Fig. 2: Full cell discharge process.

a Structure of LZO before and after discharge; b Discharge voltage curve of LZO; c Structural model of Li|LLZO | LZO. d Evolution of the number of Li at the negative electrode and positive electrode during discharge; e Discharge rate for different LLZO thicknesses; f Changes in the number of Li in the GB-model and Li|LLZO | LZO-model; g The Li distribution of the Li|LLZO-GB | LZO model projected on the yz-plane; h Evolution of the number of Li along the z-axis over time.