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Title: Application of electrophoretic deposition technique to solid oxide fuel cells

Abstract

The technological feasibility of applying electrophoretic deposition to solid oxide fuel cells was investigated by making small tubular cathode substrates and cathode/electrolyte/anode multilayers. A small tube made of La{sub x}MnO{sub 3{+-}d}(LM), (La{sub 0.7}Sr{sub 0.3}){sub 0.9}MnO{sub 3{+-}d}, or (La{sub 0.85}Sr{sub 0.15}){sub 0.95}MnO{sub 3{+-}d} was obtained by depositing lanthanum manganite on graphite from an iodine added acetone bath or an isopropanol bath. The graphite was oxidized and removed during sintering, resulting in a tubular LM with one end closed. A multilayer consisting of porous LM/dense YSZ/porous NiO-YSZ was obtained by deposition of yttria-stabilized zirconia on presintered LM and subsequent codeposition of NiCO{sub 3} powder and YSZ powder on the YSZ-deposited LM. Finally, this LM(presintered)/YSZ(as-deposited)/NiCO{sub 3}-YSZ(as deposited) layer was cofired.

Authors:
; ; ; ;
Publication Date:
Research Org.:
National Inst. of Materials and Chemical Research, Tsukuba, Ibaraki (JP)
OSTI Identifier:
20080564
Resource Type:
Journal Article
Journal Name:
Journal of the Electrochemical Society
Additional Journal Information:
Journal Volume: 147; Journal Issue: 5; Other Information: PBD: May 2000; Journal ID: ISSN 0013-4651
Country of Publication:
United States
Language:
English
Subject:
30 DIRECT ENERGY CONVERSION; 36 MATERIALS SCIENCE; SOLID OXIDE FUEL CELLS; FABRICATION; LANTHANUM OXIDES; MANGANESE OXIDES; STRONTIUM OXIDES; DEPOSITION; ELECTROPHORESIS; ZIRCONIUM OXIDES; NICKEL OXIDES

Citation Formats

Negishi, Hideyuki, Sakai, Natsuko, Yamaji, Katsuhiko, Horita, Teruhisa, and Yokokawa, Harumi. Application of electrophoretic deposition technique to solid oxide fuel cells. United States: N. p., 2000. Web. doi:10.1149/1.1393418.
Negishi, Hideyuki, Sakai, Natsuko, Yamaji, Katsuhiko, Horita, Teruhisa, & Yokokawa, Harumi. Application of electrophoretic deposition technique to solid oxide fuel cells. United States. doi:10.1149/1.1393418.
Negishi, Hideyuki, Sakai, Natsuko, Yamaji, Katsuhiko, Horita, Teruhisa, and Yokokawa, Harumi. Mon . "Application of electrophoretic deposition technique to solid oxide fuel cells". United States. doi:10.1149/1.1393418.
@article{osti_20080564,
title = {Application of electrophoretic deposition technique to solid oxide fuel cells},
author = {Negishi, Hideyuki and Sakai, Natsuko and Yamaji, Katsuhiko and Horita, Teruhisa and Yokokawa, Harumi},
abstractNote = {The technological feasibility of applying electrophoretic deposition to solid oxide fuel cells was investigated by making small tubular cathode substrates and cathode/electrolyte/anode multilayers. A small tube made of La{sub x}MnO{sub 3{+-}d}(LM), (La{sub 0.7}Sr{sub 0.3}){sub 0.9}MnO{sub 3{+-}d}, or (La{sub 0.85}Sr{sub 0.15}){sub 0.95}MnO{sub 3{+-}d} was obtained by depositing lanthanum manganite on graphite from an iodine added acetone bath or an isopropanol bath. The graphite was oxidized and removed during sintering, resulting in a tubular LM with one end closed. A multilayer consisting of porous LM/dense YSZ/porous NiO-YSZ was obtained by deposition of yttria-stabilized zirconia on presintered LM and subsequent codeposition of NiCO{sub 3} powder and YSZ powder on the YSZ-deposited LM. Finally, this LM(presintered)/YSZ(as-deposited)/NiCO{sub 3}-YSZ(as deposited) layer was cofired.},
doi = {10.1149/1.1393418},
journal = {Journal of the Electrochemical Society},
issn = {0013-4651},
number = 5,
volume = 147,
place = {United States},
year = {2000},
month = {5}
}