| 锂离子电池安全性特点及热模型研究 |
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| 引用本文： | 王青松,孙金华,何理.锂离子电池安全性特点及热模型研究[J].中国安全生产科学技术,2005,1(3):19-21. |
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| 作者姓名： | 王青松 孙金华 何理 |
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| 作者单位： | 1. 中国科学技术大学火灾科学国家重点实验室,合肥,230026
2. 中国安全生产科学研究院,北京,100029 |
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| 基金项目： | 中国科学院"百人计划" |
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| 摘 要： | 锂离子电池的安全问题越来越受到重视.本文从锂离子电池热安全性特点着手,分析了锂离子电池的着火、爆炸和电解液泄漏等安全事故特点.简单介绍了锂离子电池主要材料的产热特性、相互反应产热特性.讨论了锂离子电池热模型建立的两种途径,即量热仪途径和化学反应途径,通过这些热模型的建立,来指导锂离子电池的安全设计和管理.
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| 关 键 词： | 锂离子电池 安全 爆炸 热模型 |
| 文章编号： | 1673-193X（2005）-03-0019-03 |
| 收稿时间： | 2005-01-20 |
| 修稿时间： | 2005年1月20日 |
Research on the safety characteristics and thermal model for lithium-ion batteries |
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| WANG Qing-song,SUN Jin-hua,HE Li.Research on the safety characteristics and thermal model for lithium-ion batteries[J].Journal of Safety Science and Technology,2005,1(3):19-21. |
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| Authors: | WANG Qing-song SUN Jin-hua HE Li |
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| Abstract: | The safety of lithium-ion batteries is being concerned more and more. From the point of lithium-ion batteries' thermal safety characteristics, its performances of fire, explosion, and electrolyte leakage are analyzed in this paper. The heat generation of main materials and theirs interactions are introduced simply. Based on the studies of heat generation of the materials, two establishing methods of thermal models of lithium-ion batteries are discussed, that is, calorimeter method and chemical reaction method. The establishment of thermal model for lithium-ion batteries will play the direction role in lithium-ion cell safety management. |
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| Keywords: | lithium-ion batteries safety explosion thermal modeling |
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