The Operation Dependence of C - N Fatigue for Lithium-Ion Batteries

doi:10.1002/aenm.202300942

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	The Operation Dependence of C - N Fatigue for Lithium-Ion Batteries
	Chen CG(陈春光); Zou, Qingrong ; Wen JC(温济慈); Liu J(刘锦); Notten, PeterHL ; Wei YJ(魏宇杰)
发表期刊	ADVANCED ENERGY MATERIALS
	2023-05
ISSN	1614-6832
摘要	Lithium-ion batteries (LIBs) fatigue in repeated service, and their cycle-life, in resemblance to most materials subject to cyclic loading, scatters over a broad range. The dependence of critical fatigue parameters on ambient temperature and charging or discharging rate, along with the scattering nature of cycle-life is of practical significance. Through large-scale experimental investigations, it is shown how both temperatures and charging-discharging rates may influence critical parameters in the C - N fatigue dependence for LIBs. The cycle-life N of a battery subject to an average charging rate C follows C = c(0) (T)N-b(D), where c(0) varies with temperature T and b is a function of the discharging rate D. It is further shown that the cycle-life of LIBs follows a lognormal distribution. The revealed cycle-life distribution of LIBs and their fatigue law enable the construction of a probabilistic C - N model, which can be used to quantify the fatigue failure probability in LIBs. Results reported here are of compelling importance for the life-span evaluation and safety design of large-scale battery packing in electric vehicles and energy storage where tens of hundreds of batteries working in concert is desired.
关键词	C N fatigue cycle-life distribution probabilistic fatigue temperature effect
DOI	10.1002/aenm.202300942
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000994814500001
项目资助者	National Natural Science Foundation of China ; Chinese Academy of Sciences [E1Z1010901] ; R&D Program of Beijing Municipal Education Commission [KM202311232008] ; NSFC [12002343]
论文分区	一类
力学所作者排名	1
RpAuthor	Wei, YJ
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/92271
专题	非线性力学国家重点实验室
作者单位	1.(Chen Chunguang, Wen Jici, Liu Jin, Wei Yujie) Chinese Acad Sci Inst Mech State Key Lab Nonlinear Mech Beijing 100190 Peoples R China 2.(Chen Chunguang, Wen Jici, Liu Jin, Wei Yujie) Univ Chinese Acad Sci Sch Engn Sci Beijing 100049 Peoples R China 3.(Zou Qingrong) Beijing Informat Sci & Technol Univ Sch Appl Sci Beijing 100192 Peoples R China 4.(Notten Peter H. L.) Eindhoven Univ Technol POB 513 NL-5600 MB Eindhoven Netherlands 5.(Notten Peter H. L.) Forschungszentrum Julich IEK 9 D-52425 Julich Germany 6.(Notten Peter H. L.) Univ Technol Sydney Sydney NSW 2007 Australia 7.(Wei Yujie) Eastern Inst Technol EIAS Ningbo 315200 Zhejiang Peoples R China
推荐引用方式 GB/T 7714	Chen CG,Zou, Qingrong,Wen JC,et al. The Operation Dependence of C - N Fatigue for Lithium-Ion Batteries[J]. ADVANCED ENERGY MATERIALS,2023.Rp_Au:Wei, YJ
APA	陈春光,Zou, Qingrong,温济慈,刘锦,Notten, PeterHL,&魏宇杰.(2023).The Operation Dependence of C - N Fatigue for Lithium-Ion Batteries.ADVANCED ENERGY MATERIALS.
MLA	陈春光,et al."The Operation Dependence of C - N Fatigue for Lithium-Ion Batteries".ADVANCED ENERGY MATERIALS (2023).

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