第 27卷第 6期 2012年 6月 无机材料学报 Vol. 27 No. 6 Jun., 2012 Journal of Inorganic Materials 文章编号: 1000-324X(2012)06-0561-07 DOI: 10.3724/SP.J.1077.2012.00561 聚阴离子型锂离子电池正极材料 Li3V2(PO4)3的研究进展 屈超群 1, 魏英进 2, 姜 涛 2 (1.吉林师范大学功能材料物理与化学教育部重点实验室 ,四平 136000; 2.吉林大学物理学院,长春 130012) 摘 要:具有聚阴离子型结构的 Li3V2(PO4)3正极材料凭借比容量高、结构稳定性好、工作电压高以及成本低的综合 性优势受到了广泛的关注 ,被众多专家学者视为下一代锂离子动力电池正极材料的理想之选 .本文对 Li3V2(PO4)3 材料的结构、电化学性质、制备方法、存在的问题和解决的方案进行了综述 .同时对 Li3V2(PO4)3正极材料的发展 趋势进行了展望 . 关 键 词:锂离子电池;正极材料; Li3V2(PO4)3;聚阴离子型结构 ;综述 中图分类号: TM912 文献标识码: A Research Progress in Li3V2(PO4)3 as Polyanion-type Cathode Materials for Lithium-ion Batteries QU Chao-Qun1, WEI Ying-Jin2, JIANG Tao2 (1. Key laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Siping 136000, China; 2. College of Physics, Jilin University, Changchun 130012, China) Abstract: The polyanion-type cathode material of Li3V2(PO4)3 is an ideal cathode material for next-generation lithium-ion battery. It has attracted wide attention due to its comprehensive merits in high specific capacity, excellent structural stability, high operating-voltage, and low cost, etc. The structure, electrochemical properties, preparation methods, existing open questions and possible solutions of certain bottleneck issues of Li3V2(PO4)3 were discussed in this paper. The research trends of Li 3V2(PO4)3 cathode material was also prospected. Key words: lithium-ion battery; cathode material; Li