锂离子电池正极材料磷酸钒锂研究进展

摘要

磷酸钒锂[Li3V2(PO4)3]因其具有较高的能量密度、良好的结构稳定性、安全性能及低温性能而成为潜在的、最有前途的锂离子电池正极材料。本文介绍了磷酸钒锂的结构特点、合成方法和改性方法，提出了目前研究中存在的问题，指出今后研究的重点是对磷酸钒锂在电化学方面的改性研究。%Li3V2(PO4)3 showed high energy density, excellent structure stability, security and electrochemical properties at low temperature as a novel cathode materials. In this paper, the structure characteristic, synthesis, modification research of lithium vanadium phosphate, were review. The main research problem was discussed.