期刊
JOURNAL OF POWER SOURCES
卷 194, 期 1, 页码 112-117出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jpowsour.2009.01.003
关键词
Hybrid materials; Electroactive polymers; Hexacyanometallates; Nonaqueous electrolytes; Supercapacitors
In this work hybrid materials composed of electroactive polymer poly(3,4-ethylenedioxythiophene) (pEDOT) and metal hexacyanoferrates (Mehcf) (Me=Fe, Co, Ni) were tested in ethylene carbonate (EC):propylene carbonate (PC) electrolytes containing 0.5 M KPF6 or 0.5 M LiPF6 salts. The hybrid materials pEDOT/Mehcf were examined by using: cyclic voltammetry (CVA), potentiometry and impedance spectroscopy (IS). The materials pEDOT/Mehcf exhibit electrode activity, good stability and high electrical capacity in tested nonaqueous electrolytes and they are considered to be suitable active materials for supercapacitors or for positive electrode of secondary cell with lithium and potassium salts. Contrary to the solid Prussian Blue PB analogues. hybrid pEDOT/Cohcf electrodes work with good efficiency in contact with nonaqueous electrolyte containing lithium salts. (C) 2009 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