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. 2019 Nov 25;12(23):3892. doi: 10.3390/ma12233892

Figure 4.

Figure 4

(a) Impedance plots of Li/LLZTO-2LiF/LiFePO4 battery, where LLZTO-2LiF stands for 2 wt.% LiF added to Li6.5La3Zr1.5Ta0.5O12. Charge and discharge voltage profiles of Li/LLZT/LiFePO4 at (b) 80 and (c) 160 μA cm−2. (d) Capacity retention and cycling efficiency of LiFePO4/Li cells at 80 and 160 μA cm−2. Reproduced with permission from [149]. Copyright 2017 Wiley.