摘要: Electrocatalytic
carbon dioxide reduction (CO2R) presents a promising route to recycle
anthropogenic CO2 and intermittent renewable energy into chemical fuels.
Steering the selectivity of electrocatalytic CO2R is of paramount
significance in determining the practicability of this technology and
one of the grand challenges in the field of CO2 chemistry. The rapidly
developed computational methods accelerates the understanding of
complicated reaction mechanisms and the discovery of new catalysts.
Combined with operando characterization and precise synthesis of
targeted catalytic materials, the grand challenge of steering the CO2R
selectivity is expected to be addressed. In
this talk, we will present our efforts in interfacing theory and
experiments for selective CO2R, with a particular focus on the discovery
of alternative or supplementary reaction descriptors and the catalyst
design based on these descriptors. Specifically, the formation of
mutlicarbon oxygenate/hydrocarbon products through CO2R will serve as a
representative case in our research framework. And then we will show the
collaboration with experimentalists to improve the efficiency and
selectivity of CO2R. We hope these efforts will contribute to the
understanding and development of electrocatalytic conversion of CO2 to
useful fuels and chemicals.
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