Figure 3.

(a) Crystal structure of LATP. (b) Rate performance of Li–CO₂ batteries at different current densities. (c) Discharge/charge curves of Li–CO₂ batteries at a current density of 60 mA g⁻¹ and a limited capacity of 600 mAh g⁻¹ (reprinted with permission from [36]; copyright 2022, Electrochimica Acta). (d,e) LAGP@Glass surface, cross-sectional FESEM and EDXS. (f) Voltage profile versus cycle time for a Li/electrolyte/Li symmetric cell with a current density of 0.1 mA cm⁻² at 60 °C. (g) Capacity retention LFP/LAGP@glass/Li at 0.1 C under 60 °C (reprinted with permission from [56]; copyright 2019, Electrochimica Acta).