Intermediate temperature solid oxide fuel cells (IT-SOFCs) were fabricated depositing proton conducting BaCe0.9Y0.1O3-x (BCY10) thick films on cermet substrates made of nickel oxide-yttrium doped barium cerate (NiO-BCY10) using electrophoretic deposition (EPD) technique. The influence of the EPD parameters on the microstructure and electrical properties of BCY10 thick films was investigated. Deposited BCY10 thick films together with green anode substrates were co-sintered in a single heating treatment at 1,550 degrees C for 2 h to obtain dense electrolyte and suitably porous anodes. The half-cells were characterised by field emission scanning electron microscopy (FE-SEM) and by X-ray diffraction (XRD) analysis. A composite cathode specifically developed for BCY electrolytes, made of La0.8Sr0.2Co0.8Fe0.2O3(LSCF, mixed oxygen-ion/electronic conductor) and BaCe0.9Yb0.1O3-delta (10YbBC, mixed protonic/electronic conductor), was used. Fuel cells were prepared by slurry coating the composite... cathode on the co-sintered half-cells. Fuel cell tests and electrochemical impedance spectroscopy (EIS) were performed in the 550-700 degrees C temperature range. A maximum power density of 296 mW cm(-2) was achieved at 700 degrees C for electrolyte deposited at 60 V for 1 min.
TY - JOUR
AU - Žunić, Milan
AU - Chevallier, Laure
AU - di Bartolomeo, Elisabetta
AU - D'Epifanio, Alessandra
AU - Licoccia, Silvia
AU - Traversa, Enrico
PY - 2011
UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/486
AB - Intermediate temperature solid oxide fuel cells (IT-SOFCs) were fabricated depositing proton conducting BaCe0.9Y0.1O3-x (BCY10) thick films on cermet substrates made of nickel oxide-yttrium doped barium cerate (NiO-BCY10) using electrophoretic deposition (EPD) technique. The influence of the EPD parameters on the microstructure and electrical properties of BCY10 thick films was investigated. Deposited BCY10 thick films together with green anode substrates were co-sintered in a single heating treatment at 1,550 degrees C for 2 h to obtain dense electrolyte and suitably porous anodes. The half-cells were characterised by field emission scanning electron microscopy (FE-SEM) and by X-ray diffraction (XRD) analysis. A composite cathode specifically developed for BCY electrolytes, made of La0.8Sr0.2Co0.8Fe0.2O3(LSCF, mixed oxygen-ion/electronic conductor) and BaCe0.9Yb0.1O3-delta (10YbBC, mixed protonic/electronic conductor), was used. Fuel cells were prepared by slurry coating the composite cathode on the co-sintered half-cells. Fuel cell tests and electrochemical impedance spectroscopy (EIS) were performed in the 550-700 degrees C temperature range. A maximum power density of 296 mW cm(-2) was achieved at 700 degrees C for electrolyte deposited at 60 V for 1 min.
PB - Wiley-V C H Verlag Gmbh, Weinheim
T2 - Fuel Cells
T1 - Anode Supported Protonic Solid Oxide Fuel Cells Fabricated Using Electrophoretic Deposition
EP - 171
IS - 2
SP - 165
VL - 11
DO - 10.1002/fuce.200900104
ER -
@article{
author = "Žunić, Milan and Chevallier, Laure and di Bartolomeo, Elisabetta and D'Epifanio, Alessandra and Licoccia, Silvia and Traversa, Enrico",
year = "2011",
abstract = "Intermediate temperature solid oxide fuel cells (IT-SOFCs) were fabricated depositing proton conducting BaCe0.9Y0.1O3-x (BCY10) thick films on cermet substrates made of nickel oxide-yttrium doped barium cerate (NiO-BCY10) using electrophoretic deposition (EPD) technique. The influence of the EPD parameters on the microstructure and electrical properties of BCY10 thick films was investigated. Deposited BCY10 thick films together with green anode substrates were co-sintered in a single heating treatment at 1,550 degrees C for 2 h to obtain dense electrolyte and suitably porous anodes. The half-cells were characterised by field emission scanning electron microscopy (FE-SEM) and by X-ray diffraction (XRD) analysis. A composite cathode specifically developed for BCY electrolytes, made of La0.8Sr0.2Co0.8Fe0.2O3(LSCF, mixed oxygen-ion/electronic conductor) and BaCe0.9Yb0.1O3-delta (10YbBC, mixed protonic/electronic conductor), was used. Fuel cells were prepared by slurry coating the composite cathode on the co-sintered half-cells. Fuel cell tests and electrochemical impedance spectroscopy (EIS) were performed in the 550-700 degrees C temperature range. A maximum power density of 296 mW cm(-2) was achieved at 700 degrees C for electrolyte deposited at 60 V for 1 min.",
publisher = "Wiley-V C H Verlag Gmbh, Weinheim",
journal = "Fuel Cells",
title = "Anode Supported Protonic Solid Oxide Fuel Cells Fabricated Using Electrophoretic Deposition",
pages = "171-165",
number = "2",
volume = "11",
doi = "10.1002/fuce.200900104"
}
Žunić, M., Chevallier, L., di Bartolomeo, E., D'Epifanio, A., Licoccia, S.,& Traversa, E.. (2011). Anode Supported Protonic Solid Oxide Fuel Cells Fabricated Using Electrophoretic Deposition. in Fuel Cells
Wiley-V C H Verlag Gmbh, Weinheim., 11(2), 165-171.
https://doi.org/10.1002/fuce.200900104
Žunić M, Chevallier L, di Bartolomeo E, D'Epifanio A, Licoccia S, Traversa E. Anode Supported Protonic Solid Oxide Fuel Cells Fabricated Using Electrophoretic Deposition. in Fuel Cells. 2011;11(2):165-171.
doi:10.1002/fuce.200900104 .
