Assisted combustion synthesis and characterization of Pr 0.6 Sr 0.4 MnO 3±δ nano crystalline powder as cathode material for IT-SOFC
Source abstract
Abstract
Abstract Pr 0.6 Sr 0.4 MnO 3±δ (PSM) nano crystalline powders were synthesized as cathode material by assisted combustion method at intermediate temperature for 6 h using a novel aspartic acid as fuel. Thermal decomposition behaviour of the prepared nano powder was carried out by thermo gravimetric-differential thermal analysis. The crystallization behaviour and structural morphology of Pr 0.6 Sr 0.4 MnO 3±δ nano powder was investigated by X-ray diffraction and SEM analysis. The average crystallite size was determined from X-ray line broadening analysis by using the Scherrer equation. This method remarkably reduced the synthesis time and temperature. The electrical conductivity of the sample was measured by the ‘dc four probe’ techniques in the temperature range of 500–800 °C.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Advancements in Solid Oxide Fuel Cells · Magnetic and transport properties of perovskites and related materials · Electronic and Structural Properties of Oxides
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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