Catalysts with Pt surface coating by atomic layer deposition for solid oxide fuel cells

Joon Hyung Shim, Xirong Jiang, Stacey F. Bent, Fritz B. Prinz

Research output: Contribution to journalArticle

39 Citations (Scopus)

Abstract

We tested the atomic layer deposition of platinum layers onto various sputtered porous metals including silver, palladium, ruthenium, and gold as catalysts for solid oxide fuel cells. We investigated thermal and chemical stability against oxidation using X-ray photoelectron spectroscopy. Fuel cell tests were conducted using the metal-atomic layer deposition platinum cathodes with 200 μm thick, 8% yttria-stabilized zirconia electrolytes and sputtered platinum anodes. Performance of the fuel cells was measured by comparing the current-voltage curves and maximum power densities with varying temperature.

Original languageEnglish
JournalJournal of the Electrochemical Society
Volume157
Issue number6
DOIs
Publication statusPublished - 2010 Nov 1

Fingerprint

Atomic layer deposition
solid oxide fuel cells
atomic layer epitaxy
Platinum
Solid oxide fuel cells (SOFC)
platinum
coatings
catalysts
Coatings
Catalysts
fuel cells
Fuel cells
Metals
Ruthenium
Yttria stabilized zirconia
Chemical stability
Palladium
yttria-stabilized zirconia
Silver
Gold

ASJC Scopus subject areas

  • Electrochemistry
  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry
  • Surfaces, Coatings and Films
  • Renewable Energy, Sustainability and the Environment
  • Condensed Matter Physics

Cite this

Catalysts with Pt surface coating by atomic layer deposition for solid oxide fuel cells. / Shim, Joon Hyung; Jiang, Xirong; Bent, Stacey F.; Prinz, Fritz B.

In: Journal of the Electrochemical Society, Vol. 157, No. 6, 01.11.2010.

Research output: Contribution to journalArticle

@article{b2723cae566e4111b8d4e9dd3a817aa0,
title = "Catalysts with Pt surface coating by atomic layer deposition for solid oxide fuel cells",
abstract = "We tested the atomic layer deposition of platinum layers onto various sputtered porous metals including silver, palladium, ruthenium, and gold as catalysts for solid oxide fuel cells. We investigated thermal and chemical stability against oxidation using X-ray photoelectron spectroscopy. Fuel cell tests were conducted using the metal-atomic layer deposition platinum cathodes with 200 μm thick, 8{\%} yttria-stabilized zirconia electrolytes and sputtered platinum anodes. Performance of the fuel cells was measured by comparing the current-voltage curves and maximum power densities with varying temperature.",
author = "Shim, {Joon Hyung} and Xirong Jiang and Bent, {Stacey F.} and Prinz, {Fritz B.}",
year = "2010",
month = "11",
day = "1",
doi = "10.1149/1.3368787",
language = "English",
volume = "157",
journal = "Journal of the Electrochemical Society",
issn = "0013-4651",
publisher = "Electrochemical Society, Inc.",
number = "6",

}

TY - JOUR

T1 - Catalysts with Pt surface coating by atomic layer deposition for solid oxide fuel cells

AU - Shim, Joon Hyung

AU - Jiang, Xirong

AU - Bent, Stacey F.

AU - Prinz, Fritz B.

PY - 2010/11/1

Y1 - 2010/11/1

N2 - We tested the atomic layer deposition of platinum layers onto various sputtered porous metals including silver, palladium, ruthenium, and gold as catalysts for solid oxide fuel cells. We investigated thermal and chemical stability against oxidation using X-ray photoelectron spectroscopy. Fuel cell tests were conducted using the metal-atomic layer deposition platinum cathodes with 200 μm thick, 8% yttria-stabilized zirconia electrolytes and sputtered platinum anodes. Performance of the fuel cells was measured by comparing the current-voltage curves and maximum power densities with varying temperature.

AB - We tested the atomic layer deposition of platinum layers onto various sputtered porous metals including silver, palladium, ruthenium, and gold as catalysts for solid oxide fuel cells. We investigated thermal and chemical stability against oxidation using X-ray photoelectron spectroscopy. Fuel cell tests were conducted using the metal-atomic layer deposition platinum cathodes with 200 μm thick, 8% yttria-stabilized zirconia electrolytes and sputtered platinum anodes. Performance of the fuel cells was measured by comparing the current-voltage curves and maximum power densities with varying temperature.

UR - http://www.scopus.com/inward/record.url?scp=77958560731&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=77958560731&partnerID=8YFLogxK

U2 - 10.1149/1.3368787

DO - 10.1149/1.3368787

M3 - Article

VL - 157

JO - Journal of the Electrochemical Society

JF - Journal of the Electrochemical Society

SN - 0013-4651

IS - 6

ER -