Fig. 6: The design of glassy/crystalline composite electrolytes.
From: Deciphering the critical role of interstitial volume in glassy sulfide superionic conductors
a The schematic diagram of the composite electrolyte design. b The summary of the relative density and ionic conductivity of the composite electrolyte. c The summary of CCD of the composite electrolyte. d The surface morphology of the cold-pressed Li5.4PS4.4Cl1.6 electrolyte. e The surface morphology of the cold-pressed C:G = 7 electrolyte. f Galvanostatic Li plating/stripping profiles of the Li symmetric cell employing the C:G = 7 electrolyte at a current density of 1 mA cm−2 and a cut-off capacity of 1 mAh cm−2. g Galvanostatic Li plating/stripping profiles of the Li symmetric cell employing the C:G = 7 electrolyte at a current density of 1 mA cm−2 and a cut-off capacity of 3 mAh cm−2. h The summary of CCD values for reported sulfide electrolytes coupled with bare-Li metal at 25 °C. See Table S8 for detailed information of each reference in the figure. i The summary of cycling performance of reported bare-Li symmetric cells using sulfide-based electrolytes as the interlayer at 25 °C. See Table S9 for detailed information of each reference in the figure.
