【摘要】 与LiFePO₄材料相比,LiFeSO₄F正极材料理论上具有更稳定的结构、更高的电压平台和离子电导率,有望成为动力锂离子电池的热门正极材料,具有更好的应用前景。介绍了LiFeSO₄F正极材料的结构,综述了近年来LiFeSO₄F正极材料的合成及掺杂改性方面的研究进展,重点对LiFeSO₄F正极材料的制备方法和掺杂进行了总结和探讨,并对LiFeSO₄F正极材料的发展前景进行了展望。更多还原

【Abstract】 LiFeSO₄F positive-electrode material has more stable structure,higher voltage platform and ionic conductivity than LiFePO₄material;thereby LiFeSO₄F hopefully becomes a popular positive-electrode material of power lithium ion battery,and has a better application prospect than LiFePO₄.In this paper,the structure of LiFeSO₄F positive-electrode material is introduced,and the recent progress on synthesis and doping modification of LiFeSO₄F positive-electrode material is reviewed.The preparation methods and doping for the LiFeSO₄F positive-electrode material is summarized and discussed emphatically,and the development prospect of LiFeSO₄F positive-electrode material are also viewed.更多还原