Synthesis, Crystal Structure, and Stability of Cubic LiLaZrBiO.

Li oxide garnets are among the most promising candidates for solid-state electrolytes in novel Li ion and Li metal based battery concepts. Cubic LiLaZrO stabilized by a partial substitution of Zr by Bi has not been the focus of research yet, despite the fact that Bi would be a cost-effective alternative to other stabilizing cations such as Nb and Ta. In this study, LiLaZrBiO (x = 0.