VISION – Center for Visualizing Catalytic Processes – Publications

2024

Gold Nanoparticles for CO₂ Electroreduction: An Optimum Defined by Size and Shape

Sedano Varo, E., Egeberg Tankard, R., Kryger-Baggesen, J., Jinschek, J., Helveg, S., Chorkendorff, I., Damsgaard, C. D. & Kibsgaard, J., 2024, In: Journal of the American Chemical Society. 146, p. 2015-2023

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Increasing the Collection Efficiency in Selenium Thin-Film Solar Cells Using a Closed-Space Annealing Strategy

Nielsen, R. S., Schleuning, M., Karalis, O., Hemmingsen, T. H., Hansen, O., Chorkendorff, I., Unold, T. & Vesborg, P. C. K., 2024, In: ACS Applied Energy Materials. 7, 12, p. 5209-5215

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Insights into zero-gap CO₂ electrolysis at elevated temperatures

Giron Rodriguez, C. A., Kani, N. C., Moss, A. B., Joensen, B. O., Garg, S., Deng, W., Wilson, T., Varcoe, J. R., Chorkendorff, I. & Seger, B., 2024, (Accepted/In press) In: Ees Catalysis. 12 p.

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Long-term continuous ammonia electrosynthesis

Li, S., Zhou, Y., Fu, X., Pedersen, J. B., Saccoccio, M., Andersen, S. Z., Enemark-Rasmussen, K., Kempen, P. J., Damsgaard, C. D., Xu, A., Sažinas, R., Mygind, J. B. V., Deissler, N. H., Kibsgaard, J., Vesborg, P. C. K., Nørskov, J. K. & Chorkendorff, I., 2024, (Accepted/In press) In: Nature. 9 p.

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Magnetron Sputtering of Pure δ‑Ni₅Ga₃ Thin Films for CO₂ Hydrogenation

Romeggio, F., Schouenborg, J. F., Vesborg, P. C. K., Hansen, O., Kibsgaard, J., Chorkendorff, I. & Damsgaard, C. D., 2024, In: ACS Catalysis. 14, p. 12592−12601

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Monolithic Selenium/Silicon Tandem Solar Cells

Nielsen, R., Crovetto, A., Assar, A., Hansen, O., Chorkendorff, I. & Vesborg, P. C. K., 2024, In: PRX ENERGY. 3, 9 p., 013013.

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Multiparameter Sensing of Oxygen and pH at Biological Interfaces via Hyperspectral Imaging of Luminescent Sensor Nanoparticles

Bognár, Z., Mosshammer, M., Brodersen, K. E., Bollati, E., Gyurcsányi, R. E. & Kühl, M., 2024, In: ACS Sensors. 9, p. 1763−1774

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Operando investigations of the solid electrolyte interphase in the lithium mediated nitrogen reduction reaction

Deissler, N. H., Mygind, J. B. V., Li, K., Niemann, V. A., Benedek, P., Vinci, V., Li, S., Fu, X., Vesborg, P. C. K., Jaramillo, T. F., Kibsgaard, J., Drnec, J. & Chorkendorff, I., 2024, (Accepted/In press) In: Energy and Environmental Science.

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Phenol as proton shuttle and buffer for lithium-mediated ammonia electrosynthesis

Fu, X., Xu, A., Pedersen, J. B., Li, S., Sažinas, R., Zhou, Y., Andersen, S. Z., Saccoccio, M., Deissler, N. H., Mygind, J. B. V., Kibsgaard, J., Vesborg, P. C. K., Nørskov, J. K. & Chorkendorff, I., 2024, In: Nature Communications. 15, 1, 11 p., 2417.

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Real-Time Detection of Acetaldehyde in Electrochemical CO Reduction on Cu Single Crystals

Qiao, Y., Hochfilzer, D., Kibsgaard, J., Chorkendorff, I. & Seger, B., 2024, In: ACS Energy Letters. 9, p. 880-887

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Spin-mediated promotion of Co catalysts for ammonia synthesis

Zhang, K., Cao, A., Wandall, L. H., Vernieres, J., Kibsgaard, J., Nørskov, J. K. & Chorkendorff, I., 2024, In: Science (New York, N.Y.). 383, 6689, p. 1357-1363

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Stabilizing metastable ferroelectric tungsten trioxide phase at room temperature via solvothermal synthesis and millisecond pulsed laser irradiation

Qiu, Z., Rahaman, M. M., Panton, B., Jinschek, J. R. & Gouma, P. I., 2024, In: Ceramics International. 50, 17, p. 31267-31277

