动力电池在充电过程中的膨胀力特性
林春景, 李丹华, 温浩然, 马天翼, 常宏, 常沛祥, 李海强, 刘仕强

Research on swelling force characteristics of power battery during charging
Chunjing LIN, Danhua LI, Haoran WEN, Tianyi MA, Hong CHANG, Peixiang CHANG, Haiqiang LI, Shiqiang LIU
表3 动力电池在250.05 C0.33 C1 C倍率充电时膨胀力数据表
Table 3 Swelling force data table of the power battery when charged at the rate of 0.05 C, 0.33 C, 1 C at 25 ℃
充电倍率/℃充电末端膨胀力/N静置至25 ℃时膨胀力/N充电末端容量/Ah平均膨胀力变化速率/(N/Ah)
0.054214.04214.0153.927.4
0.335145.04957.8152.732.5
15301.85135.2154.433.3