高能量密度锂离子电池老化半经验模型

祝庆伟, 俞小莉, 吴启超, 徐一丹, 陈芬放, 黄瑞

Semi-empirical degradation model of lithium-ion battery with high energy density

Qingwei ZHU, Xiaoli YU, Qichao WU, Yidan XU, Fenfang CHEN, Rui HUANG

表3 各工况下按式(9)的拟合结果

Table 3 Fitting results according to Equation (9) in each working condition

工况 K L M P R-square 0 ℃-C1D1 9.89E6 -975.3 -35.52 35.49 0.9400 0 ℃-C1D2 73.09 -1128 -35.58 35.59 0.9408 23 ℃-C1D1 57.36 -886.4 -35.69 35.74 0.9921 23 ℃-C1D2 1.40E7 -1053 -35.38 35.38 0.9866 40 ℃-C1D1 49.52 -709 -35.04 35.1 0.9892 40 ℃-C1D2 56.77 -928.4 -35.72 35.66 0.9947