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Risk evaluation of internal short circuit for lithium-ion battery based on an active protection method

文献类型：期刊论文

作者Chen, Mingbiao1,2,3,4; Song, Wenji1,2,3; Lin, Shili5; Bai, Fanfei6; Feng, Ziping1,2,3,4
刊名INTERNATIONAL JOURNAL OF ENERGY RESEARCH
出版日期2022-04-13
页码13
关键词internal short circuit lithium-ion battery risk risk evaluation model
ISSN号0363-907X
DOI10.1002/er.7954
通讯作者Song, Wenji(songwj@ms.giec.ac.cn)
英文摘要Internal short circuit (ISC) can lead to thermal runaway and even cause fire. But the traditional passive methods cannot prevent the ISC before it occurs. The active protection method is proposed based on the evaluation of the ISC risk. An evaluation model is built based on the electrochemical model and solved with the Monte-Carlo method. Then, the model is verified with experimental data. The simulation result agrees with the experimental data of accelerated cycle life. Next, the effect of different factors on the probability of ISC risk is studied. It is found that (a) the variation trend of the probability of ISC risk with cycle number is nonlinear. The critical cycle number exists in the long-time use of the battery. (b) The probability increment of ISC risk becomes apparent when the charge rate reaches a critical value. (c) Battery temperature plays a great role in the critical cycle number. A lower temperature reduces the critical cycle number. (d) Effect of factors on the probability of ISC risk is listed as follows: charge rate > cycle number > battery temperature. With the help of the active protection method, ISC risk can be predicted before ISC occurs.
WOS关键词EXTERNAL SHORT-CIRCUIT ; MODEL ; CELL ; PERFORMANCE ; PREDICTION ; DIAGNOSIS ; FAULT
资助项目National Natural Science Foundation of China[51806223] ; Natural Science Foundation of Guangdong Province[2019A1515011484] ; Natural Science Foundation of Guangdong Province[2020A1515010721]
WOS研究方向Energy & Fuels ; Nuclear Science & Technology
语种英语
WOS记录号WOS:000782290600001
出版者WILEY
资助机构National Natural Science Foundation of China ; Natural Science Foundation of Guangdong Province
源URL[http://ir.giec.ac.cn/handle/344007/36058]  
专题中国科学院广州能源研究所
通讯作者Song, Wenji
作者单位1.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
3.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou, Peoples R China
4.Univ Chinese Acad Sci, Beijing, Peoples R China
5.Guangdong Polytech Normal Univ, Sch Automat, Guangzhou, Peoples R China
6.Guangdong FoRan Technol Co Ltd, SOFC Project Team, Foshan, Peoples R China
推荐引用方式
GB/T 7714		 Chen, Mingbiao,Song, Wenji,Lin, Shili,et al. Risk evaluation of internal short circuit for lithium-ion battery based on an active protection method[J]. INTERNATIONAL JOURNAL OF ENERGY RESEARCH,2022:13.
APA Chen, Mingbiao,Song, Wenji,Lin, Shili,Bai, Fanfei,&Feng, Ziping.(2022).Risk evaluation of internal short circuit for lithium-ion battery based on an active protection method.INTERNATIONAL JOURNAL OF ENERGY RESEARCH,13.
MLA Chen, Mingbiao,et al."Risk evaluation of internal short circuit for lithium-ion battery based on an active protection method".INTERNATIONAL JOURNAL OF ENERGY RESEARCH (2022):13.

入库方式： OAI收割

来源：广州能源研究所

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