Li-Ion Conductivity of Single-Step Synthesized Glassy-Ceramic Li₁₀GeP₂S₁₂ and Post-heated Highly Crystalline Li₁₀GeP₂S₁₂.

ABSTRACT: Li₁₀GeP₂S₁₂ is a phosphosulfide solid electrolyte that exhibits exceptionally high Li-ion conductivity, reaching a conductivity above 10^-3 S cm^-1 at room temperature, rivaling that of liquid electrolytes. Herein, a method to produce glassy-ceramic Li₁₀GeP₂S₁₂ via a single-step utilizing high-energy ball milling was developed and systematically studied. During the high energy milling process, the precursors experience three different stages, namely, the 'Vitrification zone' where the precursors undergo homogenization and amorphization, 'Intermediary zone' where Li₃PS₄ and Li₄GeS₄ are formed, and the 'Product stage' where the desired glassy-ceramic Li₁₀

SUBMITTER: Lu X 

PROVIDER: S-EPMC10375472 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature