摘要
采用了不同电极面密度组装成以磷酸铁锂为正极材料的锂离子动力电池,并对其倍率放电和常温及高温循环性能进行了试验,分析了上述电池之间的倍率放电、循环性能差别的原因,最后得出了不同电极面密度对电池性能的影响。
Lithium power batteries were manufactured with different electrode surface densities of LiFePO4 materials as the cathode material. The rate discharge performance, and circulation performance at normal and high temperature of these batteries was researched,The reason for the different performance between them was analyzed. The influences of electrode surface density on lithium ion battery performance were summarized at last,
出处
《电源技术》
CAS
CSCD
北大核心
2011年第12期1496-1499,共4页
Chinese Journal of Power Sources
基金
国家"863"基金资助项目(2009AA11A102)
关键词
锂离子电池
电极
面密度
倍率放电
循环性能
Li-ion battery
electrode
surface density
rate discharge
circulation performance