| 电动汽车用锂离子电池热特性试验研究 |
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| 引用本文： | 冯能莲,陈龙科,邹广才.电动汽车用锂离子电池热特性试验研究[J].北京工业大学学报,2017,43(11). |
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| 作者姓名： | 冯能莲 陈龙科 邹广才 |
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| 作者单位： | 北京工业大学环境与能源工程学院,北京,100124;北京汽车集团有限公司,北京,101300 |
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| 基金项目： | 国家自然科学基金资助项目，北京市教育委员会重点资助项目 |
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| 摘 要： | 为研究锂离子电池的热特性,以3 200 m A·h、3.67 V圆柱形三元材料锂电池为研究对象,进行了不同温度、不同充/放电倍率的热特性试验和低温加热试验.试验结果表明:随着充/放电电流的增大以及环境温度的降低,电池温度快速升高,低温下加热可以提高锂离子电池的充/放电性能.
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| 关 键 词： | 锂离子电池 电动汽车 热特性 热管理系统 |
Experimental Study of Thermal Characteristics of Li-ion Battery in Electric Vehicles |
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| FENG Nenglian,CHEN Longke,ZOU Guangcai.Experimental Study of Thermal Characteristics of Li-ion Battery in Electric Vehicles[J].Journal of Beijing Polytechnic University,2017,43(11). |
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| Authors: | FENG Nenglian CHEN Longke ZOU Guangcai |
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| Abstract: | In order to study the thermal characteristics of 3200 mA·h, 3. 67 V cylindrical ternary material lithium battery, the charge/discharge thermal characteristics test at different temperature and charge/discharge rate were carried out. The test results show that the battery temperature rises rapidly with the increase of charge-discharge current and the decrease of the ambient temperature, and heating lithium-ion under low-temperature can improve the charge/discharge performance of lithium-ion batteries. |
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| Keywords: | lithium-ion battery electric vehicles thermal characteristics thermal management system |
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