环境压力对锂电池热失控产气及爆炸风险的影响

张青松, 包防卫, 牛江昊

Risk analysis method of thermal runaway gas explosion in lithium-ion batteries

Qingsong ZHANG, Fangwei BAO, Jiangjao NIU

表1 不同环境压力下锂电池热失控气体成分分析结果

Table 1 Thermal runaway gas analysis results of lithium batteries under different ambient pressures

气体 30 kPa 70 kPa 101 kPa CO/N2 CO2 PF3 C2H4 C2H6 C3H6 CH4O C3H8 C3H4 C2H4O C4H8 C4H6 C3H4O C5H10 C5H8 C3H6O2 C3H6O3 C6H12O C4H8O2 C6H12 C6H6 C6H10 C7H12