Fig. 6
From: Advanced sulfide solid electrolyte by core-shell structural design

Computational simulation results showing the effects of doping and shell compressibility on stability windows of LSPS-based solid electrolytes. a Zero-pressure decomposition energy for Li10SiP2S12 (LSPS), Li10Si1.5P1.5S11.5Cl0.5 (LSPSC), and Li10Si1.5P1.5S12 (LS+PS). b Stability windows for LSPS, LSPSC, and LS+PS as a function of shell effective compressibility. The zero limit of βshell (left extreme of x-axis) corresponds to a perfectly rigid shell (isovolumetric decay). βshell ≫ βcore (right extreme of x-axis) corresponds to no shell (isobaric decay). c Stability window for LSPS at different decay packing fractions. Stability was only considered within the range of 0–5 V vs. lithium