IMECH-IR  > 非线性力学国家重点实验室
Integrated computation model of lithium-ion battery subject to nail penetration
Liu, BH; Yin, S; Xu, J; Xu, J (reprint author), Beihang Univ, Sch Transportat Sci & Engn, Dept Automot Engn, Beijing 100191, Peoples R China.
Source PublicationAPPLIED ENERGY
2016
Volume183Pages:278-289
ISSN0306-2619
AbstractThe nail penetration of lithium-ion batteries (LIBs) has become a standard battery safety evaluation method to mimic the potential penetration of a foreign object into LIB, which can lead to internal short circuit with catastrophic consequences, such as thermal runaway, fire, and explosion. To provide a safe, time-efficient, and cost-effective method for studying the nail penetration problem, an integrated computational method that considers the mechanical, electrochemical, and thermal behaviors of the jellyroll was developed using a coupled 3D mechanical model, a 1D battery model, and a short circuit model. The integrated model, along with the sub-models, was validated to agree reasonably well with experimental test data. In addition, a comprehensive quantitative analysis of governing factors, e.g., shapes, sizes, and displacements of nails, states of charge, and penetration speeds, was conducted. The proposed computational framework for LIB nail penetration was first introduced. This framework can provide an accurate prediction of the time history profile of battery voltage, temperature, and mechanical behavior. The factors that affected the behavior of the jellyroll under nail penetration were discussed systematically. Results provide a solid foundation for future in-depth studies on LIB nail penetration mechanisms and safety design. (C) 2016 Elsevier Ltd. All rights reserved.
KeywordLithium-ion Battery Short Circuit Nail Penetration Coupled Computation Modeling
DOI10.1016/j.apenergy.2016.08.101
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Indexed BySCI ; EI
Language英语
WOS IDWOS:000391897600022
WOS KeywordLithium-ion battery ; Short circuit ; Nail penetration ; Coupled computation modeling
WOS Research AreaEnergy & Fuels ; Engineering
WOS SubjectEnergy & Fuels ; Engineering, Chemical
Funding OrganizationFundamental Research Funds for the Central Universities, Beihang University ; Beihang University ; Academic Excellence Foundation of BUM for PhD Students ; Opening fund of State Key Laboratory of Nonlinear Mechanics, Institute of Mechanics, Chinese Academy of Sciences
Classification一类
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Cited Times:29[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/59962
Collection非线性力学国家重点实验室
Corresponding AuthorXu, J (reprint author), Beihang Univ, Sch Transportat Sci & Engn, Dept Automot Engn, Beijing 100191, Peoples R China.
Recommended Citation
GB/T 7714
Liu, BH,Yin, S,Xu, J,et al. Integrated computation model of lithium-ion battery subject to nail penetration[J]. APPLIED ENERGY,2016,183:278-289.
APA Liu, BH,Yin, S,Xu, J,&Xu, J .(2016).Integrated computation model of lithium-ion battery subject to nail penetration.APPLIED ENERGY,183,278-289.
MLA Liu, BH,et al."Integrated computation model of lithium-ion battery subject to nail penetration".APPLIED ENERGY 183(2016):278-289.
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