Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Thermal analyses of LiCoO2 lithium-ion battery during oven tests | |
Peng, Peng; Sun, Yiqiong; Jiang, Fangming
| |
| 2014-10-01 | |
| Source Publication | HEAT AND MASS TRANSFER
 |
| Volume | 50Issue:10Pages:1405-1416 |
| Abstract | A three dimensional thermal abuse model for graphite/LiPF6/LiCoO2 batteries is established particularly for oven tests. To investigate the influence of heat release condition and oven temperature on battery thermal behaviors, we perform a series of simulations with respect to a unit cell during oven thermal abuses of various oven temperatures and under various heat release conditions. Simulation results enable detailed analyses to thermal behaviors of batteries. It is found that during oven thermal abuse processes that do not get into thermal runaway, the negative electrode is the maximum heat generation rate zone; during oven thermal abuse processes that do get into thermal runaway, the positive electrode is the maximum heat generation rate zone. The positive-solvent reaction is found to be the major heat generation source causing thermal runaway. It is also found that the heat release condition and the oven temperature are combined to dictate thermal behaviors of the battery. The critical oven temperature that causes thermal runaway rises if the heat release condition is better and the critical heat release coefficient that can effectively restrain the occurrence of thermal runaway increases with the increase of oven temperature. |
| Subtype | Article |
| WOS Headings | Science & Technology ; Physical Sciences ; Technology |
| DOI | 10.1007/s00231-014-1353-x |
| WOS Subject Extended | Thermodynamics ; Mechanics |
| WOS Keyword | POLYMER ELECTROLYTES ; STABILITY ; CELLS ; GRAPHITE ; SAFETY ; MODEL |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Thermodynamics ; Mechanics |
| WOS ID | WOS:000341835400008 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/10636 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Lab Adv Energy Syst, Guangzhou 510640, Guangdong, Peoples R China |
| First Author Affilication | GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Peng, Peng,Sun, Yiqiong,Jiang, Fangming. Thermal analyses of LiCoO2 lithium-ion battery during oven tests[J]. HEAT AND MASS TRANSFER,2014,50(10):1405-1416. |
| APA | Peng, Peng,Sun, Yiqiong,&Jiang, Fangming.(2014).Thermal analyses of LiCoO2 lithium-ion battery during oven tests.HEAT AND MASS TRANSFER,50(10),1405-1416. |
| MLA | Peng, Peng,et al."Thermal analyses of LiCoO2 lithium-ion battery during oven tests".HEAT AND MASS TRANSFER 50.10(2014):1405-1416. |
| 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