Electrical and thermal interplay in lithium-ion battery internal short circuit and safety protection

doi:10.1002/er.5411

GIEC OpenIR

	Electrical and thermal interplay in lithium-ion battery internal short circuit and safety protection
	Chen, Mingbiao 1,2,3,4; Lin, Shili 1,2,3,4; Song, Wenji1,2,3 ; Lv, Jie 1,2,3,4; Feng, Ziping1,2,3
	2020-06-25
发表期刊	INTERNATIONAL JOURNAL OF ENERGY RESEARCH
ISSN	0363-907X
卷号	44 期号:8 页码:6745-6757
通讯作者	Song, Wenji(songwj@ms.giec.ac.cn)
摘要	The safety of lithium-ion battery provokes public concern with its wide application. Considering the electrical and thermal interplay between different parts or layers, a multilayer electro-thermal model is developed to investigate the performance in internal short-circuit (ISC) case before the trigger of thermal runaway. The battery internal short circuit is assumed to occur under natural convection condition and the initial temperature is 25 degrees C. In comparison, the simulation result agrees with the experimental data. It is found that the short-circuit performance is quite sensitive to the number of layer and short-circuit location. The current almost triples when the number of layer increases from 2 to 32. Moreover, weakening the electrical and thermal interplay between different layers can make the battery more secure in Al-anode ISC case. It is proposed that adding extra resistance on two adjacent metal tabs or changing tabs' position can improve the safety. Novelty Statement Electrical and thermal interplay between different layers is considered. Adding extra resistance between different unit layers protects battery from ISC. Weakening the electrical and thermal interplay between layers is recommended.
关键词	electrical and thermal interplay between layers electro-thermal model lithium-ion battery location short circuit
DOI	10.1002/er.5411
关键词[WOS]	PERFORMANCE ; ELECTROLYTE ; BEHAVIORS ; DISCHARGE ; RUNAWAY ; MODEL ; CELL
收录类别	SCI
语种	英语
WOS研究方向	Energy & Fuels ; Nuclear Science & Technology
WOS类目	Energy & Fuels ; Nuclear Science & Technology
WOS记录号	WOS:000540355600042
出版者	WILEY
引用统计	被引频次：16[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/344007/27257
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
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,Lin, Shili,Song, Wenji,et al. Electrical and thermal interplay in lithium-ion battery internal short circuit and safety protection[J]. INTERNATIONAL JOURNAL OF ENERGY RESEARCH,2020,44(8):6745-6757.
APA	Chen, Mingbiao,Lin, Shili,Song, Wenji,Lv, Jie,&Feng, Ziping.(2020).Electrical and thermal interplay in lithium-ion battery internal short circuit and safety protection.INTERNATIONAL JOURNAL OF ENERGY RESEARCH,44(8),6745-6757.
MLA	Chen, Mingbiao,et al."Electrical and thermal interplay in lithium-ion battery internal short circuit and safety protection".INTERNATIONAL JOURNAL OF ENERGY RESEARCH 44.8(2020):6745-6757.