Journal ArticleDOI
Crystallographic, thermal and electrochemical properties of the system La1−xSrxMnO3 for high temperature solid electrolyte fuel cells
TLDR
In this article, the La1−xSrxMnO3 (0 ≤ x ≤ 0.5) system has been characterized by X-ray diffraction, thermal and electrochemical analysis.About:
This article is published in Materials Research Bulletin.The article was published on 1989-03-01. It has received 250 citations till now. The article focuses on the topics: Yttria-stabilized zirconia & Atmospheric temperature range.read more
Citations
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Ceramic Fuel Cells
TL;DR: Ceramic fuel cells, commonly referred to as solid-oxide fuel cells (SOFCs), are presently under development for a variety of power generation applications as mentioned in this paper, and the critical issues posed by the development of this type of fuel cell are discussed.
Journal ArticleDOI
CMR manganites: physics, thin films and devices
TL;DR: The manganese oxides of general formula RE1−xMxMnO3 (RE = rare earth, M = Ca, Sr, Ba, Pb) have remarkable interrelated structural, magnetic and transport properties induced by the mixed valence (3+−4+) of the Mn ions.
Journal ArticleDOI
Development of lanthanum strontium manganite perovskite cathode materials of solid oxide fuel cells: a review
TL;DR: In this paper, the authors reviewed and updated the development, understanding, and achievements of the LSM-based materials in solid oxide fuel cell (SOFC), and in particular the relation between the microstructure, their properties (electrical, thermal, mechanical, chemical, and interfacial), and electrochemical performance and performance stability.
Journal ArticleDOI
Surface properties and catalytic performance in methane combustion of Sr-substituted lanthanum manganites
TL;DR: In this paper, a perovskite type La1−−xSrxMnO3 (x = 0-0.5) oxides were prepared by the amorphous citrate process, characterised by X-ray diffraction, oxygen desorption, temperature-programmed reduction, infrared and Xray photoelectron spectroscopic techniques, and tested for methane combustion within the 473 −1073 −K temperature range.
Journal ArticleDOI
Oxygen transport in selected nonstoichiometric perovskite-structure oxides
TL;DR: In this article, the effect of doping in the A and B sites of the ABO3 structure was investigated for the manganite and cobaltite perovskites.
References
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Journal ArticleDOI
Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides
TL;DR: The effective ionic radii of Shannon & Prewitt [Acta Cryst. (1969), B25, 925-945] are revised to include more unusual oxidation states and coordinations as mentioned in this paper.
Journal ArticleDOI
The Electrocatalysis of Oxygen Evolution on Perovskites
TL;DR: In this paper, the rate of oxygen evolution on substituted perovskites containing first-row transition metal ions has been studied at equilibrium and at an overpotential of 0.3V.
Journal ArticleDOI
First-order localized-electron collective-electron transition in LaCoO3
P. M. Raccah,John B. Goodenough +1 more
TL;DR: In this article, it is shown that the first-order phase change at the pseudocubic cell edge is continuous through the first order phase change, but the rhombohedral angle drops abruptly from 60.4 to 50.4 degrees.
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Resistance for Flow of Current to a Disk
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Perovskite-type oxides as oxygen electrodes for high temperature oxide fuel cells
TL;DR: Polarization and electrical conductivity measurements were made at 800°C in open air using the perovskite-type oxides La 1− x Sr x MO 3 (M Cr, Mn, Fe, Co) sputtered on ytteia stabilized zirconia electrolyte.