期刊
SOLID STATE IONICS
卷 175, 期 1-4, 页码 765-768出版社
ELSEVIER
DOI: 10.1016/j.ssi.2003.12.049
关键词
supercapacitor; redoxcapacitor; hybrid supercapacitor; conducting polymer; polyaniline; Li salt doping
Two types of supercapacitor were fabricated: redox type (symmetric type), based on two LiPF6-doped polyaniline (Pani-LiPF6) electrodes, and hybrid type (asymmetric type), based on Pani-LiPF6 and active carbon electrodes. Electrochemical measurements were also performed to evaluate their properties as electrode materials for supercapacitors. The hybrid type of supercapacitor was shown to have better electrochemical performance than did that of redox type in both 0-1 and 0-3 V ranges. The specific capacitance of the hybrid type was also larger than that of the redox type in both ranges. The active carbon electrode functions to increase the voltage of the supercapacitor, and the polymer electrode maintains the redox reaction for a relatively long time. (C) 2004 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据