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, Joon Hyung Shim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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/cm 2 at 400 °C and 7.8 mW/cm 2 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 languageEnglish
Title of host publicationECS Transactions
PublisherElectrochemical Society Inc.
Pages3059-3062
Number of pages4
Volume57
Edition1
DOIs
Publication statusPublished - 2013

ASJC Scopus subject areas

  • Engineering(all)

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