Based on light-weight design demand analysis of EMUs assistant battery system,basic performance of present batteries were compared. With test of charge/discharge rate, high/low temperature performance and cycle life of Li4Ti5O12 battery, feasibility of Li4Ti5O12 battery using on EMUs light-weight design was analyzed, and settle scheme of batteries application was provided.
关键词
动车组钛酸锂电池高低温性能循环寿命
Keywords
EMUsLi4Ti5O12 batteryhigh/low temperature performancecycle life