碳基双电层电容器的结构、机理及研究进展

活性炭基双电层电容器是一种新型电化学能量储存装置，其储电机理是利用电极材料比较大的比表面积在电极和电解液之间形成双电层储存电荷，充放电过程中无化学反应发生。活性炭材料由于具有较大的比表面积、良好的孔结构分布、化学惰性表面等，一直是双电层电容器电极的首选材料。本文简要介绍了双电层电容器的制造工艺、应用及发展趋势。

Structure And Development Of Carbon-Based Electric Double-Layer Capacitors

Electric double layer capacitor (EDLC) is a new electrochemical energy storage device with high power density. Energy is stored in an EDLC by charge separation in the double layer formed in the micropores of a very high surface area electrode materials, which does not undergo chemical change. Activated carbon materials are more suitable for EDLC because of its high surface area, better pore size distribution and electrochemical stable surface. This paper also reviews the manufacture, appliance and development of electric double layer capacitor.