锂离子电池在轨道交通装备上的适应性研究  

Research on Adaptability of Lithium Ion Battery in Rail Transit Equipment

作　　者：吴健[1] 王占国[1] 张言茹[1] WU Jian;WANG Zhanguo;ZHANG Yanru(National Active Distribution Network Technology Research Center,Beijing Jiaotong University,Beijing 100044,China)

机构地区：[1]北京交通大学国家能源主动配电网技术研发中心,北京100044

出　　处：《铁道机车车辆》2022年第2期43-49,共7页Railway Locomotive & Car

基　　金：国家科技支撑计划项目(2017YFB1201003)。

摘　　要：文章从轨道交通装备供能需求及发展趋势、锂离子电池在轨道交通装备上的主要应用场景、主流锂离子电池的特性及适应性等几个方面分析锂离子电池在轨道交通装备上的适应性,指出在当前锂离子电池技术发展阶段,钛酸锂电池(LTO)在大功率驱动、长寿命周期、宽温度范围、高可靠性等方面明显优于其他类型锂离子电池,更适用于轨道交通装备。With the development of electric vehicles, lithium-ion battery technology and industry are maturing. The article analyzes the adaptability of lithium-ion batteries in rail transit equipment from the aspects of energy supply and development trends, the main application scenarios of lithium-ion batteries in rail transit equipment, the characteristics and adaptability of mainstream lithium-ion batteries, etc. It is pointed out that in the current development stage of lithium-ion battery technology, lithium titanate batteries(LTO)are significantly superior to other types of lithium-ion batteries in terms of power characteristics, cycle life, temperature adaptability,and reliability, and more suitable for rail transit equipment applications.

关 键 词：轨道交通 锂离子电池 钛酸锂(LTO) 性能 安全 适应性 

分 类 号：U270.381[机械工程—车辆工程]