Expanding the Scope of Electrocatalysis Through Catalyst Design and Operando Spectroscopy
Nikolay Kornienko a
a University of Montreal, Department of Chemistry, Montreal, Canada
Materials for Sustainable Development Conference (MATSUS)
Proceedings of nanoGe Fall Meeting 2021 (NFM21)
#SolFuel21. Solar Fuel: In-situ and operando characterization of electrified interfaces
Online, Spain, 2021 October 18th - 22nd
Organizers: Bastian Mei, Jan Philipp Hofmann and María Escudero-Escribano
Contributed talk, Nikolay Kornienko, presentation 071
DOI: https://doi.org/10.29363/nanoge.nfm.2021.071
Publication date: 23rd September 2021

Electrochemical conversion of abundant feedstocks to fuels and value-added chemicals is rapidly gaining significance as a promising method to harness renewable electricity. To this end, research group develops heterogeneous catalysts (e.g. nanomaterials, MOFs) geared for the reduction of CO2 and oxidation of biomass platforms to fuels and value-added chemicals. Further, we establish strategies in emergent areas of electrocatalysis such as electrochemically forming and cleaving C-N bonds. Because the design of new catalytic systems is inherently linked to a precise understanding of how these reactions proceed on heterogeneous surfaces, we put considerable efforts in developing methodology for operando probing of these systems with vibrational spectroscopy. In all, I show how using these experiments provides key mechanistic information on surface reaction mechanisms that enhance our understanding of functional interfaces and how the research provides avenues for future materials design within the context of renewable energy electrocatalysis.

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