Entering a New Dimension in Powder Processing for Advanced Ceramics Shaping
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202208653
Abstract: Filigree structures can be manufactured via two‐photon polymerization (2PP) operating in the regime of nonlinear light absorption. For the first time, it is possible to apply this technique to the powder processing of ceramic structures… read more here.
Keywords: new dimension; stabilized zirconia; powder processing; powder ... See more keywords
Porous yttria-stabilized zirconia ceramics with low thermal conductivity via a novel foam-gelcasting method
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science"
DOI: 10.1007/s10853-020-04900-3
Abstract: In this work, the preparation of foam-gelcasting was simplified with a copolymer of isobutylene and maleic anhydride (Isobam), avoiding the traditional gelling system including many additives such as monomer, cross-linking agent, initiator and catalyst. Highly… read more here.
Keywords: porous yttria; foam; foam gelcasting; thermal conductivity ... See more keywords
Modeling Microstructure Formation in Yttria-Stabilized Zirconia (YSZ) Droplet with High Impact Velocity in Supersonic Plasma Spray
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Thermal Spray Technology"
DOI: 10.1007/s11666-020-01060-3
Abstract: In plasma spraying, copious heterogeneous nucleation starts when a molten ceramic droplet spreads on a cold surface under rapid cooling. Some nuclei will survive and grow, eventually forming a splat of grains of distinct crystalline… read more here.
Keywords: spray; plasma; ysz droplet; droplet ... See more keywords
A computational study of yttria-stabilized zirconia: II. Cation diffusion
Sign Up to like & getrecommendations! Published in 2017 at "Acta Materialia"
DOI: 10.1016/j.actamat.2017.01.008
Abstract: Abstract Cubic yttria-stabilized zirconia is widely used in industrial electrochemical devices. While its fast oxygen ion diffusion is well understood, why cation diffusion is much slower—its activation energy (∼5 eV) is 10 times that of anion… read more here.
Keywords: cation; diffusion; cation diffusion; computational study ... See more keywords
In-situ high temperature micromechanical testing of ultrafine grained yttria-stabilized zirconia processed by spark plasma sintering
Sign Up to like & getrecommendations! Published in 2018 at "Acta Materialia"
DOI: 10.1016/j.actamat.2018.05.062
Abstract: Abstract Yttria-stabilized zirconia (YSZ) exhibits both enhanced strength and fracture toughness attributed to transformation-induced plasticity. Recent studies show that miniaturization of YSZ to the microscale enhances the effectiveness of stress-induced phase transformation by reducing mismatch… read more here.
Keywords: temperature; ultrafine grained; high temperature; stabilized zirconia ... See more keywords
Chemical and structural origin of hole states in yttria-stabilized zirconia
Sign Up to like & getrecommendations! Published in 2021 at "Acta Materialia"
DOI: 10.1016/j.actamat.2020.116487
Abstract: Abstract Yttria-stabilized zirconia (YSZ) has important electrochemical applications as a fast oxygen ion conductor and is the state-of-the-art electrolyte material for solid oxide fuel/electrolyzer cells. While much attention has been paid to the fast oxygen… read more here.
Keywords: structural origin; chemical structural; stabilized zirconia; yttria stabilized ... See more keywords
Synergy between Ag nanoparticles and yttria-stabilized zirconia for soot oxidation
Sign Up to like & getrecommendations! Published in 2019 at "Applied Catalysis B: Environmental"
DOI: 10.1016/j.apcatb.2018.09.069
Abstract: Abstract This study investigates a potential synergy between Ag nanoparticles and Yttria-Stabilized Zirconia (YSZ), an oxygen ionically conducting support, for developing an efficient and stable catalyst for Diesel Particulate Filter regeneration only with oxygen. The… read more here.
Keywords: soot oxidation; oxidation; nanoparticles yttria; yttria stabilized ... See more keywords
Yttria-stabilized zirconia coating for passive daytime radiative cooling in humid environment
Sign Up to like & getrecommendations! Published in 2020 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2019.114585
Abstract: Abstract Passive daytime radiative cooling is a promising new field for solving the energy shortage all over the world. The performance of daytime radiative cooling is limited by several factors such as non-radiative heat transfer,… read more here.
Keywords: radiative cooling; yttria stabilized; passive daytime; daytime radiative ... See more keywords
Structural evolution of plasma-sprayed nanoscale 3 mol% and 5 mol% yttria-stabilized zirconia coatings during sintering
Sign Up to like & getrecommendations! Published in 2017 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.07.124
Abstract: Abstract The microstructure of plasma-sprayed nanostructured yttria-stabilized zirconia (YSZ) coatings may change during high-temperature exposure, which would influence the coating performance and service lifetime. In this study, the phase structure and the microstructural evolution of… read more here.
Keywords: 3ysz coating; stabilized zirconia; plasma sprayed; yttria stabilized ... See more keywords
Effect of silica on flexibility of yttria-stabilized zirconia nanofibers for developing water purification membranes
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.05.337
Abstract: Abstract The development of flexible ceramic nanofibers has attracted much attention because they may be able to overcome the intrinsic brittleness of ceramics and thus be applied towards air/water filtration media. Yttria-stabilized zirconia/silica (YSZ/silica) nanofibers… read more here.
Keywords: silica; ysz silica; water; yttria stabilized ... See more keywords
Microstructure and mechanical property of dense yttria-stabilized zirconia coating fabricated by an axial bi-cathode plasma torch under very low pressure
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.12.212
Abstract: Abstract Very low-pressure plasma spray is a promising technique for preparing dense metal/ceramic coatings due to the high-speed plasma jet. However, at the same time, the low-pressure environment weakens the ability of the plasma jet… read more here.
Keywords: cathode plasma; stabilized zirconia; plasma torch; yttria stabilized ... See more keywords