锂离子蓄电池固体聚合物电解质研究进展

Progress on solid polymer electrolyte for Li ion battery

固体聚合物电解质具有质轻、安全、易加工等优点 ,在锂离子蓄电池中具有巨大的应用价值。主要综述了各类聚合物电解质的研究工作 ,特别是聚氧乙烯 (PEO)、聚丙烯腈 (PAN )、聚甲基丙烯酸甲酯 (PMMA )、聚偏氟乙烯 (PVdF)等聚合物电解质的研究与发展 ,并对面临的问题和今后的发展作了简单介绍。

Solid polymer electrolyte(SPE) has great potential for application in Li ion battery due to its advantages, such as light weight, high safety and easy processing. Research and development of various SPEs, especially the SPEs based on PEO, PAN, PMMA and PVdF, are reviewed. The problems faced to SPE and its future developing trend are also presented.