【作者】 姚国富； 王成扬； 时志强； 张晓林； 吕嘉辉；

【Author】 YAO Guo-fu, WANG Cheng-yang, SHI Zhi-qiang, ZHANG Xiao-lin, LV Jia-hui (Key Laboratory for Green Chemical Technology of State Education Ministry, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072)

【机构】 天津大学化工学院绿色合成与转化教育部重点实验室；

【摘要】 作为一种新型的电能储存元件,超级电容器是具有许多独特的优势。以多孔炭材料为超级电容器的电极材料时,主要靠电极／电解液界面间正负电荷分离形成双电层来存储电荷。常用的多孔炭材料主要有活性炭粉、活性炭纤维、炭气凝胶和碳纳米管。以多孔炭为电极材料制作超级电容器在成本、稳定性等方面有独特优势,并具有良好的实用前景。更多还原

【Abstract】 As a new type of electric energy storing device, supercapacitor has a lot of particular advantages. The storage of energy is mainly based on forming an electric double layer at the carbon/electrolyte interface as charge separation, while using porous carbon as the electrode. Porous carbon materials which we often use as electrodes are active carbon, active carbon fiber, carbon aerogel and carbon nanotubes. As an electrode for supercapacitor, it has a lot of particular advantages on cost, stability and so on, and displays a promising utility prospect.更多还原