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7 280 Ah磷酸铁锂电池压力及压力变化率 (a) 第一组实验; (b) 第二组实验

Fig. 7 Pressure and pressure change rate of 280 Ah lithium iron phosphate battery (a) the first group of experiments; (b) the second group of experiments