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Stable mass-selected AuTiO_x nanoparticles for CO oxidation

Tankard, R. E., Romeggio, F., Akazawa, S. K., Krabbe, A., Sloth, O. F., Secher, N. M., Colding-Fagerholt, S., Helveg, S., Palmer, R., Damsgaard, C. D., Kibsgaard, J. & Chorkendorff, I., 2024, In: Physical Chemistry Chemical Physics. 26, p. 9253–9263

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Unveiling transport mechanisms of cesium and water in operando zero-gap CO₂ electrolyzers

Joensen, B. Ó., Zamora Zeledón, J. A., Trotochaud, L., Sartori, A., Mirolo, M., Moss, A. B., Garg, S., Chorkendorff, I., Drnec, J., Seger, B. & Xu, Q., 2024, (Accepted/In press) In: Joule. 18 p.

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Using CoCu₂Ga/SiO₂ to identify stability-issues in ethanol-selective Co-Cu alloyed catalysts in carbon monoxide hydrogenation

Smitshuysen, T. E. L., Lützen, M., Zimina, A., Sheppard, T. L., Jakobsen, H. H., Chorkendorff, I. & Damsgaard, C. D., 2024, In: Applied Catalysis A: General. 675, 11 p., 119636.

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2023

A re-useable microreactor for dynamic and sensitive photocatalytic measurements: Exemplified by the photoconversion of ethanol on Pt-loaded titania P25

Aletsee, C. C., Hochfilzer, D., Kwiatkowski, A., Becherer, M., Kibsgaard, J., Chorkendorff, I., Tschurl, M. & Heiz, U., 2023, In: Review of Scientific Instruments. 94, 3, 9 p., 033909.

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Benchmarking Electrocatalyst Stability for Acidic Oxygen Evolution Reaction: The Crucial Role of Dissolved Ion Concentration

Wei, C., Wang, Z., Otani, K., Hochfilzer, D., Zhang, K., Nielsen, R., Chorkendorff, I. & Kibsgaard, J., 2023, In: ACS Catalysis. 13, p. 14058-14069

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Continuous-flow electrosynthesis of ammonia by nitrogen reduction and hydrogen oxidation

Fu, X., Pedersen, J. B., Zhou, Y., Saccoccio, M., Li, S., Sažinas, R., Li, K., Andersen, S. Z., Xu, A., Deissler, N. H., Valbæk Mygind, J. B., Wei, C., Kibsgaard, J., Vesborg, P. C. K., Nørskov, J. K. & Chorkendorff, I., 2023, In: Science. 379, 6633, p. 707-712

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Efficient low-loaded ternary Pd-In₂O₃-Al₂O₃ catalysts for methanol production

Schiaroli, N., Negahdar, L., Lützen, M., Hoang Ho, P., Allen, L. J., Natoli, A., Ospitali, F., Maluta, F., Rodríguez-Castellón, E., Damsgaard, C. D., Fornasari, G., Beale, A. M. & Benito, P., 2023, In: Journal of Catalysis. 424, p. 140-151

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Enabling real-time detection of photocatalytic reactions by a re-useable micro-reactor

Hochfilzer, D., Aletsee, C., Krempl, K., Pedersen, T., Krabbe, A., Tschurl, M., Hansen, O., Vesborg, P. C. K., Kibsgaard, J., Heiz, U. & Chorkendorff, I., 2023, In: Measurement Science and Technology. 35, 8 p.

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Exploring the mobility of Cu in bimetallic nanocrystals to promote atomic-scale transformations under a reactive gas environment

Mathiesen, J. K., Colding-Fagerholt, S., Jensen, K. D., Pedersen, J. K., Vosch, T., Rossmeisl, J., Helveg, S. & Jensen, K. M. Ø., 2023, In: Journal of Materials Chemistry A. 11, 17, p. 9654-9667

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How alkali cations affect salt precipitation and CO₂ electrolysis performance in membrane electrode assembly electrolyzers

Garg, S., Xu, Q., Moss, A. B., Mirolo, M., Deng, W., Chorkendorff, I., Drnec, J. & Seger, B., 2023, In: Energy and Environmental Science. 16, 4, p. 1631-1643

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Identifying and alleviating the durability challenges in membrane-electrode-assembly devices for high-rate CO electrolysis

Xu, Q., Garg, S., Moss, A. B., Mirolo, M., Chorkendorff, I., Drnec, J. & Seger, B., 2023, In: Nature Catalysis. 6, 11, p. 1042-1051

