电源学报

电气连接方式和排列形状对圆柱锂电池模组热失控传播的影响

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李杰 ¹ , 程乐 ² , 赵鸿祥 ² , 王飚 ¹ , 任彦丽 ³

电源学报 | 新能源发电与储能 2026,24(7): 126-136

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电源学报 |新能源发电与储能 2026 , 24 (7) : 126 -136

电气连接方式和排列形状对圆柱锂电池模组热失控传播的影响

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李杰¹, 程乐², 赵鸿祥², 王飚¹, 任彦丽³

作者信息

^1.长安大学能源与电气工程学院，西安　710018

^2.长安大学电子与控制工程学院，西安　710018

^3.中铁长安重工有限公司，西安　710032

通讯作者:

王飚（1969—　），男，通信作者，博士，副教授。研究方向：系统分析与优化，系统故障诊断与可靠性。E-mail：wangbiao@chd.edu.cn。

作者简介:

李杰（1984—　），男，博士，副教授。研究方向：锂电池安全，人工智能应用。E-mail：jli@chd.edu.cn。

程乐（1998—　），男，硕士研究生。研究方向：锂电池安全，人工智能应用。E-mail：2022232063@chd.edu.cn。

赵鸿祥（2000—　），男，硕士研究生。研究方向：锂电池安全，人工智能应用。E-mail：2022232034@chd.edu.cn。

任彦丽（1977—　），女，硕士，正高级工程师。研究方向：工程机械电动化技术研究及产品开发，企业技术标准化。E-mail：renyanli.20g@crcc.cn。

Effect of Thermal Runaway Propagation on Electrical Connections and Arrangement Shape of Cylindrical Lithium-ion Battery Modules

Jie LI¹, Le CHENG², Hongxiang ZHAO², Biao WANG¹, Yanli REN³

Affiliations

^1.School of Energy and Electrical Engineering, Chang’an University, Xi’an 710018, China

^2.School of Electronics and Control Engineering, Chang’an University, Xi’an 710018, China

^3.China Railway Chang’an Heavy Industry Co., Ltd., Xi’an 710032, China

出版时间: 2026-07-30 doi: 10.13234/j.issn.2095-2805.2026.7.126

文章导航

摘要

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单体电池在滥用条件下会发生严重的热失控，随后热量以热对流和热辐射的方式传递给邻近电池，从而导致电池包、整车燃爆。因此，基于自制热失控传播实验平台，分析单体电池在不同荷电状态SOC（state of charge）、不同加热功率下的热滥用影响，研究电池组不同电气连接方式和排列形状对热失控传播的影响规律，对电动汽车的安全防护及预警具有重要意义。结果表明，单体电池热滥用可以分为加热阶段、二次加热阶段、热失控产生阶段和冷却与熄灭阶段；随着SOC的增大，电池电压下降时间、排气时间、最高温度等呈现一定的线性关系；随着加热功率的增大，电压下降、排气和到达最高温度均会提前；不同电气连接方式热失控的传播速度从快到慢依次是并联、串联和无电气连接；形状因子为三角形和菱形时，热失控的传播速度最快，且速度接近，其次为正方形。

关键词

锂离子电池 / 热失控传播 / 电气连接方式 / 排列形状

Abstract

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Under abusive conditions, the battery cell will experience severe thermal runaway. The heat is then transmitted to the adjacent battery through thermal radiation and convection, which may cause a battery pack and entire electric vehicle to explode. Therefore, the effects of heat abuse of battery cells under various state of charge (SOC) and heating powers, as well as the effects of various electrical connection modes and battery pack arrangement shapes, are investigated on thermal runaway propagation based on an experimental platform that was created by the user. It is of great significance to the safety protection and early warning of electric vehicles. According to the findings, there are four stages of thermal abuse for single cells: heating, secondary heating, thermal runaway, cooling and extinguishing. The battery voltage drop time, exhaust time, and maximum temperature all exhibit a certain linear relationship as SOC increases. Voltage drop, exhaust, and maximum temperature will all advance as heating power increases. The propagation speed of thermal runaway in different electrical connection modes from fast to slow is parallel, series and non-electrical connection. When the shape factors are triangles and diamonds, the propagation speed is the fastest and close, followed by squares.

