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

doi:10.1002/er.7954

GIEC OpenIR

	Risk evaluation of internal short circuit for lithium-ion battery based on an active protection method
	Chen, Mingbiao 1,2,3,4; Song, Wenji1,2,3 ; Lin, Shili 5; Bai, Fanfei 6; Feng, Ziping1,2,3,4
	2022-04-13
发表期刊	INTERNATIONAL JOURNAL OF ENERGY RESEARCH
ISSN	0363-907X
页码	13
通讯作者	Song, Wenji(songwj@ms.giec.ac.cn)
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.
关键词	internal short circuit lithium-ion battery risk risk evaluation model
DOI	10.1002/er.7954
关键词[WOS]	EXTERNAL SHORT-CIRCUIT ; MODEL ; CELL ; PERFORMANCE ; PREDICTION ; DIAGNOSIS ; FAULT
收录类别	SCI
语种	英语
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
项目资助者	National Natural Science Foundation of China ; Natural Science Foundation of Guangdong Province
WOS类目	Energy & Fuels ; Nuclear Science & Technology
WOS记录号	WOS:000782290600001
出版者	WILEY
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/36059
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.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 2.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, 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
第一作者单位	中国科学院广州能源研究所
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.