Solid oxide fuel cells (SOFC) have emerged as energy conversion devices in achieving high
efficiency of over 70% with regeneration. The critical components of SOFC include anode …

This article reviews the current understanding of the electrical properties of the grain
boundaries of acceptor-doped zirconia and ceria, however, with an emphasis on the grain …

Zirconia-based electrolyte is considered to be the most reliable candidate as oxide-ion
electrolyte for oxygen sensor, oxygen pump, and solid-oxide fuel cell. The electrical property …

Systematic investigation of Y-doped BaZrO3 was performed in the point of the relationship
between dopant concentration, microstructures, and grain boundary conductivity. As Y …

To overcome significantly sluggish oxygen-ion conduction in the electrolytes of low-
temperature solid-oxide fuel cells (SOFCs), numerous researchers have devoted …

Densification of nanocrystalline yttria stabilized zirconia (YSZ) powder with 8mol% Y2O3,
prepared by a glycine/nitrate smoldering combustion method, was investigated by spark …

The relationship between chemical composition at a grain boundary and specific grain
boundary conductivity is studied in Y-doped BaZrO3 ceramics sintered at 1800° C. Y …

The effects of porosity on the grain and grain-boundary transport properties of the solid-state
electrolyte Ce0. 9Gd0. 1O1. 95 (CGO) have been analysed with a modified brick-layer …

The effect of applied uniaxial pressure on the densification and grain size of nanocrystalline
cubic zirconia (c-YSZ) was investigated during sintering by the pulsed electric current …

Next-generation materials for fast ion conduction have the potential to revolutionize battery
technology. Metal–organic frameworks (MOFs) are promising candidates for achieving this …