电源技术2018，Vol.42Issue(3)：365-366,372,3.
热特性方法在动力电池快充性能研究中的应用
Application of thermal characteristics method in study of rapid charging performance of batteries
摘要
Abstract
The thermal characteristics method was applied to study the rapid charging performance of batteries.It's found that the polarization becomes more serious with the current increase by comparing the different voltage curves under different charging methods.The intermittent or reverse pulse in the charging process could reduce the polarization.Accelerating rate calorimetry (ARC) was used to study the thermal characteristics under different charging methods.The temperature rise curves could more clearly reflect the differences of different charging methods than the different voltage curves.The thermal performance curves contain the information of polarization and the side reactions,which exactly influence the performance and cycle life of batteries.关键词
动力电池/加速绝热量热仪/快速充电/热特性Key words
lithium-ion battery/ARC/rapid charging/thermal characteristics分类
信息技术与安全科学引用本文复制引用
刘磊,王芳,樊彬,何兴,任山..热特性方法在动力电池快充性能研究中的应用[J].电源技术,2018,42(3):365-366,372,3.基金项目
本研究工作受到中国汽车技术研究中心的支持. （）
