(La0.8 Sr0.2)0.98 MnO3 Powder Description:
(La0.8 Sr0.2)0.98 MnO3 Powder is a specialized material designed for Solid Oxide Fuel Cell (SOFC) cathodes. It features a single-phase Perovskite structure synthesized through a solid-state reaction using high-purity raw materials. The powder's slightly A-site deficient composition enhances ionic mobility within the crystalline structure, which is crucial for electrochemical performance. Its thermal expansion coefficient matches well with doped zirconia, ensuring compatibility. Additionally, its superior performance at temperatures above 800°C makes it ideal for high-temperature applications in energy conversion and storage technologies.
(La0.8 Sr0.2)0.98 MnO3 Powder Specifications:
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Nominal Chemistry
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(La0.8 Sr0.2)0.98 MnO3
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Nom. Particle Size Distr.(µm)
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-45 +15
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Morphology
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Spheroidal
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Range of Apparent Density (g/cm3)
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2.0
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(La0.8 Sr0.2)0.98 MnO3 Powder Applications:
(La0.8 Sr0.2)0.98 MnO3 Powder is primarily used in Solid Oxide Fuel Cells (SOFCs) as a cathode material, thanks to its excellent electrochemical performance and thermal expansion compatibility with doped zirconia electrolytes. It also serves as an evaporation barrier on chromite-based interconnects in SOFCs, preventing cathode poisoning and ensuring reliable, efficient operation at temperatures above 800°C.
(La0.8 Sr0.2)0.98 MnO3 Powder Packing:
Our (La0.8 Sr0.2)0.98 MnO3 Powder is meticulously handled during storage and transportation to maintain the quality of our product in its original condition.
(La0.8 Sr0.2)0.98 MnO3 Powder FAQ:
Q1: In which industries is (La0.8 Sr0.2)0.98 MnO3 Powder commonly used?
A1: This powder is predominantly used in the energy sector, specifically for SOFC technology, where high electrochemical performance and thermal stability are essential for cathode applications.
Q2: How does (La0.8 Sr0.2)0.98 MnO3 Powder contribute to SOFC efficiency and reliability?
A2: It acts as a dependable cathode material that maintains its performance integrity at temperatures above 800°C, thereby enhancing the overall efficiency and operational reliability of SOFCs over extended periods.
Q3: What precautions should be taken during the handling and application of (La0.8 Sr0.2)0.98 MnO3 Powder?
A3: It is recommended to handle the powder in a controlled environment to avoid contamination and ensure uniformity in synthesis and application processes, thereby maximizing its performance and longevity in SOFC applications.
