聚合物固态电解质的研究进展

固态储能器件由于其在安全性和潜在的高能量密度方面的优势,被认为是下一代能量存储设备。固态电解质作为固态储能器件的关键元件,具有高的安全系数,近年来受到了广泛的关注。其中聚合物固态电解质由于其制备简便,价格低廉且界面相容性好等优点,成为固态电解质的重要组成部分。文中从聚合物的微观结构和聚合物固态电解质的宏观形态出发,分别概述了聚环氧乙烷(PEO)、聚碳酸酯(PC)、聚硅氧烷和其他聚合物基固态电解质的传输机理及在各领域的发展与应用,并对聚合物固态电解质未来的发展进行展望。

Progress on Research of Polymer Solid Electrolytes

Solid state energy storage devices are considered as the next energy storage devices due to their advantages in safety and potential high energy density.Solid electrolytes,as a key component of solid state energy storage devices,have high safety factor and received extensive attention in recent years.Polymer electrolytes have become an important part of solid electrolytes due to their simple preparation,low raw material prices,good interface compatibility.Based on the microstructure of polymers and the macroscopic morphology of polymer solid electrolyte,this article summarized the transport mechanism of polyethylene oxide(PEO),polycarbonate(PC),polysiloxane and other polymers and its development and application in the field of solid electrolytes.The future development of polymer solid electrolytes was summarized and prospected.