Results 201 to 210 of about 6,585 (256)

Atmospherically Stable Poly(Heptazine Imide) Composites. [PDF]

ACS Omega
Izumi T, Hayakawa R, Isobe M, Ohnuki R, Wakayama Y, Yoshioka S, Kanai K.   +6 more
europepmc   +1 more source

Visualising redox-driven metal-oxide interface dynamics in Ni/GDC electrodes <i>via in situ</i> Auger-Meitner electron microscopy.

J Mater Chem A Mater
Melcher C, Nenning A, Breitwieser S, Rath K, Balice L, Rollenitz J, Bram M, Rameshan C, Opitz AK.   +8 more
europepmc   +1 more source

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Oxygen Ion Conductors for Fuel Cells and Membranes: Selected Developments

Solid State Ionics, 2006
Recent developments on single-phase and composite materials with oxygen ionic conductivity are briefly reviewed. Attention is focused on electrolytes with apatite-like structure, yttria-stabilized zirconia (YSZ) ceramics containing silica and apatite admixtures, and composite mixed conductors where chemical interaction of the components is large or ...
Andrei V Kovalevsky, Aleksey A. Yaremchenko, Vladislav Kharton   +2 more
exaly   +2 more sources

Quasielastic light scattering in oxygen-ion conductors

Physical Review B, 1986
The spectra, temperature dependence, and depolarization ratio of the quasielastic light scattering (QELS) in cubic zirconia are studied in the frequency range 0.04--1000 cm and the temperature range 300--1500 K by using a tandem Fabry-Perot interferometer.
, Suemoto, , Ishigame
openaire   +2 more sources

Do Oxygen-Ion Conductors Feel the Strain

ECS Meeting Abstracts, 2012
Abstract not Available.
Daniele Pergolesi, Emiliana Fabbri, Stuart N. Cook, Vladimir Roddatis, Enrico Traversa, John A. Kilner   +5 more
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Oxygen Ion Conductors and Their Technological Applications

Materials Science and Engineering: B, 1992
Abstract The magnitudes of the oxygen fluxes through ceramic oxides incorporated in a variety of technological devices and systems are briefly surveyed, and attention is drawn to the importance of the kinetics of the associated surface exchange process.
openaire   +1 more source

Development of oxygen ion conductors: One relevant tendency

Ionics, 2005
In the past ten years a series of developments in the field of materials with dominant oxygen ion conduction introduced a variety of new systems. The most relevant aspect is a shift from ionic transport mechanisms based on the motion of oxygen vacancies, to mechanisms based on mobile oxygen interstitials.
F. M. B. Marques, V. V. Kharton
openaire   +1 more source

Activity of Bi2O3 in Bi2O3Y2O3 oxygen ion conductor

Journal of Solid State Chemistry, 1992
Abstract Dense bodies (>96% theoretical density) of Bi 2 O 3 Y 2 O 3 oxygen ion conductor in the compositional range 50–85 mol% Bi 2 O 3 were prepared. The activities of Bi 2 O 3 in this system were measured using a solid electrolyte galvanic cell.
Huang, Kevin, Wang, Changzhen, Xu, Xiuguang   +2 more
openaire   +1 more source

Extending the family of oxygen ion conductors isostructural with La2Mo2O9

Journal of Solid State Chemistry, 2012
Abstract X-ray diffraction characterization of materials prepared by solid-state reactions in the ternary systems La 2 Mo 2 O 9 –Nd 2 W 2 O 9 –“Nd 2 Mo 2 O 9 ” and La 2 Mo 2 O 9 –Pr 2 W 2 O 9 –Pr 2 Mo 2 O 9 has shown that, in these systems, compounds isostructural with the oxygen ion conductor La 2 Mo 2 O 9 exist in wide single-phase regions ...
V.I. Voronkova, E.P. Kharitonova, E.I. Orlova, D.A. Belov   +3 more
openaire   +1 more source