化学沉淀法制备磷酸铁锂正极材料的研究进展  

Advances in Synthesis of Lithium Iron Phosphate Cathode Material by a Chemical Precipitation Method

作　　者：蒋波[1] 杨改[1] 蔡飞鹏[1] 王波[1] 胡素琴[1] 王建梅[1] 崔文甲[1] 

机构地区：[1]山东省科学院能源研究所山东省生物质气化技术重点实验室,山东济南250014

出　　处：《稀有金属材料与工程》2014年第8期2043-2048,共6页Rare Metal Materials and Engineering

基　　金：山东省优秀中青年科学家科研奖励基金资助(BS2012NJ010);国家高技术研究发展计划(“863”计划)(2012AA03A115)

摘　　要：磷酸铁锂(LiFePO4)是一种非常有应用前景的锂离子电池正极材料,化学沉淀法是制备这种材料的理想方法。本文从不同的前驱体合成路线角度出发,针对金属离子掺杂和表面碳包覆这两种改性手段,对化学沉淀法制备LiFePO4正极材料国内外的研究进行综述,对当前研究过程中存在的问题和未来的研究方向进行了评论和展望,为LiFePO4正极材料的研究提供了参考。LiFePO4 is expected as the promising cathode materials for lithium-ion batteries. Chemical precipitation is an ideal method to prepare LiFePO4. From the point of view of two kinds of precursor synthesis routes, overseas and domestic research advances of LiFePO4 prepared by chemical precipitation are summarized, in which metal ion doping and carbon coating are usual modification methods. The existing problems in researches and future research directions are discussed and prospected, which provides references for researches of LiFePO4 cathode materials.

关 键 词：化学沉淀法 锂离子电池 磷酸铁锂 正极材料 

分 类 号：TM912.9[电气工程—电力电子与电力传动]