A review of defect structure and chemistry in ceria and its solid solutions

R Schmitt, A Nenning, O Kraynis, R Korobko… - Chemical Society …, 2020 - pubs.rsc.org
Ceria and its solid solutions play a vital role in several industrial processes and devices.
These include solar energy-to-fuel conversion, solid oxide fuel and electrolyzer cells …

Rare earth doped ceria: The complex connection between structure and properties

M Coduri, S Checchia, M Longhi, D Ceresoli… - Frontiers in …, 2018 - frontiersin.org
The need for high efficiency energy production, conversion, storage and transport is serving
as a robust guide for the development of new materials. Materials with physical-chemical …

Interfacial oxygen vacancies at Co3O4-CeO2 heterointerfaces boost the catalytic reduction of NO by CO in the presence of O2

S Liu, W Xue, Y Ji, W Xu, W Chen, L Jia, T Zhu… - Applied Catalysis B …, 2023 - Elsevier
Simultaneously improving both NO x conversion and N 2 selectivity in the selective catalytic
reduction of NO by CO (CO-SCR) under O 2-containing conditions is highly challenging …

Exsolution of Metallic Ru Nanoparticles from Defective, Fluorite-Type Solid Solutions Sm2RuxCe2–xO7 To Impart Stability on Dry Reforming Catalysts

MA Naeem, PM Abdala, A Armutlulu, SM Kim… - Acs …, 2019 - ACS Publications
A key challenge in the catalytic conversion of CH4 and CO2 into a synthesis gas (CO and
H2) via the dry reforming of methane (DRM) is the development of stable catalysts. We …

Revisiting ionic conductivity of rare earth doped ceria: Dependency on different factors

SK Anirban, A Dutta - International Journal of Hydrogen Energy, 2020 - Elsevier
The rare–earth–doped ceria overcomes the difficulties of yttria–stabilized zirconia (YSZ) as
an electrolyte in Solid Oxide Fuel Cells (SOFCs) due to its superior ionic conductivity in the …

The effect of mechanical twisting on oxygen ionic transport in solid-state energy conversion membranes

Y Shi, AH Bork, S Schweiger, JLM Rupp - Nature materials, 2015 - nature.com
Abstract Understanding 'electro–chemo–mechanics' in oxygen ion conducting membranes
represents a foundational step towards new energy devices such as micro fuel cells and …

Solid electrolytes: main prospects of research and development

AB Yaroslavtsev - Russian Chemical Reviews, 2016 - iopscience.iop.org
The review briefly outlines the general laws of ion transport in solid electrolytes, including
the mechanisms of defect formation and proper ion transport. Various approaches used to …

In situ stress observation in oxide films and how tensile stress influences oxygen ion conduction

A Fluri, D Pergolesi, V Roddatis, A Wokaun… - Nature …, 2016 - nature.com
Many properties of materials can be changed by varying the interatomic distances in the
crystal lattice by applying stress. Ideal model systems for investigations are heteroepitaxial …

Rare-earth-doped ceria systems and their performance as solid electrolytes: A puzzling tangle of structural issues at the average and local scale

C Artini - Inorganic Chemistry, 2018 - ACS Publications
Rare-earth (RE)-doped ceria systems, in particular when RE≡ Nd, Sm, or Gd, are well-
known to be characterized by high values of ionic conductivity in the intermediate …

X-ray Spectroscopy of (Ba,Sr,La)(Fe,Zn,Y)O3−δ Identifies Structural and Electronic Features Favoring Proton Uptake

G Raimondi, F Giannici, A Longo, R Merkle… - Chemistry of …, 2020 - ACS Publications
Mixed protonic–electronic conducting oxides are key functional materials for protonic
ceramic fuel cells. Here,(Ba, Sr, La)(Fe, Zn, Y) O3− δ perovskites are comprehensively …