低温条件下磷酸铁锂-石墨体系锂离子电池阻抗研究

李萌, 王跃, 邱景义, 文越华, 朱振威, 孟闻捷

Study on impedance of lithium-ion batteries with lithium iron phosphate and graphite system under low temperature

Meng LI, Yue WANG, Jingyi QIU, Yuehua WEN, Zhenwei ZHU, Wenjie MENG

图4 不同温度下正负极电势极化对全电池贡献比例

Fig. 4 The proportion of polarization coming from cathode and anode in the voltage drop of the full cell at different temperatures