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介绍了井下蓄电池电源的应用现状及锂离子蓄电池的研究进展;阐述了锂离子电源管理系统的组成和功能,分析了电池组性能测试及单体电池电量均衡充电的原理和方法。
This paper introduces the application status of underground battery power supply and the research progress of lithium ion battery. The composition and function of lithium ion power management system are expounded. The principle and method of battery performance testing and single battery charge balancing are analyzed.