Synthesis, structure and electrochemical properties of Al doped high entropy perovskite Lix(LiLaCaSrBa)Ti1-xAlxO3

High-entropy oxides: an emerging anode material for lithium-ion batteries

“…The HEO anode materials for LIBs are mainly rock-salt and spinel phase compounds rather than other HEOs with a low specific capacity and inadequate for achieving high energy density, such as pyrochlore 44 and perovskite. 87,89 To develop new high-performance HEOs, the conventional trial-and-error will lead to a lot of labor and heterogeneous compounds due to the complex composition of HEOs. Machine learning models can evaluate the possibility of pure-phase formation through computational materials science and materials informatics, significantly promoting the development of new HEOs.…”

Computational approach inspired advancements of solid-state electrolytes for lithium secondary batteries: from first-principles to machine learning

“…By utilizing numerical methods, researchers can predict stable crystal structures of inorganic electrolytes, as well as the morphologies of composite or polymer electrolytes. 79–81…”

“…By utilizing numerical methods, researchers can predict stable crystal structures of inorganic electrolytes, as well as the morphologies of composite or polymer electrolytes. [79][80][81] In the case of halide SSEs, their ionic conductivities have historically lagged behind sulfide or oxide counterparts. 82 However, recent decades have witnessed significant efforts to identify promising halide materials.…”

High Entropy Materials for Reversible Electrochemical Energy Storage Systems

“…Al-doped perovskite Li 0.1 (LiLaCaSrBa)Ti 0.9 Al 0.1 O 3 (LLCSBTA) and utilized it as an anode material for LIBs. [79] Although the perovskite grains demonstrate favorable connectivity, the excessive sintering temperature leads to the volatilization of lithium and other elements, resulting in porous characteristics of the samples. This porosity adversely affects ion conduction.…”