Fabrication and performance investigation of three-cell SOFC stack based on anode-supported cells with magnetron sputtered electrolyte

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Abstract

A planar solid oxide fuel cell (SOFC) was fabricated using a commercial Ni/yttria-stabilized zirconia (YSZ) anode support, an YSZ/gadolinium-doped ceria (GDC) thin-film electrolyte, and a composite cathode of La0.6Sr0.4Co0.2Fe0.8O3/Gd0.1Ce0.9O1.95 (LSCF/GDC). A small, three-cell, SOFC stack is assembled using 10 cm10 cm single cells, metallic interconnects, and glassbased sealing. The stack performance was examined at various fuel flow rates of H2+N2 and air at a fixed temperature of 750°C. The three-cell stack with a crossflow design produced peak power density of 0.216 W/cm2 or about 39 W total power at 750°C.

Original languageEnglish
Article number044501
JournalJournal of Electrochemical Energy Conversion and Storage
Volume15
Issue number4
DOIs
Publication statusPublished - 1 Nov 2018

Fingerprint

Yttria stabilized zirconia
Solid oxide fuel cells (SOFC)
Electrolytes
Anodes
Fabrication
Gadolinium
Cerium compounds
Cathodes
Flow rate
Thin films
Composite materials
Air
Temperature

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Renewable Energy, Sustainability and the Environment
  • Energy Engineering and Power Technology
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

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title = "Fabrication and performance investigation of three-cell SOFC stack based on anode-supported cells with magnetron sputtered electrolyte",
abstract = "A planar solid oxide fuel cell (SOFC) was fabricated using a commercial Ni/yttria-stabilized zirconia (YSZ) anode support, an YSZ/gadolinium-doped ceria (GDC) thin-film electrolyte, and a composite cathode of La0.6Sr0.4Co0.2Fe0.8O3/Gd0.1Ce0.9O1.95 (LSCF/GDC). A small, three-cell, SOFC stack is assembled using 10 cm10 cm single cells, metallic interconnects, and glassbased sealing. The stack performance was examined at various fuel flow rates of H2+N2 and air at a fixed temperature of 750°C. The three-cell stack with a crossflow design produced peak power density of 0.216 W/cm2 or about 39 W total power at 750°C.",
author = "Andrey Solovyev and Igor Ionov and Alexander Lauk and Stepan Linnik and Anna Shipilova and Egor Smolyanskiy",
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publisher = "American Society of Mechanical Engineers(ASME)",
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T1 - Fabrication and performance investigation of three-cell SOFC stack based on anode-supported cells with magnetron sputtered electrolyte

AU - Solovyev, Andrey

AU - Ionov, Igor

AU - Lauk, Alexander

AU - Linnik, Stepan

AU - Shipilova, Anna

AU - Smolyanskiy, Egor

PY - 2018/11/1

Y1 - 2018/11/1

N2 - A planar solid oxide fuel cell (SOFC) was fabricated using a commercial Ni/yttria-stabilized zirconia (YSZ) anode support, an YSZ/gadolinium-doped ceria (GDC) thin-film electrolyte, and a composite cathode of La0.6Sr0.4Co0.2Fe0.8O3/Gd0.1Ce0.9O1.95 (LSCF/GDC). A small, three-cell, SOFC stack is assembled using 10 cm10 cm single cells, metallic interconnects, and glassbased sealing. The stack performance was examined at various fuel flow rates of H2+N2 and air at a fixed temperature of 750°C. The three-cell stack with a crossflow design produced peak power density of 0.216 W/cm2 or about 39 W total power at 750°C.

AB - A planar solid oxide fuel cell (SOFC) was fabricated using a commercial Ni/yttria-stabilized zirconia (YSZ) anode support, an YSZ/gadolinium-doped ceria (GDC) thin-film electrolyte, and a composite cathode of La0.6Sr0.4Co0.2Fe0.8O3/Gd0.1Ce0.9O1.95 (LSCF/GDC). A small, three-cell, SOFC stack is assembled using 10 cm10 cm single cells, metallic interconnects, and glassbased sealing. The stack performance was examined at various fuel flow rates of H2+N2 and air at a fixed temperature of 750°C. The three-cell stack with a crossflow design produced peak power density of 0.216 W/cm2 or about 39 W total power at 750°C.

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