New Oxyhalide Solid Electrolytes with Enhanced Conductivity for All-Solid-State Batteries.

Departing from conventional Li--X frameworks, we develop a Li--X oxyhalide chemistry (LiTaOCl, 0.8/3 ≤ ≤ 1.4/3) to overcome the conductivity limitation of halide-based solid electrolytes (SEs).

Local Structure Distortion and Oxygen Substitution in Zr-Based Halide Nanocomposites: Key to Enhanced Ionic Conductivity for All-Solid-State Batteries.

Designing highly conductive and (electro)chemically stable inorganic solid electrolytes (SEs) from cost-effective precursors is critical for developing all-solid-state batteries (ASSBs). Herein, we report a series of low-cost zirconium (Zr) -based halide nanocomposite SEs, LiZrTaOCl ( = 0.33, 0.