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Influence of Headgroups in Ethylene-Tetrafluoroethylene-Based Radiation-Grafted Anion Exchange Membranes for CO₂ Electrolysis

Giron Rodriguez, C. A., Joensen, B. Ó., Moss, A. B., Larrazábal, G. O., Whelligan, D. K., Seger, B., Varcoe, J. R. & Willson, T. R., 2023, In: ACS Sustainable Chemistry and Engineering. 11, 4, p. 1508-1517

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In operando investigations of oscillatory water and carbonate effects in MEA-based CO₂ electrolysis devices

Moss, A. B., Garg, S., Mirolo, M., Giron Rodriguez, C. A., Ilvonen, R., Chorkendorff, I., Drnec, J. & Seger, B., 2023, In: Joule. 7, 2, p. 350-365

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Is Ethanol Essential for the Lithium-Mediated Nitrogen Reduction Reaction?

Bjarke Valbæk Mygind, J., Pedersen, J. B., Li, K., Deissler, N. H., Saccoccio, M., Fu, X., Li, S., Sažinas, R., Andersen, S. Z., Enemark-Rasmussen, K., Vesborg, P. C. K., Doganli-Kibsgaard, J. & Chorkendorff, I., 2023, In: ChemSusChem. 16, 9 p., e2023010.

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Laser-Annealing and Solid-Phase Epitaxy of Selenium Thin-Film Solar Cells

Nielsen, R., Hemmingsen, T. H., Bonczyk, T. G., Hansen, O., Chorkendorff, I. & Vesborg, P. C. K., 2023, In: ACS Applied Energy Materials. 6, 17, p. 8849-8856

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Monolithically Integrated BiVO4/Si Tandem Devices Enabling Unbiased Photoelectrochemical Water Splitting

Jung, G., Moon, C., Martinho, F., Jung, Y., Chu, J., Park, H., Hajijafarassar, A., Nielsen, R., Schou, J., Park, J., Vesborg, P. C. K., Hansen, O., Lee, Y., Canulescu, S. & Shin, B., 2023, In: Advanced Energy Materials. 13, 15, 29 p., 2301235.

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Probing the Boundary between Classical and Quantum Mechanics by Analyzing the Energy Dependence of Single-Electron Scattering Events at the Nanoscale

Kisielowski, C., Specht, P., Helveg, S., Chen, F. R., Freitag, B., Jinschek, J. & Van Dyck, D., 2023, In: Nanomaterials. 13, 6, 12 p., 971.

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Reconstructing the exit wave of 2D materials in high-resolution transmission electron microscopy using machine learning

Leth Larsen, M. H., Dahl, F., Hansen, L. P., Barton, B., Kisielowski, C., Helveg, S., Winther, O., Hansen, T. W. & Schiøtz, J., 2023, In: Ultramicroscopy. 243, 10 p., 113641.

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Redox dynamics of 2D crystalline vanadium oxide phases on high-index anatase facets

Ek, M., Godiksen, A., Arnarson, L., Moses, P. G., Rasmussen, S. B., Skoglundh, M., Olsson, E. & Helveg, S., 2023, In: Nanoscale. 15, 21, p. 9503-9509

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Retrofittable plug-flow reactor for in situ high-temperature vibrating sample magnetometry with well-controlled gas atmospheres

Almind, M. R., Engbæk, J. S., Hansen, M. F., Vendelbo, S. B., Mortensen, P. M., Damsgaard, C. D., Veile, T., Chorkendorff, I. & Frandsen, C., 2023, In: Review of Scientific Instruments. 94, 6, 10 p., 063907.

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Ultra-high vacuum compatible reactor for model catalyst study of ammonia synthesis at ambient pressure

Zhang, K., Wandall, L. H., Vernieres, J., Kibsgaard, J. & Chorkendorff, I., 2023, In: Review of Scientific Instruments. 94, 11, 12 p., 114102.

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Versatile high energy X-ray transparent electrolysis cell for operando measurements

Moss, A. B., Hätinen, J., Kúš, P., Garg, S., Mirolo, M., Chorkendorff, I., Seger, B. & Drnec, J., 2023, In: Journal of Power Sources. 562, 8 p., 232754.

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2022

A spin promotion effect in catalytic ammonia synthesis

Cao, A., Bukas, V. J., Shadravan, V., Wang, Z., Li, H., Kibsgaard, J., Chorkendorff, I. & Nørskov, J. K., 2022, In: Nature Communications. 13, 1, 7 p., 2382.

