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Showing 1 to 5 of 5 for “"Lanthanum gallate"”.
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Untersuchungen zum Phasendiagramm und der Kationendiffusion im System La 1-x Sr x Ga 1-y Mg y O 3-(x+y)/2 (LSGM)
… dense samples of the oxygen ion conductor LSGM (lanthanum gallate, doped with strontium on A- and magnesium on B-sites (La1-XSrXGa1-YMgYO3- (X+Y)/2)), were then prepared using the Pechini method [1]. Characterization by X-ray diffraction showed that all resulting samples, which are preannealed at …
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Herstellung von dünnen Elektrolytschichten mittels Laserablation und Kathodenzerstäubung für Hochtemperatur-Brennstoffzellen
… and the sputtering process. Alternatively lanthanum gallate films of the system La1-xSrxGa1-yMgyO3-1/2(x+y) (LSGM) are deposited using the PLD process. The films are analysed with regard to the crystal phases, element distribution, crystal growth, morphology and gas tightness. …
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Untersuchungen zum Einsatz neuer Werkstoffe für SOFC-Anwendungen
… Different strontium and magnesium doped lanthanum gallate (LSGM) materials with additional transition metal doping were selected and prepared via two different preparation methods. The optimum calcining conditions were determined using thermal analysis methods. The results of the …
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Fabrication and characterization of micro-tubular solid oxide fuel cells
… for the SOFC was strontium- and magnesium-doped lanthanum gallate (LSGM), in which the single-phase perovskite LSGM region was determined. Yttria-stabilized zirconia (YSZ) and gadolinium doped ceria (CGO) electrolyte systems were also studied. Paste extrusion was identified as a suitable method …
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Ceramic-Based Anodes for Solid Oxide Fuel Cells
<p> Solid oxide fuel cells (SOFCs) are considered one of the most promising technologies for future energy conversion, and can operate on a wide range of fuels including fossil-based hydrocarbon fuels such as petroleum, diesel and natural gas as well as bio-derived hydrocarbons. The primary …