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A pore-scale smoothed particle hydrodynamics model for lithium-ion batteries
Zeng, Jianbang1; Jiang, Fangming1; Chen, Zhi2
2014-08-01
发表期刊CHINESE SCIENCE BULLETIN
卷号59期号:23页码:2793-2810
摘要A mesoscopic pore-scale model of multi-disciplinary processes coupled with electrochemical reactions in lithium-ion batteries is established via a relatively novel numerical method-smoothed particle hydrodynamics (SPH) method. This model is based on mesoscopic treatment to the electrode (including separator) micro-pore structures and solves a group of inter-coupled SPH equations, including charge (ion in electrolyte phase and electron in solid phase), species (Li+ in electrolyte phase and lithium in solid active materials), and energy conservation equations. Model parameters, e.g. the physicochemical properties are location-dependent, directly associated with the local component of the medium. The electrochemical reactions are prescribed to occur exactly at the interface of solid active materials and electrolyte. Simulations to isothermal discharge processes of a battery of 2-dimensional idealized micro-pore structure in electrodes and separator preliminarily corroborate the reasonability and capability of the developed SPH model.
文章类型Article
关键词Smoothed Particle Hydrodynamics Lithium-ion Battery Mesoscopic Pore-scale Model Multi-disciplinary Process
WOS标题词Science & Technology
DOI10.1007/s11434-014-0354-y
研究领域[WOS]Science & Technology - Other Topics
关键词[WOS]SIMULATED ANNEALING RECONSTRUCTION ; EFFECTIVE THERMAL-CONDUCTIVITY ; INTERCALATION-INDUCED STRESS ; POROUS-MEDIA ; GALVANOSTATIC DISCHARGE ; LITHIUM/POLYMER BATTERY ; COMPUTER-SIMULATIONS ; HEAT-GENERATION ; INSERTION CELL ; SPH
收录类别SCI
语种英语
WOS类目Multidisciplinary Sciences
WOS记录号WOS:000338655700002
引用统计
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/10731
专题中国科学院广州能源研究所
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Lab Adv Energy Syst, Guangzhou 510640, Guangdong, Peoples R China
2.Dongguan Amperex Technol Ltd, Dongguan 523080, Peoples R China
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GB/T 7714
Zeng, Jianbang,Jiang, Fangming,Chen, Zhi. A pore-scale smoothed particle hydrodynamics model for lithium-ion batteries[J]. CHINESE SCIENCE BULLETIN,2014,59(23):2793-2810.
APA Zeng, Jianbang,Jiang, Fangming,&Chen, Zhi.(2014).A pore-scale smoothed particle hydrodynamics model for lithium-ion batteries.CHINESE SCIENCE BULLETIN,59(23),2793-2810.
MLA Zeng, Jianbang,et al."A pore-scale smoothed particle hydrodynamics model for lithium-ion batteries".CHINESE SCIENCE BULLETIN 59.23(2014):2793-2810.
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