Strontium-Doped Neodymium Manganite Powder Obtained by the Solids Mixture Technique

Abstract:

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Many ceramic materials are being studied for application as cathodes in Solid Oxide Fuel Cells (SOFCs), especially aiming to reduce the operating temperature. Several ceramic materials can act as cathodic components, including Strontium-Doped Neodymium Manganite (Nd1-XSrXMnO3). This work contributes to the aforementioned studies by analyzing the main physical, chemical and microstructural characteristics of Nd1-XSrXMnO3 powders, where x = 0.10, 0.30, and 0.50. These powders were obtained by the method of ceramic solids mixture. The homogeneity of the powder particles was found to be suitable for the preparation of suspensions, which can be evaluated rheologically and subsequently molded to the surface of the solid electrolyte.

Info:

Periodical:

Materials Science Forum (Volumes 660-661)

Edited by:

Lucio Salgado and Francisco Ambrozio Filho

Pages:

1113-1117

DOI:

10.4028/www.scientific.net/MSF.660-661.1113

Citation:

R. A. Vargas et al., "Strontium-Doped Neodymium Manganite Powder Obtained by the Solids Mixture Technique", Materials Science Forum, Vols. 660-661, pp. 1113-1117, 2010

Online since:

October 2010

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$35.00

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