Thermal analyses of LiCoO2 lithium-ion battery during oven tests
文献类型：期刊论文
| 作者 | Peng, Peng; Sun, Yiqiong; Jiang, Fangming
|
| 刊名 | heat and mass transfer
 |
| 出版日期 | 2014-10-01 |
| 卷号 | 50期号:10页码:1405-1416 |
| 英文摘要 | 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. |
| WOS标题词 | science & technology ; physical sciences ; technology |
| 类目[WOS] | thermodynamics ; mechanics |
| 研究领域[WOS] | thermodynamics ; mechanics |
| 关键词[WOS] | polymer electrolytes ; stability ; cells ; graphite ; safety ; model |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000341835400008 |
| 源URL | [http://ir.giec.ac.cn/handle/344007/10636]  |
| 专题 | 中国科学院广州能源研究所 |
| 作者单位 | Chinese Acad Sci, Guangzhou Inst Energy Convers, CAS Key Lab Renewable Energy, Lab Adv Energy Syst, Guangzhou 510640, Guangdong, Peoples R China |
| 推荐引用方式 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. |
入库方式： OAI收割
来源：广州能源研究所
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