Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Non-uniform effect on the thermal/aging performance of Lithium-ion pouch battery | |
Song, Wenji ; Chen, Mingbiao1; Bai, Fanfei; Lin, Shili; Chen, Yongzhen; Feng, Ziping
| |
| 2018-01-05 | |
| Source Publication | APPLIED THERMAL ENGINEERING
 |
| ISSN | 1359-4311 |
| Volume | 128Pages:1165-1174 |
| Abstract | Non-uniform distribution of current density and temperature is inevitable especially in high C-rate and it can lead to bad performance of battery. Therefore, the non-uniform effect (non-uniform temperature, current density and aging) on the pouch battery performance is studied with experiment and simulation. A new method, which measures the direct current resistance (DCR) based on the discharge curve, is proposed to get more detail of resistance variation. The measurement shows that the resistance of Lithium ion pouch battery with non-uniform temperature is similar to that of average temperature. Then, effect of non-uniform aging is simulated based on the electro-thermal coupled model. It is found that battery suffering non-uniform aging has smaller discharging capacity relatively. The main cause for the discharge capacity reduction between the uniform and non-uniform aging battery is the big difference of local stoichiometry of cathode electrode theta(LiFePO4). The capacity reduction in 1 C rate occupies about 6% of the permissible capacity loss. Finally, tabs of battery are changed in order to acquire uniform temperature distribution. Battery whose tabs are put on the middle of the top side and the bottom side has a better performance in the opinion of thermal analysis. (C) 2017 Elsevier Ltd. All rights reserved. |
| Subtype | Article |
| Keyword | Lithium Ion Battery Temperature Distribution Aging Non-uniform Performance |
| WOS Headings | Science & Technology ; Physical Sciences ; Technology |
| DOI | 10.1016/j.applthermaleng.2017.09.090 |
| WOS Subject Extended | Thermodynamics ; Energy & Fuels ; Engineering ; Mechanics |
| WOS Keyword | CYCLE LIFE ; GRAPHITE/LIFEPO4 CELL ; CYLINDRICAL CELLS ; HIGH-POWER ; DISCHARGE ; CHARGE ; MODEL ; DEGRADATION ; TEMPERATURE ; INHOMOGENEITIES |
| Indexed By | SCI |
| Language | 英语 |
| Funding Organization | National Natural Science Foundation of China(51477171 ; National Natural Science Foundation of China(51477171 ; National Natural Science Foundation of China(51477171 ; National Natural Science Foundation of China(51477171 ; NSFC-RS (UK)(51611130199) ; NSFC-RS (UK)(51611130199) ; NSFC-RS (UK)(51611130199) ; NSFC-RS (UK)(51611130199) ; Guangdong Provincial Key Laboratory Foundation of New and Renewable Energy Research and Development(Y607ji1001) ; Guangdong Provincial Key Laboratory Foundation of New and Renewable Energy Research and Development(Y607ji1001) ; Guangdong Provincial Key Laboratory Foundation of New and Renewable Energy Research and Development(Y607ji1001) ; Guangdong Provincial Key Laboratory Foundation of New and Renewable Energy Research and Development(Y607ji1001) ; 51607176) ; 51607176) ; 51607176) ; 51607176) ; National Natural Science Foundation of China(51477171 ; National Natural Science Foundation of China(51477171 ; National Natural Science Foundation of China(51477171 ; National Natural Science Foundation of China(51477171 ; NSFC-RS (UK)(51611130199) ; NSFC-RS (UK)(51611130199) ; NSFC-RS (UK)(51611130199) ; NSFC-RS (UK)(51611130199) ; Guangdong Provincial Key Laboratory Foundation of New and Renewable Energy Research and Development(Y607ji1001) ; Guangdong Provincial Key Laboratory Foundation of New and Renewable Energy Research and Development(Y607ji1001) ; Guangdong Provincial Key Laboratory Foundation of New and Renewable Energy Research and Development(Y607ji1001) ; Guangdong Provincial Key Laboratory Foundation of New and Renewable Energy Research and Development(Y607ji1001) ; 51607176) ; 51607176) ; 51607176) ; 51607176) |
| WOS Subject | Thermodynamics ; Energy & Fuels ; Engineering, Mechanical ; Mechanics |
| WOS ID | WOS:000414884700110 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/16497 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Chen, Mingbiao |
| Affiliation | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 3.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Guangdong, Peoples R China |
| Recommended Citation GB/T 7714 | Song, Wenji,Chen, Mingbiao,Bai, Fanfei,et al. Non-uniform effect on the thermal/aging performance of Lithium-ion pouch battery[J]. APPLIED THERMAL ENGINEERING,2018,128:1165-1174. |
| APA | Song, Wenji,Chen, Mingbiao,Bai, Fanfei,Lin, Shili,Chen, Yongzhen,&Feng, Ziping.(2018).Non-uniform effect on the thermal/aging performance of Lithium-ion pouch battery.APPLIED THERMAL ENGINEERING,128,1165-1174. |
| MLA | Song, Wenji,et al."Non-uniform effect on the thermal/aging performance of Lithium-ion pouch battery".APPLIED THERMAL ENGINEERING 128(2018):1165-1174. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment