摘要
超级电容器是一种新型的储能器件,相较于传统的电容器和锂电池,它具有以下几种显著特征:功率密度高、充放电速率快、稳定性好、寿命长等。因此在近几年时间里受到广泛的关注和研究。超级电容器的电化学性能在很大程度上取决于电极材料的活性。本文就超级电容器的工作机理、发展状况等对超级电容器电极材料的研究现状进行系统概述。
Supercapacitor is a new type of energy storage device. Compared with traditional capacitor and lithium battery, it has the characteristics of high power density, fast charge and discharge rate, good stability, long life and so on. Thus, in recent years, it has been widely concerned and studied. The electrochemical performance of supercapacitors depends largely on the activity of electrode materials. In this paper, the working mechanism and development status of supercapacitor are summarized systematically.
作者
李星星
周海
Li Xingxing;Zhou Hai(Department of Chemistry and Chemical Engineering Zunyi Normal College,Zunyi 563006,China)
出处
《广东化工》
CAS
2021年第13期101-104,共4页
Guangdong Chemical Industry
基金
贵州省教育厅特色领域项目(黔教合KY字[2020]059)
贵州省科技厅科技计划项目(黔科合基础-ZK[2021]一般065)。
关键词
超级电容器
电极材料
碳质电极
金属氧化物
导电聚合物
supercapacitor
electrode materials
carbon electrode
metallic oxide
conductive polymer