journal article·2019-03-08Open access

Absence of Oxidized Phases in Cu under CO Reduction Conditions

Soren B. Scott, Thomas V. Hogg, Alan T. 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

ACS Energy Letters· Volume 4· Issue 3

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.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: CO2 Reduction Techniques and Catalysts · Ionic liquids properties and applications · Electronic and Structural Properties of Oxides

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Section for Surface Physics and Catalysis, Department of Physics, Technical University of Denmark, 2800 Kgs Lyngby, Denmark

Center for Interface Science and Catalysis & ∥Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States

Department of Chemistry & §Department of Chemical Engineering, Stanford University, Stanford, California 94305, United States

Joint Center for Artifcial Photosynthesis & #Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States

Funding

Basic Energy Sciences · Villum Fonden

References (16)

Show source-provided references
1. 10.1007/978-0-387-49489-0_310.1007/978-0-387-49489-0_3 ↗
2. 10.1021/acsenergylett.8b0009210.1021/acsenergylett.8b00092 ↗
3. 10.1021/acsenergylett.8b0016410.1021/acsenergylett.8b00164 ↗
4. 10.1126/science.aas910010.1126/science.aas9100 ↗
5. 10.1038/ncomms1212310.1038/ncomms12123 ↗
6. 10.1021/acs.jpclett.6b0227310.1021/acs.jpclett.6b02273 ↗
7. 10.1073/pnas.170140511410.1073/pnas.1701405114 ↗
8. 10.1002/anie.20171059010.1002/anie.201710590 ↗
9. 10.1021/acs.jpclett.7b0318010.1021/acs.jpclett.7b03180 ↗
10. 10.1021/acsami.7b1541810.1021/acsami.7b15418 ↗
11. 10.1021/acscatal.8b0134010.1021/acscatal.8b01340 ↗
12. 10.1016/j.jelechem.2016.09.02910.1016/j.jelechem.2016.09.029 ↗
13. 10.1002/celc.20140214710.1002/celc.201402147 ↗
14. 10.1039/C8CP07423B10.1039/C8CP07423B ↗
15. 10.1016/j.proci.2010.06.08010.1016/j.proci.2010.06.080 ↗
16. 10.1021/acs.jpclett.6b0036710.1021/acs.jpclett.6b00367 ↗