离子液体掺杂型聚合物固体电解质的研究进展

Research progress in ionic liquid doped solid polymer electrolytes

离子液体掺杂型聚合物固体电解质具有良好的力学性能、离子电导率高、电化学稳定窗口宽、绿色环保、安全等优点,可望应用于锂离子电池、燃料电池、传感器、超级电容器等电化学设备中。简要介绍了以不同聚合物,如聚氧化乙烯(PEO)、聚氯乙烯(PVC)、丁腈橡胶(NBR)为基体,添加锂盐和离子液体制备离子液体掺杂型聚合物固体电解质的研究进展。

Ionic liquid doped solid polymer electrolytes are expected to be applied in electrochemical devices like lithium ion batteries,fuel cells,sensors,supercapacitors and so on due to excellent properties such as good mechanical property,high ionic conductivity,wide electrochemical window stability,environmental protection and safety.The preparation of ionic liquid doped solid polymer electrolytes comprised of lithium salt,ionic liquid and polymer matrix such as polyethylene oxide（PEO）,poly（vinyl）chloride（PVC）and nitrile butadiene rubber（NBR）were briefly introduced.