Combinatorial Development of Thin Film La0.8Sr0.2CoO3-δ /(La0.5Sr0.5)2CoO4 Cathode Materials for Intermediate Temperature Solid Oxide Fuel Cells

Date

2017-09-26

Author

Sarı, Doğancan
Torunoğlu, Ziya Çağrı
Kalay, Yunus Eren
Öztürk, Tayfur

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https://hdl.handle.net/11511/78574

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Combinatorial study of hydrogen storage alloys Ölmez, Rabia; Öztürk, Tayfur; Department of Metallurgical and Materials Engineering (2009) A combinatorial study was carried out for hydrogen storage alloys which involve processes similar to those normally used in their fabrication. The study utilized a single sample of combined elemental (or compound) powders which were milled and consolidated into a bulk form and subsequently deformed to heavy strains. Material library was obtained in a post annealing treatment carried out at elevated temperatures which brings about solid state reactions between the powders yielding equilibrium phases in the r...
Combinatorial development of nanocrystalline/amorphous (La,Sr)CoO3-(La,Sr)2CoO4 composite cathodes for IT-SOFCs Sari, Doğancan; Piskin, Fatih; Torunoglu, Ziya Cagri; Yasar, Bengisu; Kalay, Yunus Eren; Öztürk, Tayfur (2018-11-15) In this study, a combinatorial approach was used to develop cathode materials with improved performance at temperatures in the range 500-700 degrees C. A thin film composite cathode library was obtained by co-sputtering of LSC-113 and LSC-214 onto suitably positioned substrates each with controlled compositions. The cathode library was screened with an electrochemical impedance spectroscopy using symmetric cells. The study showed that the compositions with volume fractions in the range 0.40 < LSC-214 < 0.60...

Citation Formats

D. Sarı, Z. Ç. Torunoğlu, Y. E. Kalay, and T. Öztürk, “Combinatorial Development of Thin Film La0.8Sr0.2CoO3-δ /(La0.5Sr0.5)2CoO4 Cathode Materials for Intermediate Temperature Solid Oxide Fuel Cells,” 2017, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/78574.