摘要
离子液体即在室温或接近室温下呈液态的完全由离子构成的物质,作为环境友好和“可设计性”溶剂正在引起越来越多的重视。它具有熔点低、蒸汽压小、酸性可调及良好的溶解度、粘度和密度等特点。综述了离子液体的组成、分类、性质、制备和纯化,就离子液体在电池技术、电合成、电沉积、电容器等电化学方面的应用和研究进展加以阐述,并对该领域的研究前景作了展望。
The ionic liquids keep liquid state at or near room temperature.As envtronmentally bemgn and "designer" solvents, they are attracting more and more attentions. They have characteristic of low melting point, low vapor pressure, adjustable acidity, strong solubility and high viscosity. The composition,classification, property, preparation and purification of them are reviewed in this paper. The recent development of ionic liquids in these fields is summarized in this paper, such as cells, electrosynthesis, eleetrodepositing, and capacitors e this research field is also discussed.
出处
《上海化工》
CAS
2007年第6期30-35,共6页
Shanghai Chemical Industry
关键词
离子液体
性质
制备
纯化
电化学
Ionic liquids
Property
Preparation
Purfication
Electrochemistry