Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
A pore-scale smoothed particle hydrodynamics model for lithiumion batteries | |
Zeng Jianbang1; Jiang Fangming1; Chen Zhi2 | |
2014 | |
Source Publication | Chinese Science Bulletin |
ISSN | 1001-6538 |
Volume | 59Issue:23Pages:2793 |
Abstract | 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. |
Language | 英语 |
Document Type | 期刊论文 |
Identifier | http://ir.giec.ac.cn/handle/344007/22037 |
Collection | 中国科学院广州能源研究所 |
Affiliation | 1.中国科学院广州能源研究所 2.Dongguan Amperex Technology Limited |
First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
Recommended Citation GB/T 7714 | Zeng Jianbang,Jiang Fangming,Chen Zhi. A pore-scale smoothed particle hydrodynamics model for lithiumion batteries[J]. Chinese Science Bulletin,2014,59(23):2793. |
APA | Zeng Jianbang,Jiang Fangming,&Chen Zhi.(2014).A pore-scale smoothed particle hydrodynamics model for lithiumion batteries.Chinese Science Bulletin,59(23),2793. |
MLA | Zeng Jianbang,et al."A pore-scale smoothed particle hydrodynamics model for lithiumion batteries".Chinese Science Bulletin 59.23(2014):2793. |
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