Pore orientation of the gadolinia-doped ceria cathode interlayer for a tubular SOFC using dip-coating

B. Liang; S. Zhang; S. Lu; S. Sui; Jinlei Shang

doi:10.1111/ijac.12625

Pore orientation of the gadolinia-doped ceria cathode interlayer for a tubular SOFC using dip-coating

B. Liang, S. Zhang, S. Lu, S. Sui, Jinlei Shang

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

An active region of cathode interlayer in a tubular solid oxide fuel cell (SOFC) is structurally analyzed using a dual-beam focused ion beam/scanning electron microscope (FIB/SEM). The GDC (10 mol% gadolinia-doped ceria) cathode interlayer (about 1 μm in thickness) is dip-coated, and then sintered on YSZ (8 mol% yttria-stabilized zirconia) electrolyte. At 1150°C sintering temperature, the pores oriented more along the axial direction than the radial direction. The anisotropy of pore shape is accounted for the withdrawal force during the dip-coating of the GDC interlayer.

Original language	English
Pages (from-to)	185-190
Journal	International Journal of Applied Ceramic Technology
Volume	14
Issue number	2
Early online date	10 Dec 2016
DOIs	https://doi.org/10.1111/ijac.12625
Publication status	Published - Mar 2017

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title = "Pore orientation of the gadolinia-doped ceria cathode interlayer for a tubular SOFC using dip-coating",

abstract = "An active region of cathode interlayer in a tubular solid oxide fuel cell (SOFC) is structurally analyzed using a dual-beam focused ion beam/scanning electron microscope (FIB/SEM). The GDC (10 mol\% gadolinia-doped ceria) cathode interlayer (about 1 μm in thickness) is dip-coated, and then sintered on YSZ (8 mol\% yttria-stabilized zirconia) electrolyte. At 1150°C sintering temperature, the pores oriented more along the axial direction than the radial direction. The anisotropy of pore shape is accounted for the withdrawal force during the dip-coating of the GDC interlayer.",

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AU - Lu, S.

AU - Sui, S.

AU - Shang, Jinlei

N1 - This article is currently in press. Full citation details will be uploaded when available. The full text is currently unavailable on the repository.

PY - 2017/3

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N2 - An active region of cathode interlayer in a tubular solid oxide fuel cell (SOFC) is structurally analyzed using a dual-beam focused ion beam/scanning electron microscope (FIB/SEM). The GDC (10 mol% gadolinia-doped ceria) cathode interlayer (about 1 μm in thickness) is dip-coated, and then sintered on YSZ (8 mol% yttria-stabilized zirconia) electrolyte. At 1150°C sintering temperature, the pores oriented more along the axial direction than the radial direction. The anisotropy of pore shape is accounted for the withdrawal force during the dip-coating of the GDC interlayer.

AB - An active region of cathode interlayer in a tubular solid oxide fuel cell (SOFC) is structurally analyzed using a dual-beam focused ion beam/scanning electron microscope (FIB/SEM). The GDC (10 mol% gadolinia-doped ceria) cathode interlayer (about 1 μm in thickness) is dip-coated, and then sintered on YSZ (8 mol% yttria-stabilized zirconia) electrolyte. At 1150°C sintering temperature, the pores oriented more along the axial direction than the radial direction. The anisotropy of pore shape is accounted for the withdrawal force during the dip-coating of the GDC interlayer.

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JF - International Journal of Applied Ceramic Technology

IS - 2

ER -

Pore orientation of the gadolinia-doped ceria cathode interlayer for a tubular SOFC using dip-coating

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