超级电容器电极材料的研究现状与展望

Current Situation and Prospect of Research on Electrode Materials for Supercapacitor

超级电容器是一种介于传统电容器与电池之间的新型储能元件,具有广阔的应用前景和巨大的经济价值。电极材料是决定超级电容器性能的关键因素,因而备受关注。主要论述了目前应用于超级电容器的多孔炭材料、金属氧化物及导电聚合物等电极材料的研究进展,探讨了电极材料今后的发展方向和研究重点,并指出大力开发复合电极材料是改善超级电容器性能的有效途径。

Supercapacitor is a new energy storage device between conventional capacitor and battery, which possesses wide application prospect and huge economic value. Electrode materials attract much attention because they are the key factor to the performance of supercapacitor. Research progress on electrode materials for supercapacitor, such as porous carbon materials, metal oxide and conducting polymer, are summarized. Moreover, the development direc- tion and research emphases of electrode materials are discussed, and developing composite electrode materials as an effective way to improve the performance of supercapacitor is pointed out.