This Review presents an overview from the perspective of tetrahedral chemistry on various
oxide ion-conducting materials containing tetrahedral moieties which have received …

Ab initio molecular dynamics (AIMD) simulation is widely employed in studying diffusion
mechanisms and in quantifying diffusional properties of materials. However, AIMD …

Solid oxide proton conductors are crucially emerging as key materials for enabling hydrogen-
based energy conversion, storage, and electrochemical technologies. Oxides crystallising in …

Tetrahedral units can transport oxide anions via interstitial or vacancy defects owing to their
great deformation and rotation flexibility. Compared with interstitial defects, vacancy …

The LaNbO 4-based materials were well documented to be good ionic conductors with the
charge carriers of protons or interstitial oxygen ions. Herein, for the first time, we reported …

Polyanionic phosphates have the potential to act as low-cost cathodes and stable framework
materials for Na ion batteries. The mixed phosphates Na4M3 (PO4) 2P2O7 (M= Fe, Mn, Co …

Layered tetrahedral network melilite is a promising structural family of fast ion conductors
that exhibits the flexibility required to accommodate interstitial oxide anions, leading to …

Various structural families have been reported to support oxide ion conductivity; among
these, perovskite conductors have received particular attention. The perovskite structure is …

The importance of develo** new low-cost and safe cathodes for large-scale sodium
batteries has led to recent interest in silicate compounds. A novel cobalt orthosilicate …

Rechargeable lithium batteries have helped power the consumer revolution in portable
electronic devices. The search for alternative cathode materials to replace layered LiCoO2 …