锂离子电池大电流放电性能研究进展  

Progress in High Current Discharge for Lithium Ion Battery

作　　者：唐致远[1] 谭才渊[1] 陈玉红[1] 崔燕[1] 

机构地区：[1]天津大学化工学院,天津300072

出　　处：《化学工业与工程》2006年第6期544-549,共6页Chemical Industry and Engineering

摘　　要：研究了锂离子电池大电流放电性能。讨论了最新的材料研究进展,分析了锂离子在活性材料中的扩散性能、电极材料粒度分布及粒径大小、比表面积等因素对锂离子电池大电流放电性能的影响。研究了SEI膜及电解液电导率等对锂离子电池大电流放电性能的控制作用。并针对大电流放电锂离子电池提出了电极及电池设计研究方向。High discharge current performance of lithium ion bettery is introduced. Some new materials was summarized and diffusion performance of the lithium ion, particle distribution, grain size, and specific surface area, etc, were analyzed. The influences of SEI and electrolyte conductance was investigated when lithium ion battery was discharged in high current. Besides, researches and designs of the electrode and the battery were proposed for the high discharge current lithium ion battery.

关 键 词：锂离子电池 大电流 放电 高倍率 

分 类 号：TM911.48[电气工程—电力电子与电力传动]