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Computational Screening of Single and Di-Atom Catalysts for Electrochemical CO₂Reduction

Karmodak, N., Vijay, S., Kastlunger, G. & Chan, K., 2022, In: ACS Catalysis. 12, 9, p. 4818-4824

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Electrolyte acidification from anode reactions during lithium mediated ammonia synthesis

Krempl, K., Pedersen, J. B., Kibsgaard, J., Vesborg, P. C. K. & Chorkendorff, I., 2022, In: Electrochemistry Communications. 134, 4 p., 107186.

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Electrosynthesis of ammonia with high selectivity and high rates via engineering of the solid-electrolyte interphase

Li, S., Zhou, Y., Li, K., Saccoccio, M., Sažinas, R., Andersen, S. Z., Pedersen, J. B., Fu, X., Shadravan, V., Chakraborty, D., Kibsgaard, J., Vesborg, P. C. K., Nørskov, J. K. & Chorkendorff, I., 2022, In: Joule. 6, 9, p. 2083-2101

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Enhanced promotion of Ru-based ammonia catalysts by in situ dosing of Cs

Shadravan, V., Cao, A., Bukas, V. J., Grønborg, M. K., Damsgaard, C. D., Wang, Z., Kibsgaard, J., Nørskov, J. K. & Chorkendorff, I., 2022, In: Energy and Environmental Science. 15, p. 3310-3320

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How pH affects electrochemical processes

Govindarajan, N., Xu, A. & Chan, K., 2022, In: Science. 375, 6579, p. 379-380

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Improving the intrinsic activity of electrocatalysts for sustainable energy conversion: where are we and where can we go?

Govindarajan, N., Kastlunger, G., Heenen, H. H. & Chan, K., 2022, In: Chemical Science. 13, p. 14-26

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In Situ Analysis of the Facets of Cu-Based Electrocatalysts in Alkaline Media Using Pb Underpotential Deposition

Hochfilzer, D., Tiwari, A., Clark, E. L., Bjørnlund, A. S., Maagaard, T., Horch, S., Seger, B., Chorkendorff, I. & Kibsgaard, J., 2022, In: Langmuir. 38, 4, p. 1514-1521 8 p.

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Limits to scaling relations between adsorption energies?

Vijay, S., Kastlunger, G., Chan, K. & Nørskov, J. K., 2022, In: Journal of Chemical Physics. 156, 23, 9 p., 231102.

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Machine-Learning Assisted Exit-wave Reconstruction for Quantitative Feature Extraction

Leth larsen, M. H., Dahl, F., Nielsen, D. C. B., Hansen, L. P., Barton, B., Kisielowski, C., Winther, O., Hansen, T. W., Helveg, S. & Schiøtz, J., 2022, In: Microscopy and Microanalysis. 28, S1, p. 2222-2224

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Monitoring oxygen production on mass-selected iridium–tantalum oxide electrocatalysts

Zheng, Y.-R., Vernieres, J., Wang, Z., Zhang, K., Hochfilzer, D., Krempl, K., Liao, T.-W., Presel, F., Altantzis, T., Fatermans, J., Scott, S. B., Secher, N. M., Moon, C., Liu, P., Bals, S., Van Aert, S., Cao, A., Anand, M., Nørskov, J. K. & Kibsgaard, J. & 1 others, Chorkendorff, I., 2022, In: Nature Energy. 7, p. 55–64

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Oxygen-Enhanced Chemical Stability of Lithium-Mediated Electrochemical Ammonia Synthesis

Sažinas, R., Li, K., Andersen, S. Z., Saccoccio, M., Li, S., Pedersen, J. B., Kibsgaard, J., Vesborg, P. C. K., Chakraborty, D. & Chorkendorff, I., 2022, In: Journal of Physical Chemistry Letters. 13, 20, p. 4605-4611

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Reversible Atomization and Nano-Clustering of Pt as a Strategy for Designing Ultra-Low-Metal-Loading Catalysts

Chakraborty, D., Smitshuysen, T. E. L., Kakekhani, A., Jespersen, S. P. F., Banerjee, S., Krabbe, A., Hagen, N., Silva, H., Just, J., Damsgaard, C. D., Helveg, S., Rappe, A. M., Nørskov, J. K. & Chorkendorff, I., 2022, In: Journal of Physical Chemistry C. 126, 38, p. 16194-16203 10 p.

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