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3 不同温度下全电池放电电压-容量曲线 (a) 及正负极电势变化曲线 (b)

Fig. 3 (a) The voltage-capacity profiles of the full cell and (b) the voltage change of anode and cathode at different temperatures