Fabrication of GDC/LSGM/GDC tri-layers on polypyrrole-coated NiO-YSZ by electrophoretic deposition for a node-supported SOFC

Harue T. Suzuki, Tetsuo Uchikoshi, Kiyoshi Kobayashi, Tohru Suzuki, Tatsuo Sugiyama, Kenji Furuya, Motohide Matsuda, Yoshio Sakka, Fumio Munakata

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

The formation of thin tri-layers of Sr- and Mg-doped lanthanum gallate (LSGM) and Gd-doped ceria (GDC) solid electrolytes was performed by electrophoretic deposition (EPD) on a Ni-YSZ anode for use in solid oxide fuel cell (SOFC) applications. The surface of the NiO-YSZ substrate was coated with a conductive polypyrrole to provide electric conduction, which is essential for the EPD processing. The GDC/LSGM8282/GDC laminar coating was performed by sequential deposition on the same substrate. The electrolyte layers were easily sintered together on the anode without cracking and peering-off at the interfaces.

Original languageEnglish
Pages (from-to)1246-1248
Number of pages3
JournalJournal of the Ceramic Society of Japan
Volume117
Issue number1371
DOIs
Publication statusPublished - 2009 Jan 1
Externally publishedYes

Fingerprint

Cerium compounds
polypyrroles
Polypyrroles
solid oxide fuel cells
yttria-stabilized zirconia
Solid oxide fuel cells (SOFC)
Fabrication
fabrication
Anodes
anodes
gallates
Lanthanum
Solid electrolytes
solid electrolytes
Substrates
lanthanum
Electrolytes
electrolytes
coatings
conduction

Keywords

  • Electrophoretic deposition
  • GDC
  • Inter-layer
  • LSGM
  • Solid oxide fuel cell

ASJC Scopus subject areas

  • Ceramics and Composites
  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

Cite this

Fabrication of GDC/LSGM/GDC tri-layers on polypyrrole-coated NiO-YSZ by electrophoretic deposition for a node-supported SOFC. / Suzuki, Harue T.; Uchikoshi, Tetsuo; Kobayashi, Kiyoshi; Suzuki, Tohru; Sugiyama, Tatsuo; Furuya, Kenji; Matsuda, Motohide; Sakka, Yoshio; Munakata, Fumio.

In: Journal of the Ceramic Society of Japan, Vol. 117, No. 1371, 01.01.2009, p. 1246-1248.

Research output: Contribution to journalArticle

Suzuki, HT, Uchikoshi, T, Kobayashi, K, Suzuki, T, Sugiyama, T, Furuya, K, Matsuda, M, Sakka, Y & Munakata, F 2009, 'Fabrication of GDC/LSGM/GDC tri-layers on polypyrrole-coated NiO-YSZ by electrophoretic deposition for a node-supported SOFC', Journal of the Ceramic Society of Japan, vol. 117, no. 1371, pp. 1246-1248. https://doi.org/10.2109/jcersj2.117.1246
Suzuki, Harue T. ; Uchikoshi, Tetsuo ; Kobayashi, Kiyoshi ; Suzuki, Tohru ; Sugiyama, Tatsuo ; Furuya, Kenji ; Matsuda, Motohide ; Sakka, Yoshio ; Munakata, Fumio. / Fabrication of GDC/LSGM/GDC tri-layers on polypyrrole-coated NiO-YSZ by electrophoretic deposition for a node-supported SOFC. In: Journal of the Ceramic Society of Japan. 2009 ; Vol. 117, No. 1371. pp. 1246-1248.
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