橄榄石型磷酸铁锂的研究进展

Research Progress on Olivine-type Cathode Material of Lithium Iron Phosphate

介绍了橄榄石型磷酸锂铁(LiFePO4)的晶体结构,及其性能特点,评述了近年来各种制备LiFePO4的方法,包括固相反应法、水热合成法、液相共沉淀法以及其他多种方法。介绍了近年来对于提高LiFePO4的性能所进行的改性研究,并对其发展方向作了展望。

A potential cathode material for Li-ion batteries, olivine-type lithium iron phosphate has recently been paid close attention. The crystal structure of LiFePO4 was described briefly. The synthetic methods for the preparation of LiFePO4 developed in recent years were reviewed, such as high temperature solid state reaction method, sol-gelmethod, microwave radiation method hydrothermal method and co-precipitation method, were summarized. The related research abroad on enhancing the capability of LiFePO4 was introduced and the developing trend of LiFePO4 was prospected.