锂离子电池Si/C/石墨复合负极材料的电化学性能

彭鹏, 刘宇, 温兆银

Electrochemical Performance of Silicon/Carbon/Graphite Composite Anode for Lithium Ion Batteries

PENG Peng, LIU Yu, WEN Zhao-Yin

图6 复合材料静置12 h的交流阻抗图谱a和SGP-0.05不同次数充放电循环的交流阻抗图谱b
Fig. 6 EIS spectra of the composites for standing 12 h a and SGP-0.05 with different charge-discharge cycles b