Researchers use fluorine-doping method to construct catalysts with enhanced performance
https://phys.org/news/2022-06-fluorine-doping-method-catalysts.html
"synthesized iron-nitrogen-carbon using adsorption pyrolysis... carbon dioxide electroreduction experiments in H-type cell and gas diffusion electrode cell... theoretical calculations... improvements that happened with fluorine doping. Electrochemical tests... enriched defects by fluorine-doping kinetically increase electroactive surface area and improve charge transfer,... carbon dioxide electroreduction to carbon monoxide performance of iron-nitrogen-carbon catalysts by stabilizing Fe3+ sites"
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