碳基双电层电容器电极材料的研究进展

Research Progress of Carbon-Based Electrode Materials for Electric Double-Layer Capacitors

双电层电容器是一种介于电池与传统电容器之间的新型储能元件,具有较高的能量密度和功率密度,且充电速度快、循环寿命长、对环境无污染,广泛应用于国防、军工以及电动汽车、数字通讯、计算机等众多民用领域。简述了双电层电容器的基本工作原理,综述了碳基双电层电容器电极材料的研究进展。

Electric double-layer capacitors（EDLCs） as new energy storage devices between conventional capacitors and storage batteries,have much advantageous properties,such as higher energy density and higher power density,quick charge capability,long cycle life and environment friendly.Due to these excellent properties,they are used widely in national defense,military engineering and many civil fields such as hybrid electrical vehicles,digital telecommunication and computer,etc.This article depicts briefly the working principles of electric double-layer capacitors,and reviews the recent research progress of carbon-based electrode materials for electric double-layer capacitors.