中文摘要：

研究和开发新型的电池正极材料是锂离子电池研究的一项重要内容。主要介绍了三种锂离子电池新型正极材料Li2FeSiO4、Li2MnSiO。以及LiNiVO4的结构、合成方法以及电化学性能。并对该领域的研究现状进行了综述，最后对其未来的发展趋势进行了展望。

英文摘要：

The development of new anode materials is an important part of lithium-ion battery reseamh. Three kinds of new anode materials of Uthium-ion batteries, namely, Li2FeSiO,, Li=MnSiO4 and LiNiVO, and the recent research in this area were introduced. Meantime, the synthesis methods, material structure and electrochemical performances of them were also discussed. Finally, the future trends of their development prospects were analyzed.