活性炭制备双电层电容器

Double layer capacitor made from actived carbon

活性炭因具有较高的比表面积 ,稳定的化学形状和低廉的费用而对电容器的制备有重要的意义。相对于普通电容器 ,活性炭可以用于制备高性能的超大电容器。此试验使用商品活性炭制备双电层电容器可达 5 0F/g ,可以为其他研究提供可靠的数据和方法。

Actived carbons have significant advantages for preparing the electrodes,due to a very high surface area,chemical stability and relative low cost.The commercial actived carbon was used to make electrodes for electric double layer capacitor(EDLC).The specific capacitance of EDLC obtained is over 50F/g.