摘要
电动车辆的性能和成本很大程度上取决于动力电池组的性能和使用寿命,而电池组的性能和使用寿命又受到电池单体产热的影响。研究锂离子电池充放电过程中的产热特性及影响因素,对锂电池的开发及使用具有指导意义。本文从环境温度、充放电倍率、电池材料、荷电状态和老化程度五个方面入手,综述了各因素对锂离子电池产热的影响。
The performance and cost of an electric vehicle depend to a large extent on the performance and service life of the power battery pack,while the performance and service life of the battery pack are affected by the heat generated by the battery unit.Studying the heat generation characteristics and influencing factors during the charging and discharging process of lithium ion batteries is of guiding significance for the development and use of lithium batteries?This paper begins with five aspects of ambient temperature,charge and discharge rate,battery material,nuclear power state and aging degree.The effects of various factors on the heat production of lithium ion batteries are reviewed.
作者
张志超
郑莉莉
杜光超
冯燕
王栋
戴作强
张洪生
ZHANG Zhichao;ZHENG Lili;DU Guangchao;FENG Yan;WANG Dong;DAI Zuoqiang;ZHANG Hongsheng(College of Mechanical and Electrical Engineering,Qingdao University;Power Integration and Energy Storage System Engineering Technology Center of Qingdao University;National and Local Joint Engineering Technology Center for Intelligent Power Integration Technology of Electric Vehicles(Qingdao),Qiangdao 260071,Shandong,China;31620 Forces,Anhui,China)
出处
《储能科学与技术》
CAS
CSCD
2019年第S01期31-37,共7页
Energy Storage Science and Technology
关键词
综述
锂离子电池
充放电
产热
review
lithium-ion batteries
charging and discharging
heat production
作者简介
第一作者:张志超(1992-),男,硕士研究生,主要研究方向为新能源电动汽车,E-mail:15762185512@163.com;联系人:戴作强,教授,主要研究方向为新能源汽车动力系统,E-mail:daizuoqiangqdu@l 63.com。
