Atomic layer deposition of ruthenium on platinum anode for direct methanol solid oxide fuel cells

H. J. Jeong; J. W. Kim; K. Bae; H. Jung; J. H. Shim

doi:10.1149/05701.3059ecst

Atomic layer deposition of ruthenium on platinum anode for direct methanol solid oxide fuel cells

H. J. Jeong, J. W. Kim, K. Bae, H. Jung, J. H. Shim

School of Mechanical Engineering

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

1 Citation (Scopus)

Abstract

Ru was deposited onto Pt by atomic layer deposition to fabricate anodes for direct methanol solid oxide fuel cells (SOFCs). The performance of the SOFCs with Ru/Pt anodes regarding methanol oxidation was compared with that of the SOFCs with pure Pt anodes. The values of maximum power density of the Ru/Pt SOFC were 4.1 mW/cm² at 400 °C and 7.8 mW/cm² at 450 °C. The electrochemical properties of the SOFCs were analyzed by the electrochemical impedance spectroscopy. The morphology of Ru on the microporous Pt was investigated via scanning electron microscopy.

Original language	English
Pages (from-to)	3059-3062
Number of pages	4
Journal	ECS Transactions
Volume	57
Issue number	1
DOIs	https://doi.org/10.1149/05701.3059ecst
Publication status	Published - 2013

ASJC Scopus subject areas

Engineering(all)

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title = "Atomic layer deposition of ruthenium on platinum anode for direct methanol solid oxide fuel cells",

abstract = "Ru was deposited onto Pt by atomic layer deposition to fabricate anodes for direct methanol solid oxide fuel cells (SOFCs). The performance of the SOFCs with Ru/Pt anodes regarding methanol oxidation was compared with that of the SOFCs with pure Pt anodes. The values of maximum power density of the Ru/Pt SOFC were 4.1 mW/cm2 at 400 °C and 7.8 mW/cm2 at 450 °C. The electrochemical properties of the SOFCs were analyzed by the electrochemical impedance spectroscopy. The morphology of Ru on the microporous Pt was investigated via scanning electron microscopy.",

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AU - Kim, J. W.

AU - Bae, K.

AU - Jung, H.

AU - Shim, J. H.

PY - 2013

Y1 - 2013

N2 - Ru was deposited onto Pt by atomic layer deposition to fabricate anodes for direct methanol solid oxide fuel cells (SOFCs). The performance of the SOFCs with Ru/Pt anodes regarding methanol oxidation was compared with that of the SOFCs with pure Pt anodes. The values of maximum power density of the Ru/Pt SOFC were 4.1 mW/cm2 at 400 °C and 7.8 mW/cm2 at 450 °C. The electrochemical properties of the SOFCs were analyzed by the electrochemical impedance spectroscopy. The morphology of Ru on the microporous Pt was investigated via scanning electron microscopy.

AB - Ru was deposited onto Pt by atomic layer deposition to fabricate anodes for direct methanol solid oxide fuel cells (SOFCs). The performance of the SOFCs with Ru/Pt anodes regarding methanol oxidation was compared with that of the SOFCs with pure Pt anodes. The values of maximum power density of the Ru/Pt SOFC were 4.1 mW/cm2 at 400 °C and 7.8 mW/cm2 at 450 °C. The electrochemical properties of the SOFCs were analyzed by the electrochemical impedance spectroscopy. The morphology of Ru on the microporous Pt was investigated via scanning electron microscopy.

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Atomic layer deposition of ruthenium on platinum anode for direct methanol solid oxide fuel cells

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