Fabrication of ceria- and lanthanium gallate-based solid electrolyte layers on porous NiO-YSZ by sequential electrophoretic deposition process

Harae T. Suzuki, Tetsuo Uchikoshi, Kiyoshi Kobayashi, Kenji Furuya, Tohru S. Suzuki, Yoshio Sakka, Fumio Munakata

研究成果: Article査読

2 被引用数 (Scopus)

抄録

The microstructure control of NiO-YSZ for SOFC anode was performed using rice starch as pore former. Positively-charged NiO-YSZ slurry and negatively-charge rice starch slurry were heterocoaglated and then filtrated to prepare green plates. The rice starch was burnt out by sintering in air and porous NiO-YSZ electrode was obtained. The surface of NiO-YSZ substrate was coated with conductive polypyrrole to give electric conduction that is essential for EPD processing. The GDC/LSGM/GDC laminar coating was conducted 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.

本文言語English
ページ(範囲)626-630
ページ数5
ジャーナルFuntai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy
59
11
DOI
出版ステータスPublished - 2012 11 1
外部発表はい

ASJC Scopus subject areas

  • Mechanical Engineering
  • Industrial and Manufacturing Engineering
  • Metals and Alloys
  • Materials Chemistry

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