Direct-write fabrication of integrated planar solid oxide fuel cells

Yong Bum Kim, Sung Jin Ahn, Joo Ho Moon, Joosun Kim, Hae Weon Lee

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

Integrated planar solid oxide fuel cell (IP-SOFC) with multilayered structure has been fabricated via direct-writing process named robo-dispensing. Partially stabilized zirconia (PSZ) substrate with sufficient mechanical strength and gas permeability was utilized as a support for SOFC. The 2-cells serially integrated planar SOFC in which each cell is composed of the line-shaped electrode and electrolyte was produced The SOFC component paste materials were dispensed through cylindrical nozzle of 0.21 mm in diameter onto a moving plate that was controlled by robo-dispensing machine. The thicknesses of anode, electrolyte and cathode were 30 μm, 15 μm and 20 μm, respectively. The fabricated IP-SOFC exhibited OCV of 1.82 V and maximum power density of 35 mW.

Original languageEnglish
Pages (from-to)683-687
Number of pages5
JournalJournal of Electroceramics
Volume17
Issue number2-4
DOIs
Publication statusPublished - 2006 Dec 1

Fingerprint

solid oxide fuel cells
Solid oxide fuel cells (SOFC)
electrolytes
Fabrication
fabrication
cells
zirconium oxides
nozzles
radiant flux density
permeability
anodes
cathodes
Electrolytes
electrodes
gases
Gas permeability
Ointments
Zirconia
Strength of materials
Nozzles

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Condensed Matter Physics
  • Mechanics of Materials
  • Materials Chemistry
  • Electrical and Electronic Engineering

Cite this

Kim, Yong Bum ; Ahn, Sung Jin ; Moon, Joo Ho ; Kim, Joosun ; Lee, Hae Weon. / Direct-write fabrication of integrated planar solid oxide fuel cells. In: Journal of Electroceramics. 2006 ; Vol. 17, No. 2-4. pp. 683-687.
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Direct-write fabrication of integrated planar solid oxide fuel cells. / Kim, Yong Bum; Ahn, Sung Jin; Moon, Joo Ho; Kim, Joosun; Lee, Hae Weon.

In: Journal of Electroceramics, Vol. 17, No. 2-4, 01.12.2006, p. 683-687.

Research output: Contribution to journalArticle

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T1 - Direct-write fabrication of integrated planar solid oxide fuel cells

AU - Kim, Yong Bum

AU - Ahn, Sung Jin

AU - Moon, Joo Ho

AU - Kim, Joosun

AU - Lee, Hae Weon

PY - 2006/12/1

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AB - Integrated planar solid oxide fuel cell (IP-SOFC) with multilayered structure has been fabricated via direct-writing process named robo-dispensing. Partially stabilized zirconia (PSZ) substrate with sufficient mechanical strength and gas permeability was utilized as a support for SOFC. The 2-cells serially integrated planar SOFC in which each cell is composed of the line-shaped electrode and electrolyte was produced The SOFC component paste materials were dispensed through cylindrical nozzle of 0.21 mm in diameter onto a moving plate that was controlled by robo-dispensing machine. The thicknesses of anode, electrolyte and cathode were 30 μm, 15 μm and 20 μm, respectively. The fabricated IP-SOFC exhibited OCV of 1.82 V and maximum power density of 35 mW.

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