Melt-casted Li_1.5Al_0.3Mg_0.1Ge_1.6(PO₄)₃ glass ceramic electrolytes: A comparative study on the effect of different oxide doping.

ABSTRACT: The development of Li-ion conducting solid-state electrolytes (SSEs) is crucial to achieve increased energy density, operative reliability, and unprecedented safety to replace the state-of-the-art Li-ion battery (LIB). In this regard, we here present the successful melt-casting synthesis of a MgO-added NASICON-type LAGP glass-ceramic electrolyte with composition Li_1.5Al_0.3Mg_0.1Ge_1.6(PO₄)₃, namely LAMGP. The effects of three different additional oxides are investigated, with the aim to improve grain cohesion and consequently enhance Li-ion conductivity. Specifically, yttrium oxide (Y₂O₃, 5 mol%), boron oxide (B₂O₃, 0.7 mol%) and silicon oxide (SiO₂, 2.4 %mol) are added, y

SUBMITTER: Saffirio S 

PROVIDER: S-EPMC10827779 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature