Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
Electrical and thermal interplay in lithium-ion battery internal short circuit and safety protection | |
Chen, Mingbiao1,2,3,4; Lin, Shili1,2,3,4; Song, Wenji1,2,3; Lv, Jie1,2,3,4; 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 | |
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. |
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