锂离子电池聚阴离子型硅酸盐正极材料的研究进展

Research Progress on Poly-anionic Silicate Cathode Materials for Lithium Ion Batteries

综述了硅酸盐正极材料的设计、特性、制备及电化学性能,介绍了基于密度泛函理论的量子化学计算在锂离子电池材料设计中的方法和理论,认为进一步开展Li2MSiO4及其复合材料的理论和实验研究可以获得性能优异的高容量正极材料。

The progress on the design, preparation, characteristics and electrochemical performance of silicate cathode materials for lithium ion batteries is reviewed. The quantum chemistry method based on the DFT is introduced to accomplish the design of lithium ion batteries. The theoretical and experimental studies on the Li2MSiO4 and its composite are key factors to the development of next generation of high-capacity lithium ion batteries.