Apr 12, 2023
Atomic-scale origin of the low grain-boundary resistance in perovskite solid electrolyte Li0.375Sr0.4375Ta0.75Zr0.25O3
Experimental methods LSTZ0.75 ceramics synthesis LSTZ0.75 were synthesized via conventional solid state reaction method. Stoichiometric amounts of Li2CO3 (99.99%, Sigma-Aldrich), SrCO3 (99.9%, ALB Materials Inc.), ZrO2 (99.9%, MSE Supplies), and Ta2O5 (99.9%, ALB Materials Inc.) were ground and mixed with ethanol for 18 h by high energy vertical planetary ball mill (MSE Supplies) with yttria…
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