A review of defect structure and chemistry in ceria and its solid solutions
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 …
These include solar energy-to-fuel conversion, solid oxide fuel and electrolyzer cells …
Rare earth doped ceria: The complex connection between structure and properties
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 …
as a robust guide for the development of new materials. Materials with physical-chemical …
Exsolution of Metallic Ru Nanoparticles from Defective, Fluorite-Type Solid Solutions Sm2RuxCe2–xO7 To Impart Stability on Dry Reforming Catalysts
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 …
H2) via the dry reforming of methane (DRM) is the development of stable catalysts. We …
Structural features of Sm-and Gd-doped ceria studied by synchrotron X-ray diffraction and μ-Raman spectroscopy
C Artini, M Pani, MM Carnasciali, MT Buscaglia… - Inorganic …, 2015 - ACS Publications
A structural study of Sm-and Gd-doped ceria was performed with the aim to clarify some
unexplained structural features.(Ce1–x RE x) O2–x/2 samples (RE≡ Sm, Gd; x= 0, 0.1,..., 1) …
unexplained structural features.(Ce1–x RE x) O2–x/2 samples (RE≡ Sm, Gd; x= 0, 0.1,..., 1) …
La2Ce2O7 based materials for next generation proton conducting solid oxide cells: Progress, opportunity and future prospects
The development of efficient and environmentally-friendly technology is the only possible
way to solve the existing energy and environmental crisis. Solid oxide cells (SOCs) …
way to solve the existing energy and environmental crisis. Solid oxide cells (SOCs) …
Nanocrystalline Ce 1− x Sm x O 2− δ (x= 0.4) solid solutions: structural characterization versus CO oxidation
A nanocrystalline Ce–Sm–oxide solid solution, with an excellent redox property and
remarkable oxygen storage/release capacity, has been synthesized by means of a simple …
remarkable oxygen storage/release capacity, has been synthesized by means of a simple …
Aliovalent doping of CeO 2: DFT study of oxidation state and vacancy effects
The modification of CeO2 properties by means of aliovalent doping is investigated within the
ab initio density functional theory framework. Lattice parameters, dopant atomic radii, bulk …
ab initio density functional theory framework. Lattice parameters, dopant atomic radii, bulk …
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 …
known to be characterized by high values of ionic conductivity in the intermediate …
Wide bandgap oxides for low-temperature single-layered nanocomposite fuel cell
MI Asghar, S Jouttijärvi, R Jokiranta, AM Valtavirta… - Nano Energy, 2018 - Elsevier
A composite of wide bandgap lithium-nickel-zinc-oxide (LNZ) and gadolinium-doped-cerium-
oxide (GDC) was systematically analyzed for a low-temperature nanocomposite fuel cell in a …
oxide (GDC) was systematically analyzed for a low-temperature nanocomposite fuel cell in a …
Thermochemical CO2 splitting reaction with CexM1− xO2− δ (M= Ti4+, Sn4+, Hf4+, Zr4+, La3+, Y3+ and Sm3+) solid solutions
Q Jiang, G Zhou, Z Jiang, C Li - Solar energy, 2014 - Elsevier
This study deals with doping of CeO 2 with different cations M (M= Ti 4+, Sn 4+, Hf 4+, Zr 4+,
La 3+, Y 3+ and Sm 3+) to improve the reaction activity in two step thermochemical CO 2 …
La 3+, Y 3+ and Sm 3+) to improve the reaction activity in two step thermochemical CO 2 …