基于电化学阻抗谱的锂离子电池健康状态估计

史宏思, 孙新伟, 王凯

State of Health Estimation for Lithium-Ion Batteries Based on Electrochemical Impedance Spectroscopy

Hongsi SHI, Xinwei SUN, Kai WANG

图2 不同状态下的阻抗实部和虚部残差

Fig. 2 Real and imaginary part residuals of impedance under different conditions