业大学学报(自然科学版)》
2025年第2期71-74,共4页
Journal of Liaoning University of Technology(Natural Science Edition)
基金
2022年辽宁省“揭榜挂帅”科技计划重点项目。
