Gradual modification of the YSZ structures by Au ion implantation …
2023年9月15日 · Introducing gold NPs (Au-NPs) into YSZ is expected to enhance the diffusion kinetics of oxygen ions into oxygen vacancies within the YSZ lattice, as metals typically accelerate electrochemical reactions on the surfaces of implanted YSZ electrodes [19].
Optical and dielectric properties of 8 mol% yttria-stabilized high ...
2025年1月20日 · Flat platelet-shaped nanoparticles (NPs) of 8 mol% yttria-stabilized zirconia (8YSZ) were synthesized by a simple sol-gel type chemical process via a composite polymer-based precursor in powder form. The process allows fine-tuning of the morphology and dispersity of the 8YSZ NPs and supports the in situ growth of a few atomic layers thick ...
Additive manufacturing of 3D yttria-stabilized zirconia ...
2024年2月1日 · The additive manufacturing (AM) of yttria-stabilized zirconia (YSZ) microarchitectures with sub-micrometer precision via two-photon lithography (TPL), utilizing custom photoresin containing zirconium and yttrium monomers is investigated. YSZ 3D microarchitectures can be formed at low temperatures (600 °C).
Structure and Oxidation Behavior of Nickel Nanoparticles Supported …
2017年1月18日 · Here we investigate Ni nanoparticles (NPs) deposited on a polished yttria-stabilized zirconia (YSZ) substrate as SOFC model anode by surface sensitive X-ray diffraction methods. YSZ with 9.5 mol % Y 2 O 3 content is a widely used SOFC electrolyte material because of its high oxygen ion conductivity.
Ionic Conductivity of Electrolytes Composed of Oleate-Capped …
2023年12月12日 · Yttria-stabilized zirconia (YSZ) is a highly promising electrolyte material for solid oxide fuel cells (SOFCs). We investigated the conductivity-enhancing effect of nanosized YSZ to explore key techniques to decrease the operating temperature.
Development of TiO2-coated YSZ/silica nanofiber membranes …
2020年10月20日 · Herein, the TiO 2 -coated YSZ/silica NF membrane was developed for three purposes: (1) simultaneous separation and photocatalysis, (2) improved photocatalysis (by large surface area), and (3)...
(a) Synthetic route to YSZ-g-PAN hairy nanoparticles. (b) Non …
In this work, a new category of artificial SEI based on oxygen vacancy-rich hybrid nanoparticles was prepared by covalently grafting polymers from yttria–stabilized zirconia (YSZ) nanoparticles...
Grafting polymer from oxygen-vacancy-rich nanoparticles to …
2020年10月1日 · In this work, we created inorganic/polymer hybrid hairy nanoparticles by covalently grafting polyacrylonitrile (PAN) from oxygen vacancy (V o)-rich yttria-stabilized zirconia nanoparticles (YSZ NPs) via surface-initiated atom
Yttria-stabilized zirconia (YSZ) ceramics are soundly brazed in air using a novel amorphous SiO 2 nanoparticles (NPs) modified Ag filler. Scanning electron microscopy, transmission electron...
Here we investigate Ni nanoparticles (NPs) deposited on a polished yttria-stabilized zirconia (YSZ) substrate as SOFC model anode by surface sensitive X-ray diffraction methods. YSZ with 9.5 mol % Y 2 O 3 content is a widely used SOFC electrolyte material because of its high oxygen ion conductivity. Nickel films grown on MgO(100) have been ...