The study of the cylindrical lithium - ion battery thermal runaway and smoke characteristics

Abstract

Abstract: In order to revealed the cylindrical lithium - ion battery fire behaviors and smoke characteristics under different thermal runaway process, the thermal runaway tests of 18650 lithium batteries were conducted, through the combustion chamber and 9705 systems. The parameters of thermal runaway behaviors, smoke composition and density were obtained, during the thermal runaway process of gases ejection, jet combustion and explosion. The results showed that, the concentration of hydrocarbon, CO and other flammable gases were higher in the process of jet combustion. The higher fire temperature and explosion hazard were obtained under the thermal runaway way of explosion - combustion, but the smoke density and CO, CnHx gas content was lower. Burst is the most severe and dangerous.

Key words: lithium - ion battery safety, thermal runaway, explosion and combustion behaviors;smoke composition, heat release rate

CLC Number:

X924.4，TU892

XIANG Shuo - ling, CHEN Xian - tao, WANG Hai - bin, SUN Qiang. The study of the cylindrical lithium - ion battery thermal runaway and smoke characteristics[J]. Fire Science and Technology, 2020, 39(7): 908-912.

[1]	Zhao Luyao, Tong Jun, Xu Guo, Zhang Junming. Study on thermal runaway characteristics of low-temperature cyclic aging Li-ion batteries [J]. Fire Science and Technology, 2024, 43(6): 780-786.
[2]	Wu Juntao, Li Fang, Yang Shengkui. Research on the risk of thermal runaway and characteristics of combustion traces of 18650 ternary lithium batteries [J]. Fire Science and Technology, 2024, 43(6): 896-901.
[3]	Wang Fang, Chen Wentao, Ma Biao, Liu Shiqiang, . A review of thermal runaway monitoring parameters of lithium-ion batteries [J]. Fire Science and Technology, 2024, 43(5): 590-596.
[4]	Zhang Lei, Liu Yanhui, Ye Congliang, Zhou Yuxin, Huang Xinyan, . Review of research progress on the battery thermal runaway induced by nail penetration [J]. Fire Science and Technology, 2024, 43(5): 597-604.
[5]	Zhou Zhizuan, Wang Boxuan, Song Lulu, Yang Lizhong. Review on thermal runaway behaviors and fire hazards of lithium-ion batteries [J]. Fire Science and Technology, 2024, 43(5): 605-612.
[6]	Zhou Yuxin, Liu Yanhui, Tang Liang, Ye Congliang, Zhang Lei, Hao Menglong, Huang Xinyan. Materials for insulating lithium-ion battery thermal runaway: Review and prospect [J]. Fire Science and Technology, 2024, 43(5): 613-619.
[7]	Ding Yongxin, Ma Fei, Zhao Jun, Dai Chuanshan, . Battery thermal runaway-thermal management integrated layout decision based on aerogel and phase change material sandwich structure [J]. Fire Science and Technology, 2024, 43(5): 626-633.
[8]	Song Laifeng, Tian Jiamin, Liu Yong, Wang Qingsong. An investigation of the influencing factors on the thermal runaway propagation characteristics of lithium iron phosphate batteries [J]. Fire Science and Technology, 2024, 43(5): 641-650.
[9]	Tang Liang, Shang Wenyan, Zhang Shaoyu, Chen Zhaofan. The application of tactile sensing technology in early thermal runaway warning of lithium-ion batteries [J]. Fire Science and Technology, 2024, 43(5): 651-655.
[10]	Wang Yue, Zhang Shaoyu, Chu Yuxi, Chen Ye, . Study on theoretical analysis method of thermal runaway liquid nitrogen cooling inerting of LPF batteries [J]. Fire Science and Technology, 2024, 43(5): 656-662.
[11]	Chen Shuwen, Liu Kai, Song Zhenxuan, Lv Nawei, Jiang Xin, Jin Yang. Research on strategies and effects of thermal runaway control after the rupture of lithium iron phosphate battery safety valves [J]. Fire Science and Technology, 2024, 43(5): 687-692.
[12]	Liu Enhong, Huang Wensheng, Xu Chengshan, Feng Xuning. Research on method to measure internal pressure of lithium-ion battery during thermal runaway [J]. Fire Science and Technology, 2024, 43(5): 750-755.
[13]	Zhang Liang, Zhao Zhiwei, Zhang Desheng, Huang Meng, Zhou Sida, Yang Shichun, Liu Guofang. Discussion on hazard assessment scheme for thermal runaway of electric vehicle [J]. Fire Science and Technology, 2024, 43(5): 756-761.
[14]	Zhang Yan, Peng Wei, Liu Xiaoyong, Zhuo Hui. Study on retarding effect of water mist containing additive on thermal runaway of lithium battery [J]. Fire Science and Technology, 2024, 43(4): 504-509.
[15]	Zhang Yuanyuan, Zhang Zhiwei, Zhao Ziming, Zhang Guowei. Experimental study on the thermal runaway characteristics of 32650 lithium iron phosphate battery pack inhibited by liquid nitrogen [J]. Fire Science and Technology, 2024, 43(2): 156-160.

The study of the cylindrical lithium - ion battery thermal runaway and smoke characteristics

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments