| Autor: |
Kovalchuk, Anastasya N., Lebedinskiy, Alexey M., Solovyev, Andrey A., Ionov, Igor V., Smolyanskiy, Egor A., Shipilova, Anna V., Lauk, Alexander L., Rombaeva, Maiya R. |
| Zdroj: |
Key Engineering Materials; July 2017, Vol. 743 Issue: 1 p281-286, 6p |
| Abstrakt: |
This paper presents the results of performance evaluation of anode-supported solid oxide fuel cells (SOFC) with magnetron sputtered YSZ/CGO bilayer electrolyte, and composite LSCF-CGO cathode. Deposition of the YSZ/CGO electrolyte with the thickness of up to 14 microns was performed on the commercial anode substrates with dimensions of 5×5 cm2. The LSCF-CGO cathode of the fuel cells was formed by the screen-printing method. The microstructure of the YSZ/CGO bilayer electrolyte and LSCF-CGO cathode was studied by scanning electron microscopy. Comparison of the fuel cells performance with different thicknesses of the YSZ and CGO layers was carried out by measuring current-voltage and power characteristics, and also by testing the long-term stability of cell power at the temperature of 750 °C and voltage of 0.7 V. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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