Key words

Lithium-ion battery / thermal runaway propagation / electrical connection modes / arrangement shape

引用本文

李杰, 程乐, 赵鸿祥, 王飚, 任彦丽. 电气连接方式和排列形状对圆柱锂电池模组热失控传播的影响. 电源学报, 2026 , 24 (7) : 126 -136 . DOI: 10.13234/j.issn.2095-2805.2026.7.126

Jie LI, Le CHENG, Hongxiang ZHAO, Biao WANG, Yanli REN. Effect of Thermal Runaway Propagation on Electrical Connections and Arrangement Shape of Cylindrical Lithium-ion Battery Modules[J]. Journal of Power Supply, 2026 , 24 (7) : 126 -136 . DOI: 10.13234/j.issn.2095-2805.2026.7.126

基金

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陕西省重点研发计划资助项目(2022GY-178)
国家市场监督管理总局科技计划资助项目(2021MK104)

参考文献

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文献

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参考文献引证文献

排序方式：

[1]

肖兰兰. 碳中和背景下中国首脑外交与国家绿色战略能力建设[J]. 南京理工大学学报(社会科学版), 2023, 36(2): 7-15. Xiao Lanlan. China’s summit diplomacy and national green strategy capacity construction in the context of carbon neutrality[J]. Journal of Nanjing University of Science and Technology (Social Sciences), 2023, 36(2): 7-15. (in Chinese)

[2]

Ding Chao, Zhu Nannan, Yu Jialing, et al. Experimental investigation of environmental pressure effects on thermal runaway properties of 21700 lithium-ion batteries with high energy density[J]. Case Studies in Thermal Engineering, 2022, 38: 102349.

[3]

唐文斌, 王湘雄. 新能源汽车之锂电池技术应用[J]. 低碳世界, 2017, 7(35): 100-101. Tang Wenbin, Wang Xiangxiong. Application of lithium battery technology in new energy vehicles[J]. Low Carbon World, 2017, 7(35): 100-101. (in Chinese)

[4]

Abbott K C, Buston J E H, Gill J, et al. Experimental study of three commercially available 18650 lithium ion batteries using multiple abuse methods[J]. Journal of Energy Storage, 2023, 65: 107293.

[5]

Liu Binghe, Jia Yikai, Yuan Chunhao, et al. Safety issues and mechanisms of lithium-ion battery cell upon mechanical abusive loading: A review[J]. Energy Storage Materials, 2020, 24: 85-112.

[6]

荣路清. 18650型锂离子电池仓库储存安全性研究[D]. 合肥: 中国科学技术大学, 2020. Rong Luqing. 18650 type lithium ion battery safety research of warehouse storage[D]. Hefei: University of Science and Technology of China, 2020. (in Chinese)

[7]

任可美, 戴作强, 郑莉莉, 等. 锂离子电池热失效机理和致爆时间研究综述[J]. 电源学报, 2018, 16(6): 186-193. Ren Kemei, Dai Zuoqiang, Zheng Lili, et al. Review on thermal failure mechanism and explosion time of lithiumion batteries[J]. Journal of Power Supply, 2018, 16(6): 186-193. (in Chinese)

[8]

Fang Jun, Cai Jiangning, He Xuanze. Experimental study on the vertical thermal runaway propagation in cylindrical lithium-ion batteries: Effects of spacing and state of charge[J]. Applied Thermal Engineering, 2021, 197: 117399.

[9]

邓志彬, 韩旭, 刘全义, 等. 不同体系中18650型锂离子电池热失控传播过程研究[J]. 消防科学与技术, 2018, 37(2): 246-249. Deng Zhibin, Han Xu, Liu Quanyi, et al. Thermal runaway extension of 18650 lithium-ion battery under different systems[J]. Fire Science and Technology, 2018, 37(2): 246-249. (in Chinese)

[10]

Zhong Guobin, Li Huang, Wang Chao, et al. Experimental analysis of thermal runaway propagation risk within 18650 lithium-ion battery modules[J]. Journal of the Electrochemical Society, 2018, 165(9): A1925-A1934.

