DataVXACS Applied Nano MaterialsPaper
journal article·2024-12-13Open access

Monodisperse Cu Nanoparticles Supported on a Versatile Metal–Organic Framework for Electrocatalytic Reduction of CO2

R. Eric Sikma, Raphael A. Reyes, Danielle Richards, Paul G. Kotula, Melissa L. Meyerson, David P. Schafer, Jessica K. Romàn-Kustas, Stephen J. Percival, Dorina F. Sava Gallis

ACS Applied Nano Materials· Volume 7· Issue 23
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Source abstract

Abstract

Rare-earth metal–organic frameworks (REMOFs) based on polynuclear metal clusters are an emerging class of materials that have shown promise for CO 2 capture and conversion. In this work, copper nanoparticles (CuNPs) were successfully installed on a cluster-based Y(III) MOF to yield a composite material, CuNP-Y-TBAP. The abundance of Cu binding sites on the Y(III) clusters allowed a remarkably high Cu loading to be achieved, and electron microscopy demonstrated that the MOF-supported CuNPs are exceptionally small and monodisperse. CuNP-Y-TBAP was found to be an active heterogeneous catalyst for electrochemical reduction of CO 2, yielding CO and CH 4 as the primary CO 2 reduction products.
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Research context

NanomaterialsCompositesCatalysis & surfaces

OpenAlex topics: CO2 Reduction Techniques and Catalysts · Ionic liquids properties and applications · Electrocatalysts for Energy Conversion

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

Affiliations

Nanoscale Sciences Department, Sandia National Laboratories, Albuquerque, New Mexico 87185, United States

Ceramics and Materials Physics Department, Sandia National Laboratories, Albuquerque, New Mexico 87185, United States

Materials Characterization and Performance Department, Sandia National Laboratories, Albuquerque, New Mexico 87185, United States

Analytical Science & Corrosion Department, Sandia National Laboratories, Albuquerque, New Mexico 87185, United States

Funding

U.S. Department of Energy · Sandia National Laboratories

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