电解质
甲基丙烯酸酯
材料科学
超级电容器
聚合物
离子电导率
电容器
锂(药物)
电导率
高压
化学工程
电压
电极
电容
复合材料
化学
电气工程
聚合
工程类
医学
内分泌学
物理化学
作者
Melanie Schroeder,Philipp Isken,Martin Winter,Stefano Passerini,Alexandra Lex‐Balducci,Andrea Balducci
出处
期刊:Journal of The Electrochemical Society
[The Electrochemical Society]
日期:2013-01-01
卷期号:160 (10): A1753-A1758
被引量:37
摘要
In this paper we report on the use of a methacrylate-based gel polymer electrolyte (GPE) in high power devices. Methacrylate-based GPEs display high mechanical stability and good conductivity, thus they can be successfully employed for the use in supercapacitors (SCs). As a matter of fact, SCs with an operative voltage of 3.0 V were realized using the investigated GPE, which were able to display high energy, power and promising cycling stability. These electrolytes were also tested for application in lithium-ion capacitors (LICs). It is shown herein for the first time that it is possible to cycle a LIC with an operative voltage of 4.0 V using the methacrylate-based GPE, with a high energy and a stable performance over 100,000 cycles.
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