Solid electrolyte composition for triple-doped garnet-type all-solid-state battery, solid electrolyte for triple-doped garnet-type all-solid-state battery using same, and method for preparing same

Abstract

The present disclosure relates to a solid electrolyte composition for a triple-doped garnet-type all-solid-state battery, a solid electrolyte for a triple-doped garnet-type all-solid-state battery using the same, and a method for preparing the solid electrolyte for a triple-doped garnet-type all-solid-state battery and, more particularly, to a solid electrolyte composition for a triple-doped garnet-type all-solid-state battery, comprising a Li-based compound, a La-based compound, and a Zr-based compound, and comprising an Al-based compound, a Ga-based compound, and a Ta-based compound for doping, a solid electrolyte for a triple-doped garnet-type all-solid-state battery, using the solid electrolyte composition for a triple-doped garnet-type all-solid-state battery, and a method for preparing the solid electrolyte for a triple-doped garnet-type all-solid-state battery.

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