摘要
退役动力电池梯次利用,可以突破锂电池储能市场成本限制瓶颈,是提高动力电池全寿命周期使用价值的有效手段之一。以磷酸铁锂动力电池的线性衰减特性为基础,通过梯次储能利用技术的理论依据,剖析规模化磷酸铁锂电池储能系统的功能特性,分析其可实现性及边界问题。此外,根据退役磷酸铁锂动力电池技术性能,研究梯次电池储能系统发挥的功能作用和应用场景,深层次挖掘退役动力电池使用价值,推动梯次利用产业发展。
The echelon utilization of decommissioned power batteries can break through the bottleneck of the cost limit of the lithium battery energy storage market,and is one of the effective means to improve the use value of power batteries throughout the life cycle.Based on the linear attenuation characteristics of lithium iron phosphate power batteries,and based on the theoretical basis of cascaded energy storage utilization technology,analyze the functional characteristics of large-scale lithium iron phosphate battery energy storage systems,analyze its feasibility and boundary issues.In addition,according to decommissioning lithium iron phosphate power battery technical performance,analysis of the functional role and application scenarios of the cascade battery energy storage system,in-depth exploration of the use value of decommissioned power batteries,and promote the development of the cascade utilization industry.
作者
李林艳
段周敬
陈珠君
周钦哲
姜发令
支佳
陈道
蒋新华
LI Linyan;DUAN Zhoujing;CHEN Zhujun;ZHOU Qinzhe;JIANG Faling;ZHI Jia;CHEN Dao;JIANG Xinhua(Shanghai Aerospace Power Technology Co.,Ltd.,Shanghai 201112,China;Development and Reform Commission of Huaihua City,Huaihua 418000,China;Shanghai Academy of Spaceflight Technology,Shanghai 201100,China;Shanghai Institute of Space Power-Sources,Shanghai 200245,China;Shanghai Engineering Research Center of Rail Transit Backup Power System,Shanghai 201112,China)
出处
《电子测试》
2023年第3期91-96,共6页
Electronic Test
基金
上海市促进文化创意产业发展财政扶持资金在建扶持类项目(2023010560)资助
关键词
动力电池
线性衰减
梯次利用
削峰调谷
power battery
linear attenuation
cascade utilization
peak and valley reduction
作者简介
通信作者:李林艳,硕士,主要研究方向为锂离子电池。
