Solution combustion is an exciting phenomenon, which involves propagation of self-
sustained exothermic reactions along an aqueous or sol–gel media. This process allows for …

Modern approaches to increasing the efficiency of solid-oxide fuel cells (SOFCs) based on
electrolytic membranes with mixed conductivity are considered. These approaches are …

Signature of oxygen ion conductivity in hydrothermally synthesized Ce1–x La x O2− δ (0≤
x≤ 0.50) solid-electrolyte samples has been investigated. Room-temperature Raman …

The production of electrolytes with high ionic conductivity has been a key challenge in the
progressive development of solid oxide fuel cells (SOFCs) for practical applications …

The present study reports the effect of a dopant (gadolinium, Gd) on the grain size,
generation of oxygen vacancies, and conductivity in ceria. Undoped and doped ceria (Ce1 …

Nanometric powders of doped and co-doped ceria based ceramics with spherical-like
morphology and characterized by very low degree of agglomeration, were prepared by …

This study focuses on the impact of Gd 3+, Sm 3+, Er 3+, Y 3+, and Bi 3+ multi-do** on the
crystal structure, microscopic surface features, and ionic conductivity of cerium dioxide in the …

Ceria-based electrolyte powders consisting of Fe 2 O 3 and Sm 2 O 3 double-doped ceria
(Ce 0.8 Sm 0.2− x Fe x O 2− δ) were synthesized by a sol–gel method. The structure and …

Doped ceria, ie Ce 1-x M x O 2-δ with M being dopant metal, has been a focus of great
attention for SOFCs due to their high oxygen conduction. In the past literature, the dielectric …

Develo** highly efficient materials for adsorbing and reducing NO 2 is significant for
reducing air pollution due to the released nitrogen oxides from cars. In this study, the …