| 软包装锂离子动力电池生热速率测算方法研究 |
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| 引用本文： | 魏本建,鲁怀敏,朱红萍,何向明. 软包装锂离子动力电池生热速率测算方法研究[J]. 电源技术, 2017, 0(11): 1550-1552,1568. DOI: 10.3969/j.issn.1002-087X.2017.11.013 |
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| 作者姓名： | 魏本建 鲁怀敏 朱红萍 何向明 |
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| 作者单位： | 1. 沙洲职业工学院,江苏张家港,215600;2. 清华大学核能与新能源技术研究院,北京,100084 |
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| 基金项目： | 江苏省科技支撑计划，江苏省产学研前瞻性联合研究项目 |
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| 摘 要： | 从锂离子动力电池的生热原理入手,参照Bernardi电池生热模型采集相关实验数据,并对实验数据进行处理,研究电池的温升特性,测算出锂电池的等效热容值和生热速率公式,为使用数字化模型研究单体电池的温度场分布特性提供了参数依据。
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| 关 键 词： | 锂离子动力电池 热容测算 生热速率 |
Study on measuring and calculating method for heat generation rate of soft-packed lithium-ion power battery |
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| Abstract: | Based on the heat-generating principle of lithium-ion battery,and according to the Bernardi heat-generating model,the experimental data were collected and were processed to find the temperature rise characteristics,including the measurement of equivalent heat capacity and the heat-generating rate formula,which provided the basis for using digital model to study the temperature distribution characteristics of single battery. |
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| Keywords: | lithium-ion batteries heat capacity measurement heat generation rate |
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