Absence of Oxidized Phases in Cu Under CO Reduction Conditions

Søren Bertelsen Scott; Thomas V. Hogg; Alan Taylor Landers; Thomas Maagaard; Erlend Bertheussen; John C. Lin; Ryan C. Davis; Jeffrey W. Beeman; Drew Higgins; Walter S. Drisdell; Christopher Hahn; Apurva Mehta; Brian Seger; Thomas F. Jaramillo; Ib Chorkendorff

doi:10.1021/acsenergylett.9b00172

Absence of Oxidized Phases in Cu Under CO Reduction Conditions

Søren Bertelsen Scott, Thomas V. Hogg, Alan Taylor Landers, Thomas Maagaard, Erlend Bertheussen, John C. Lin, Ryan C. Davis, Jeffrey W. Beeman, Drew Higgins, Walter S. Drisdell, Christopher Hahn, Apurva Mehta, Brian Seger, Thomas F. Jaramillo, Ib Chorkendorff^*

^*Corresponding author for this work

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

By live-monitoring Cu and Cu₂O Bragg peaks from the surface of a polycrystalline Cu electrode while scanning from open-circuit potential to CO reduction potentials, we show that the near-surface region is fully converted to the metallic phase at approximately +0.3 V vs RHE.

Original language	English
Journal	ACS Energy Letters
Volume	4
Issue number	3
Pages (from-to)	803-804
Number of pages	2
ISSN	2380-8195
DOIs	https://doi.org/10.1021/acsenergylett.9b00172
Publication status	Published - 2019

Cite this

Scott, S. B., Hogg, T. V., Landers, A. T., Maagaard, T., Bertheussen, E., Lin, J. C., ... Chorkendorff, I. (2019). Absence of Oxidized Phases in Cu Under CO Reduction Conditions. ACS Energy Letters, 4(3), 803-804. https://doi.org/10.1021/acsenergylett.9b00172

Scott, Søren Bertelsen ; Hogg, Thomas V. ; Landers, Alan Taylor ; Maagaard, Thomas ; Bertheussen, Erlend ; Lin, John C. ; Davis, Ryan C. ; Beeman, Jeffrey W. ; Higgins, Drew ; Drisdell, Walter S. ; Hahn, Christopher ; Mehta, Apurva ; Seger, Brian ; Jaramillo, Thomas F. ; Chorkendorff, Ib. / Absence of Oxidized Phases in Cu Under CO Reduction Conditions. In: ACS Energy Letters. 2019 ; Vol. 4, No. 3. pp. 803-804.

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title = "Absence of Oxidized Phases in Cu Under CO Reduction Conditions",

abstract = "By live-monitoring Cu and Cu2O Bragg peaks from the surface of a polycrystalline Cu electrode while scanning from open-circuit potential to CO reduction potentials, we show that the near-surface region is fully converted to the metallic phase at approximately +0.3 V vs RHE.",

author = "Scott, {S{\o}ren Bertelsen} and Hogg, {Thomas V.} and Landers, {Alan Taylor} and Thomas Maagaard and Erlend Bertheussen and Lin, {John C.} and Davis, {Ryan C.} and Beeman, {Jeffrey W.} and Drew Higgins and Drisdell, {Walter S.} and Christopher Hahn and Apurva Mehta and Brian Seger and Jaramillo, {Thomas F.} and Ib Chorkendorff",

year = "2019",

doi = "10.1021/acsenergylett.9b00172",

language = "English",

volume = "4",

pages = "803--804",

journal = "ACS Energy Letters",

issn = "2380-8195",

publisher = "American Chemical Society",

number = "3",

}

Absence of Oxidized Phases in Cu Under CO Reduction Conditions. / Scott, Søren Bertelsen; Hogg, Thomas V.; Landers, Alan Taylor; Maagaard, Thomas; Bertheussen, Erlend; Lin, John C.; Davis, Ryan C.; Beeman, Jeffrey W.; Higgins, Drew; Drisdell, Walter S.; Hahn, Christopher; Mehta, Apurva; Seger, Brian; Jaramillo, Thomas F.; Chorkendorff, Ib.

In: ACS Energy Letters, Vol. 4, No. 3, 2019, p. 803-804.

Research output: Contribution to journal › Journal article › Research › peer-review

TY - JOUR

T1 - Absence of Oxidized Phases in Cu Under CO Reduction Conditions

AU - Scott, Søren Bertelsen

AU - Hogg, Thomas V.

AU - Landers, Alan Taylor

AU - Maagaard, Thomas

AU - Bertheussen, Erlend

AU - Lin, John C.

AU - Davis, Ryan C.

AU - Beeman, Jeffrey W.

AU - Higgins, Drew

AU - Drisdell, Walter S.

AU - Hahn, Christopher

AU - Mehta, Apurva

AU - Seger, Brian

AU - Jaramillo, Thomas F.

AU - Chorkendorff, Ib

PY - 2019

Y1 - 2019

N2 - By live-monitoring Cu and Cu2O Bragg peaks from the surface of a polycrystalline Cu electrode while scanning from open-circuit potential to CO reduction potentials, we show that the near-surface region is fully converted to the metallic phase at approximately +0.3 V vs RHE.

AB - By live-monitoring Cu and Cu2O Bragg peaks from the surface of a polycrystalline Cu electrode while scanning from open-circuit potential to CO reduction potentials, we show that the near-surface region is fully converted to the metallic phase at approximately +0.3 V vs RHE.

U2 - 10.1021/acsenergylett.9b00172

DO - 10.1021/acsenergylett.9b00172

M3 - Journal article

VL - 4

SP - 803

EP - 804

JO - ACS Energy Letters

JF - ACS Energy Letters

SN - 2380-8195

IS - 3

ER -

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10.1021/acsenergylett.9b00172

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