中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 广州能源研究所
  3. 中国科学院广州能源研究所
The retarding effect of liquid-cooling thermal management on thermal runaway propagation in lithium-ion batteries

文献类型：期刊论文

作者Ke, Qiaomin1,3,4,5; Li, Xin2; Guo, Jian1,3,4; Cao, Wenjiong1,3,4; Wang, Yiwei1,3,4,5; Jiang, Fangming1,3,4
刊名JOURNAL OF ENERGY STORAGE
出版日期2022-04-01
卷号48页码:13
关键词Lithium-ion battery Thermal runaway propagation Thermal management Liquid cooling
DOI10.1016/j.est.2022.104063
通讯作者Guo, Jian(guojian@ms.giec.ac.cn) ; Jiang, Fangming(fm_jiang2000@yahoo.com)
英文摘要Thermal runaway (TR) of an lithium-ion battery pack is investigated under laboratory conditions. The experi-mental battery pack consists of 10 18,650-type lithium-ion batteries connected in parallel and with a serpentine channel liquid-cooling thermal management system (TMS). The effect of the applied liquid-cooling TMS with different coolant flow rates (0 L/h, 32 L/h, 64 L/h and 96 L/h) on the TR propagation in the battery pack is analyzed, and the results indicate that the TMS is capable of preventing TR propagation. It is examined the eventual relation between TR prevention and the flow rate. The rate of TR in the batteries is almost random for lower values of the coolant flow rate (0 L/h, 32 L/h and 64 L/h), but for the coolant flow rate of 96 L/h, TR propagation can be effectively prevented. It is also found that the high-temperature electrolyte ejected from the positive side of the TR battery can rapidly spread to the adjacent batteries and trigger instantly their own TR. This is the leading mechanism yielding the TR propagation in the battery pack. Heat conduction and radiation, especially when the positive sides of the batteries are largely covered by the current connectors, play a minor role in the TR propagation. These findings may prove useful in designing lithium-ion battery packs with appropriate TMS strategies.
WOS关键词SAFETY ; HYBRID ; SYSTEM ; MODULE ; ABUSE ; CELLS ; FADE
资助项目China National Key R D Project[2018YFB0905303]
WOS研究方向Energy & Fuels
语种英语
出版者ELSEVIER
WOS记录号WOS:000780269200001
资助机构China National Key R D Project
源URL[http://ir.giec.ac.cn/handle/344007/36115]  
专题中国科学院广州能源研究所
通讯作者Guo, Jian; Jiang, Fangming
作者单位1.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China
2.State Grid Elect Power Res Inst, Nanjing 211106, Jiangsu, Peoples R China
3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
4.CAS Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Ke, Qiaomin,Li, Xin,Guo, Jian,et al. The retarding effect of liquid-cooling thermal management on thermal runaway propagation in lithium-ion batteries[J]. JOURNAL OF ENERGY STORAGE,2022,48:13.
APA Ke, Qiaomin,Li, Xin,Guo, Jian,Cao, Wenjiong,Wang, Yiwei,&Jiang, Fangming.(2022).The retarding effect of liquid-cooling thermal management on thermal runaway propagation in lithium-ion batteries.JOURNAL OF ENERGY STORAGE,48,13.
MLA Ke, Qiaomin,et al."The retarding effect of liquid-cooling thermal management on thermal runaway propagation in lithium-ion batteries".JOURNAL OF ENERGY STORAGE 48(2022):13.

入库方式： OAI收割

来源：广州能源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。