储能用大容量磷酸铁锂电池热失控行为及燃爆传播特性

程志翔, 曹伟, 户波, 程云芳, 李鑫, 姜丽华, 金凯强, 王青松

Thermal runaway and explosion propagation characteristics of large lithium iron phosphate battery for energy storage station

Zhixiang CHENG, Wei CAO, Bo HU, Yunfang CHENG, Xin LI, Lihua JIANG, Kaiqiang JIN, Qingsong WANG

图8 280 Ah磷酸铁锂电池热失控产气变化 (a)第一组实验; (b)第二组实验; (c)第三组实验堆积图及热失控期间饼状图

Fig. 8 Variation of thermal runaway gas production of 280 Ah lithium iron phosphate battery (a) the first group of experiments; (b) the second group of experiments; (c) the third group of experimental stacking charts and pie charts during thermal runaway