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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Taib, Hariati
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Topics
Publications (10/10 displayed)
- 2021Fabrication of Silica (SiO2) Foam from Rice Husk Ash (RHA): Effects of Solid Loadings
- 2021Effect of Fabrication Method on Tensile Behaviour of Polysiloxane (POS) Filled Rice Husk Silica (RHA SiO2) Compositescitations
- 2020Effect of heat treatment on the structural, morphology and electrochemical performance of perovskite Ba0.5Sr0.5Co0.8Fe0.2O3−δ-Sm0.2Ce0.8O1.9 carbonate protective coating for SOFC metallic interconnect
- 2019Comparative Characterization on Structural Properties of Calcined Sm0.5Sr0.5CoO3-δ - Sm0.2Ce0.8O1.9 Carbonate as Potential Composite Cathode for SOFCcitations
- 2018Effect of SiO2 Solid Loading and Sintering Temperatures on the Physical Properties of SiO2-NiO Foamcitations
- 2018Effect of Various Solid Loadings in Producing Silica-Nickel Oxide (SiO2- NiO) Foams
- 2018Influence of Heat Treatment and Milling Speed on Phase Stability of Ba0.5Sr0.5Co0.8Fe0.2O3-δ Composite Cathode Solid Oxide Fuel Cellcitations
- 2018The Effect of Sintering Temperature on Silica Derived from Rice Husk Ash - Nickel Oxide (SiO2-NiO) Foam Fabrication via Slurry Technique
- 2015Investigate suitable slnterlng temperature to produce claytan porcelain ceramic with addition of feldspar
- 2015Mechanical properties of polydimethylsiloxanes (PDMS) reinforced silica derived rice husk ash
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document
Effect of heat treatment on the structural, morphology and electrochemical performance of perovskite Ba0.5Sr0.5Co0.8Fe0.2O3−δ-Sm0.2Ce0.8O1.9 carbonate protective coating for SOFC metallic interconnect
Abstract
A composite perovskite Ba0.5Sr0.5Co0.8Fe0.2O3−δ-Sm0.2Ce0.8O1.9 carbonate (BSCF-SDCC) coating was investigated to enhancethe performance of SUS 430 stainless steel as interconnect material for solid oxide fuel cells (SOFCs). BSCF-SDCC powderwas successfully obtained by low-speed wet milling method from commercial BSCF, SDC, and binary carbonates. Thedeveloped BSCF-SDCC powder were heat-treated 600 °C for 90 min, and then characterized by X-ray diffraction (XRD)and field-emission scanning electron microscopy (FESEM) equipped with energy-dispersive spectroscopy (EDS). FESEMrevealed better morphology of BSCF-SDCC powder with heat treatment. However, XRD analysis showed the destructionof BSCF phase in the BSCF-SDCC powder after heat treatment at 600 °C. Moreover, electrophoretic deposition (EPD) ofBSCF-SDCC powder in an ethanol-added dispersing agent suspension was investigated under 10 volt 10 minutes by 10 g/l.The coated samples were then heat-treated at 600 °C. The coated samples were characterized by comparing between thesamples with and without heat treatment based on XRD, SEM-EDS, and area specific resistance (ASR) analyses. XRD analysisindicated BSCF phases disappeared for the samples with heat treatment. The heat-treated sample performed better coatingmorphology and fewer pores. The samples underwent 500 hours of air oxidation at 600°C, and ASR was measured by DC2-point method during in situ oxidation process. The coated sample with heat treatment at 600 °C exhibited excellent lowarea-specific resistance reading of below 0.1 Ωcm2, which is an essential requirement for interconnect materials. After 500h of oxidation, the XRD patterns revealed stable phase and maintained good coating morphology.