电源技术2011,Vol.35Issue(9):1061-1062,1068,3.
圆柱形锂离子电池温升效应研究
Effect of temperature rising of cylindrical lithium-ion batteries
摘要
Abstract
Thermal effect occurred in the application of battery not only effects the performance and life of battery, but also brings a hidden danger to the battery. The physical parameters of battery directly influence the thermal effect. The internal resistance of cylindrical LiMn2O4 battery was measured under different temperatures, the heat transfer model was built based on the temperature rising characteristics caused by internal resistance of cylindrical Li-ion battery, and the physical parameters were analyzed. The results show that the internal resistance has a significant impact on the battery temperature rising under the decided conditions. The battery temperature rising has a larger calculation error at a constant resistance.关键词
圆柱形/锂离子电池/内阻/温升Key words
cylindrical/ Li-ion batteries/ internal resistance/ temperature rising分类
信息技术与安全科学引用本文复制引用
周方,李茂德..圆柱形锂离子电池温升效应研究[J].电源技术,2011,35(9):1061-1062,1068,3.基金项目
上海市自然科学基金项目(08ZR1419900) (08ZR1419900)