电源学报

PCM-风冷耦合的锂电池冷却系统优化设计

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徐晶 , 相飞飞 , 王翔 , 徐鑫 , 施苏航

电源学报 | 电池与储能 2025,23(6): 281-287

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电源学报 |电池与储能 2025 , 23 (6) : 281 -287

PCM-风冷耦合的锂电池冷却系统优化设计

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徐晶（1978—　），男，博士，副教授。研究方向：电动汽车热管理。E-mail：jingxu@yzu.edu.cn。

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徐晶（1978—　），男，博士，副教授。研究方向：电动汽车热管理。E-mail：jingxu@yzu.edu.cn。

相飞飞（1999—　），男，硕士研究生。研究方向：电池热管理。E-mail：2660266905@qq.com。

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相飞飞（1999—　），男，硕士研究生。研究方向：电池热管理。E-mail：2660266905@qq.com。

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徐鑫（1997—　），男，硕士研究生。研究方向：电池热管理。E-mail：940323026@qq.com。

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徐鑫（1997—　），男，硕士研究生。研究方向：电池热管理。E-mail：940323026@qq.com。

施苏航（2000—　），男，硕士研究生。研究方向：电池热管理。E-mail：1817155158@qq.com。

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施苏航（2000—　），男，硕士研究生。研究方向：电池热管理。E-mail：1817155158@qq.com。

徐晶, 相飞飞, 王翔, 徐鑫, 施苏航

作者信息

扬州大学机械工程学院，扬州　215000

通讯作者:

王翔（1996—　），男，通信作者，博士研究生。研究方向：电池热管理。E-mail：549253463@qq.com。

作者简介:

徐晶（1978—　），男，博士，副教授。研究方向：电动汽车热管理。E-mail：jingxu@yzu.edu.cn。

相飞飞（1999—　），男，硕士研究生。研究方向：电池热管理。E-mail：2660266905@qq.com。

徐鑫（1997—　），男，硕士研究生。研究方向：电池热管理。E-mail：940323026@qq.com。

施苏航（2000—　），男，硕士研究生。研究方向：电池热管理。E-mail：1817155158@qq.com。

Optimization Design of PCM-Air Cooling Coupled Lithium-ion Battery Cooling System

Jing XU, Feifei XIANG, Xiang WANG, Xin XU, Suhang SHI

Affiliations

School of Mechanical Engineering, Yangzhou University, Yangzhou 215000, China

出版时间: 2025-10-30 doi: 10.13234/j.issn.2095-2805.2025.6.281

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摘要

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针对采用单一冷却方式的锂离子电池模组LIBM（lithium-ion battery module）冷却效果不佳的问题，提出了1种相变材料PCM（phase change material）风冷耦合电池冷却系统。讨论了不同入口空气风速IAV（inlet air velocity）、不同电池间隙BG（battery gap）和不同入口空气温度IAT（inlet air temperature）对LIBM内最高温度和最大温差的影响；以IAV、BG和IAT为设计变量，以最高温度和最大温差为目标函数，通过响应面模型对设计变量与目标函数进行了数值拟合；采用非支配排序遗传算法对响应面模型进行了优化预测；利用计算流体力学仿真对优化预测结果进行了验证。结果表明，经过优化后的冷却系统能将LIBM内的最高温度降低4.68 ℃（13.8%），最大温差降低0.57 ℃（30.3%）。

关键词

电池热管理 / 相变材料 / 风冷 / 多目标优化

Abstract

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In view of the poor cooling effect on a lithium-ion battery module (LIBM) when using one single cooling method, a phase change material (PCM)-air cooling coupled battery cooling system was proposed. First, the influences of different inlet air velocities (IAVs), battery gaps (BGs) and inlet air temperatures (IATs) on the highest temperature and maximum temperature difference of LIBM were discussed. Second, with the IAV, BG and IAT as design variables and the highest temperature and maximum temperature difference as objective functions, the design variables and objective functions were numerically fitted by a response surface model. Third, the non-dominated sorting genetic algorithm-II is used to optimize and predict the response surface model. Finally, the optimization and prediction results were verified by simulations based on computational fluid dynamics. Results show that the optimized cooling system can reduce the highest temperature in LIBM by 4.68 ℃ (13.8%) and the maximum temperature difference by 0.57 ℃(30.3%).

Key words

Battery thermal management / phase change material (PCM) / air cooling / multi-objective optimization

引用本文

徐晶, 相飞飞, 王翔, 徐鑫, 施苏航. PCM-风冷耦合的锂电池冷却系统优化设计. 电源学报, 2025 , 23 (6) : 281 -287 . DOI: 10.13234/j.issn.2095-2805.2025.6.281

Jing XU, Feifei XIANG, Xiang WANG, Xin XU, Suhang SHI. Optimization Design of PCM-Air Cooling Coupled Lithium-ion Battery Cooling System[J]. Journal of Power Supply, 2025 , 23 (6) : 281 -287 . DOI: 10.13234/j.issn.2095-2805.2025.6.281

基金

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国家自然科学基金资助项目(52105344)

参考文献

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2025年第23卷第6期

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文章信息

doi: 10.13234/j.issn.2095-2805.2025.6.281

接收时间：2023-03-30
首发时间：2026-10-26
出版时间：2025-10-30

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出版历史

收稿日期：2023-03-30
修回日期：2023-07-17
录用日期：2023-08-21

基金

National Natural Science Foundation of China(52105344)

国家自然科学基金资助项目(52105344)

作者信息

扬州大学机械工程学院，扬州　215000

通讯作者:

王翔（1996—　），男，通信作者，博士研究生。研究方向：电池热管理。E-mail：549253463@qq.com。

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2种不同金属材料的力学参数

科 Family	属数 Number of genus	种数 Number of species	占总种数比例 Percentage of total species (%)	属 Genus	种数 Number of species	占总种数比例 Percentage of total species (%)
鹅膏菌科Amanitaceae	2	11	5.26	鹅膏菌属 Amanita	10	4.78
小菇科 Mycenaceae	2	12	5.74	丝盖伞属 Inocybe	5	2.39
多孔菌科 Polyporaceae	8	14	6.70	蜡蘑属 Laccaria	5	2.39
红菇科 Russulaceae	3	23	11.00	小皮伞属 Marasmius	6	2.87
				小菇属 Mycena	11	5.26
				光柄菇属 Pluteus	5	2.39
				红菇属 Russula	17	8.13
				栓菌属 Trametes	5	2.39

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