Flux Synthesis of A-site Disordered Perovskite La_0.5M_0.5TiO₃ (M═Li, Na, K) Nanorods Tailored for Solid Composite Electrolytes.

ABSTRACT: Inorganic fillers play an important role in improving the ionic conductivity of solid composite electrolytes (SCEs) for Li-ion batteries. Among inorganic fillers, perovskite-type lithium lanthanum titanate (LLTO) stands out for its high bulk Li⁺ conductivity on the order of 10^-3 S cm^-1 at room temperature. According to a literature survey, the optimal LLTO filler should possess the following characteristics: i) a single-crystal structure to minimize grain boundaries; ii) a small particle size to increase the filler/polymer interface area; iii) a 1D morphology for efficient interface channels; and iv) cubic symmetry to facilitate rapid bulk Li⁺ diffusion within the filler. However, the synthesis of single crystal, 1D LLTO nanomaterials with cubic

SUBMITTER: Wang T 

PROVIDER: S-EPMC11744714 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature