Fe_2P杂质对LiFePO_4性能影响的研究进展  

Research progress and influence of Fe_2P impurity on performance of LiFePO_4

作　　者：曾晖 王康平 

机构地区：[1]合肥国轩高科动力能源股份公司,安徽合肥230011

出　　处：《电源技术》2016年第2期462-464,共3页Chinese Journal of Power Sources

基　　金：国家"863"计划项目(2012AA110407)

摘　　要：综述了在合成Li Fe PO4的过程中,Fe2P杂质的形成对Li Fe PO4相关性能的影响。对Li Fe PO4的煅烧气氛与Fe2P的形成机理之间的关联性进行了总结和探讨,并对含有Fe2P杂质的Li Fe PO4材料的相关性能进行了研究。In recent years, research progress on effect of Fe2 P impurities which was formed during the process of synthesis Li Fe PO4 materials on the physics, and elelctrochemical performance properties of Li Fe PO4 cathode materials were reviewed. The correlation of between calcined atmosphere of Li Fe PO4 and the formation mechanism of Fe2 P were summarized and discussed. The related performance properties of Li Fe PO4-Fe2 P composite materials were studied.

关 键 词：LIFEPO4 Fe2P 性能 

分 类 号：TM912[电气工程—电力电子与电力传动]