薄利明,郑惠萍,张世锋,吴青峰,樊瑾莉.锂电池健康状态均衡技术综述[J].电测与仪表,2023,60(4):11-18. Bo Liming,Zheng Huiping,Zhang Shifeng,Wu Qingfeng,Fan Jinli.Review on health state equalization technology for lithium batteries[J].Electrical Measurement & Instrumentation,2023,60(4):11-18.
锂电池健康状态均衡技术综述
Review on health state equalization technology for lithium batteries
锂电池健康状态(State of Health,SOH)均衡技术是电池管理系统(Battery Management System, BMS)的关键技术之一,受到了学者的广泛关注。因此,本文对当前锂电池SOH均衡技术研究进行综述。首先,对SOH定义和不均衡影响因素进行介绍。然后,对目前发表的锂电池SOH均衡方案进行分类和总结,重点分析目前SOH均衡方案的原理和优缺点。最后,指出锂电池SOH均衡技术未来发展及改进方向,以期实现锂电池SOH均衡技术突破。
英文摘要:
Lithium battery state of Health (SOH) equalization technology is one of the key technologies to battery management system (BMS), which has attracted extensive attention of scholars. Therefore, this paper summarizes the current research on SOH equalization technology of lithium batteries. Firstly, this paper introduces the definition of SOH and the influencing factors of imbalance. Then, the published SOH equalization schemes for lithium batteries are classified and summarized, focusing on the principle, advantages and disadvantages of the current SOH equalization scheme. Finally, the future development and improvement direction of lithium battery SOH equalization technology are pointed out, in order to realize the SOH equalization of lithium batteries.
