Results 31 to 40 of about 7,790 (256)

Dense zig-zag microstructures in YSZ thin films by pulsed laser deposition

APL Materials, 2015
The very brittle oxygen ion conductor yttria stabilized zirconia (YSZ) is a typical solid electrolyte for miniaturized thin film fuel cells. In order to decrease the fuel cell operating temperature, the thickness of yttria stabilized zirconia thin films ...
Dieter Stender, Nina Schäuble, Anke Weidenkaff, Alex Montagne, Rudy Ghisleni, Johann Michler, Christof W. Schneider, Alexander Wokaun, Thomas Lippert   +8 more
doaj   +1 more source

Doping Calcia and Yttria into Zirconia Obtained from by Product of Tin Concentrator to Improve its Ionic Conductivity

Journal of Mathematical and Fundamental Sciences, 2013
Zirconia has been prepared from Zircon concentrate by caustic fusion methods. Zircon is a by product from tin ore concentration plant at Bangka island of Indonesia.
Fitria Rahmawati, Bambang Prijamboedi, Syoni Soepriyanto, Ismunandar Ismu   +3 more
doaj   +1 more source

Synthesis and thermal stability of zirconia and yttria-stabilized zirconia microspheres

Journal of Colloid and Interface Science, 2015
Published by Elsevier, Amsterdam [u.a.]
Leib, Elisabeth W., Vainio, Ulla, Pasquarelli, Robert M., Kus, Jonas, Czaschke, Christian, Walter, Nils, Janssen, Rolf, Müller, Martin, Schreyer, Andreas, Weller, Horst, Vossmeyer, Tobias   +10 more
openaire   +2 more sources

Microstructure and Phase Composition of Yttria-Stabilized Zirconia Nanofibers Prepared by High-Temperature Calcination of Electrospun Zirconium Acetylacetonate/Yttrium Nitrate/Polyacrylonitrile Fibers

Fibers, 2019
For the first time, dense nanofibers of yttria-stabilized tetragonal zirconia with diameter of ca. 140 nm were prepared by calcination of electrospun zirconium acetylacetonate/yttrium nitrate/polyacrylonitrile fibers at 1100−1300 °C.
Vyacheslav V. Rodaev, Svetlana S. Razlivalova, Alexander I. Tyurin, Andrey O. Zhigachev, Yuri I. Golovin   +4 more
doaj   +1 more source

CVD OF YTTRIA STABILIZED ZIRCONIA

Le Journal de Physique Colloques, 1989
No abstract ...
Wahlroos, J., Tarkkell, K., Mantyla, T., Kettunen, P.   +3 more
openaire   +1 more source

Optical properties of translucent zirconia: A review of the literature

The EuroBiotech Journal, 2019
Translucent monolithic zirconia is the newest option of zirconia-based ceramics, which aimed to substitute the opaque classic yttria-stabilized tetragonal zirconia polycrystal (Y-TZPs) in more demanding esthetic cases.
Manziuc Manuela-Maria, Gasparik Cristina, Negucioiu Marius, Constantiniuc Mariana, Burde Alexandru, Vlas Ioana, Dudea Diana   +6 more
doaj   +1 more source

Electrocatalytic Enhancement of CO Methanation at the Metal–Electrolyte Interface Studied Using In Situ X-ray Photoelectron Spectroscopy

C, 2023
For the direct reduction of CO2 and H2O in solid oxide electrolysis cells (SOECs) with cermet electrodes toward methane, a fundamental understanding of the role of elemental carbon as a key intermediate within the reaction pathway is of eminent interest.
Christoph W. Thurner, Leander Haug, Daniel Winkler, Christoph Griesser, Matthias Leitner, Toni Moser, Daniel Werner, Marco Thaler, Lucas A. Scheibel, Thomas Götsch, Emilia Carbonio, Julia Kunze-Liebhäuser, Engelbert Portenkirchner, Simon Penner, Bernhard Klötzer   +14 more
doaj   +1 more source

Making yttria-stabilized tetragonal zirconia translucent [PDF]

Dental Materials, 2014
The aim of this study was to provide a design guideline for developing tetragonal yttria-stabilized zirconia with improved translucency.The translucency, the in-line transmission in particular, of 3mol.% yttria-stabilized tetragonal zirconia (3Y-TZP) has been examined using the Rayleigh scattering model.
openaire   +2 more sources

Contact damage in an yttria stabilized zirconia: Implications

Journal of Materials Science: Materials in Medicine, 2007
This paper presents the results of a combined experimental and computational study of contact damage in a 3 mole% yttria partially stabilized zirconia (3-YSZ) that is relevant to hip implants and dental restorations. Contact-induced loading in real applications is idealized using Hertzian contact model to explain plasticity phenomena and failure ...
J, Zhou, J, Mah, P, Shrotriya, C, Mercer, W O, Soboyejo   +4 more
openaire   +2 more sources

Surface modification toughening of partially stabilized zirconia ceramics: by sub-eutectoid solution annealing

SN Applied Sciences, 2023
In this investigation, surface modification toughening of partially stabilized zirconia ceramics, by sub-eutectoid solution annealing, has been performed.
M. El-Sayed Ali, S. El-Houte, Omyma H. Ibrahim, Kolthoum I. Othman, A. A. Hassan   +4 more
doaj   +1 more source