液体电解液改性石榴石型固体电解质与锂负极的界面

池上森, 姜益栋, 王庆荣, 叶子威, 余凯, 马骏, 靳俊, 王军, 王朝阳, 温兆银, 邓永红

The liquid electrolyte modified interface between garnet-type solid-state electrolyte and lithium anode

Shangsen CHI, Yidong JIANG, Qingrong WANG, Ziwei YE, Kai YU, Jun MA, Jun JIN, Jun WANG, Chaoyang WANG, Zhaoyin WEN, Yonghong DENG

表4 循环前的Li/LE-LLZTO-LE/Li对称电池在不同静置时间和不同温度下EIS谱的拟合结果

Table 4 Fitting results of the EIS spectra of the Li/LE-LLZTO-LE/Li symmetric cells before cycling at different temperatures and different standing time

静置时间/h 温度/°C Rb/Ω·cm2 R1/Ω·cm2 CPE1/F·cm2 R2/Ω·cm2 CPE2/F·cm2 1 30 83.95 51.98 0.9975 256.8 0.7789 80 13.03 1.139 1.404 2.656 1.014 24 30 215.96 49.34 0.92438 560.66 0.92438 80 15.06 2.524 1.114 7.623 0.80257 72 30 235.07 50.16 0.92267 565.46 0.79041 80 15.78 2.649 1.116 9.031 0.76511