Preparation of Nano-structured La0.6Sr0.4Co 0.2Fe0.8O3-∞ cathode for protonic ceramic fuel cell by bead-milling method

Hiroyuki Oda, Yuji Okuyama, Takaaki Sakai, Hiroshige Matsumoto

研究成果: ジャーナルへの寄稿記事

1 引用 (Scopus)

抄録

Nano-structured La0.6Sr0.4Co0.2Fe 0.8O3-∞ (LSCF6428) cathode for protonic ceramic fuel cell (PCFC) prepared from planetary bead-milled nanoparticles was investigated. The cathode made by the bead-milled particles showed a porous structure consisting of homogeneous size particles and pores in the range 100 nm. The PCFC comprised of this cathode, Ni anode and BaCe0.6Zr 0.2Y0.2O3-∞ (BCZY622) electrolyte increased the cell performances about 6 times that of the cell using the cathode without milling. The cathode preparation using bead-milling is effective in improving the cell performance with an expanded contact area of the cathode/electrolyte interface due to decreasing particle size and good adhesion of the particles to the electrolyte.

元の言語英語
ページ(範囲)722-727
ページ数6
ジャーナルMaterials Transactions
55
発行部数4
DOI
出版物ステータス出版済み - 1 1 2014

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Protonic ceramic fuel cells (PCFC)
beads
fuel cells
Cathodes
cathodes
ceramics
preparation
Electrolytes
electrolytes
cells
Particle size
Pore size
Anodes
adhesion
anodes
Adhesion
Nanoparticles
porosity
nanoparticles

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

これを引用

Preparation of Nano-structured La0.6Sr0.4Co 0.2Fe0.8O3-∞ cathode for protonic ceramic fuel cell by bead-milling method. / Oda, Hiroyuki; Okuyama, Yuji; Sakai, Takaaki; Matsumoto, Hiroshige.

:: Materials Transactions, 巻 55, 番号 4, 01.01.2014, p. 722-727.

研究成果: ジャーナルへの寄稿記事

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abstract = "Nano-structured La0.6Sr0.4Co0.2Fe 0.8O3-∞ (LSCF6428) cathode for protonic ceramic fuel cell (PCFC) prepared from planetary bead-milled nanoparticles was investigated. The cathode made by the bead-milled particles showed a porous structure consisting of homogeneous size particles and pores in the range 100 nm. The PCFC comprised of this cathode, Ni anode and BaCe0.6Zr 0.2Y0.2O3-∞ (BCZY622) electrolyte increased the cell performances about 6 times that of the cell using the cathode without milling. The cathode preparation using bead-milling is effective in improving the cell performance with an expanded contact area of the cathode/electrolyte interface due to decreasing particle size and good adhesion of the particles to the electrolyte.",
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