[11]

张青松, 包防卫, 牛江昊. 三元锂电池热失控产气爆炸风险评估研究[J]. 电源学报, 2026, 24(2): 324-332. Zhang Qingsong, Bao Fangwei, Niu Jianghao. Study on risk assessment of thermal-runaway gas explosion of ternary lithium batteries[J]. Journal of Power Supply, 2026, 24(2): 324-332. (in Chinese)

[12]

Gao Shang, Feng Xuning, Lu Languang, et al. An experimental and analytical study of thermal runaway propagation in a large format lithium ion battery module with NCM pouch-cells in parallel[J]. International Journal of Heat and Mass Transfer, 2019, 135: 93-103.

[13]

Feng Xuning, He Xiangming, Ouyang Minggao, et al. Thermal runaway propagation model for designing a safer battery pack with 25Ah LiNi_xCo_yMn_zO₂ large format lithium ion battery[J]. Applied Energy, 2015, 154: 74-91.

[14]

Lamb J, Orendorff C J, Steele L A M, et al. Failure propagation in multi-cell lithium ion batteries[J]. Journal of Power Sources, 2015, 283: 517-523.

[15]

曹勇, 杨大鹏, 朱清, 等. 大容量磷酸铁锂电池模组热失控研究[J]. 储能科学与技术, 2024, 13(7): 2462-2469. Cao Yong, Yang Dapeng, Zhu Qing, et al. Thermal runaway of large capacity lithium-iron phosphate battery pack[J]. Energy Storage Science and Technology, 2024, 13(7): 2462-2469. (in Chinese)

[16]

陈宝辉, 邓捷, 吴传平, 等. 气凝胶毡抑制磷酸铁锂电池模组热失控蔓延特性研究[J]. 消防科学与技术, 2024, 43(1): 5-11. Chen Baohui, Deng Jie, Wu Chuanping, et al. Inhibiting effect of aerogel mat on thermal runaway propagation of lithium iron phosphate battery modules[J]. Fire Science and Technology, 2024, 43(1): 5-11. (in Chinese)

[17]

张青松, 牛江昊, 赵洋. 不同正极材料锂离子电池热失控产物研究[J]. 消防科学与技术, 2023, 42(5): 598-602. Zhang Qingsong, Niu Jianghao, Zhao Yang. Research on thermal runaway products of lithium-ion batteries with different cathode materials[J]. Fire Science and Technology, 2023, 42(5): 598-602. (in Chinese)

[18]

崔伦. 动力电池组热失控蔓延规律研究[D]. 南京: 南京理工大学, 2022. Cui Lun. Research on spread rule of thermal runaway of the battery pack[D]. Nanjing: Nanjing University of Science and Technology, 2022. (in Chinese)

2026年第24卷第7期

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文章信息

doi: 10.13234/j.issn.2095-2805.2026.7.126

接收时间：2024-08-14
首发时间：2026-10-29
出版时间：2026-07-30

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出版历史

收稿日期：2024-08-14
修回日期：2024-09-27
录用日期：2024-10-18

基金

Key Research and Development Program of Shaanxi Province(2022GY-178)

陕西省重点研发计划资助项目(2022GY-178)

Science and Technology Program Project of Chinese State Administration for Market Regulation(2021MK104)

国家市场监督管理总局科技计划资助项目(2021MK104)

作者信息

^1.长安大学能源与电气工程学院，西安　710018

^2.长安大学电子与控制工程学院，西安　710018

^3.中铁长安重工有限公司，西安　710032

通讯作者:

王飚（1969—　），男，通信作者，博士，副教授。研究方向：系统分析与优化，系统故障诊断与可靠性。E-mail：wangbiao@chd.edu.cn。

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https://castjournals.cast.org.cn/joweb/dyxb/CN/10.13234/j.issn.2095-2805.2026.7.126

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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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