车用圆柱锂电池及模组的机械完整性

夏雪,赵震,张晋杰,唐亮

Mechanical integrity of cylindrical automotive lithium-ion batteries and modules

Xue XIA,Zhen ZHAO,Jin-jie ZHANG,Liang TANG

图 2 电池单体均值材料应力-应变曲线拟合及其与SOC相关性参数表征

Fig.2 Fitting curves of strain-stress relationship for battery cell material and representation of its SOC dependency