超级电容器用电极材料研究进展

Progress in the Research of Electrode Materials for Supercapacitors

超级电容器具有的高能量密度、高功率密度、使用稳定性好、环境友好等特点,使其在储能领域得到了广泛的研究与应用。文章介绍了超级电容器的分类和储能机理,并重点阐述了碳基材料、金属化合物、导电聚合物三类常用电极材料的研究进展,最后,从掺杂复合与结构设计两个方面对超级电容器电极材料的发展方向进行了展望。

Supercapacitors(SCs)have been widely studied and applied in the field of energy storage due to their high energy density and power density,good stability,and environmental friendliness.This paper introduces the classification,energy storage mechanism of SCs,and focuses on the research progress of three commonly used electrode materials:carbon based materials,metal compounds,and conductive polymers.Finally,the development directions of doped composite and structural design for supercapacitor electrode materials are prospected.