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

This critical review presents an overview of the various classes of oxide materials exhibiting
fast oxide-ion or proton conductivity for use as solid electrolytes in clean energy applications …

In this review article, new systems being investigated for application in solid oxide fuel cells
are discussed. For the electrode materials, materials with the perovskite or related structures …

Rare-earth elements (REs) based oxide ion conductors show promising performance and
potential applications in solid oxide fuel cells (SOFCs). To meet the requirements of …

The viability of low carbon energy technologies such as fuel cells is crucially dependent on
the fundamental advances in the component materials.[1–4] Si-and Ge-based apatite …

The new solid electrolyte Bi2La8 [(GeO4) 6] O3 is prepared and characterized by variable‐
temperature synchrotron X‐ray and neutron diffraction, aberration‐corrected scanning …

Oxide ion conductors can be used as electrolytes in solid oxide fuel cells, a promising
energy-conversion technology. Local structures around the defects in oxide ion conductors …

Abstract Oxyapatites A10 (GeO4) 6O2 (A–alkaline, rare‐earth elements) are considered
promising materials for applications in solid‐state lighting and non‐contact thermometry …

Introduction of Bi (III) into apatite-type germanate oxide ion conductors can improve the
conductivity by up to two orders of magnitude. To account for these experimental findings …

Apatite-type oxide-ion conductors have attracted considerable interest as potential fuel cell
electrolytes. Atomistic modelling techniques have been used to investigate oxygen …