Electrode-modified block copoly-ionic liquid boosting the CO2 reduction toward CO in water-based media

Domenico Grammatico, Pierre Marcasuzaa, Aurelien Viterisi, Antoine Bousquet, Bao-Lian Su, Laurent Billon

Publikation: Beitrag in FachzeitschriftArtikelBegutachtung

Abstract

Coupling polymer and ionic liquids with electrodes for catalysis is a promising tool for optimization of electrocatalytic CO2 reduction reaction (CO2RR). Here, block copolymer ionic liquids BCPILs were synthesized via controlled radical polymerization and nucleophilic post-substitution to introduce imidazole moieties. We show that, thanks to these PIL functionalities, the BCPIL/Re@HPC/GDL electrode can keep the selectivity toward CO when a higher amount of water is present in the electrolyte than the raw Re@HPC/GDL system. Our results help to understand the development of solid-state ionic liquids for enhanced CO2RR in water-based electrolyte.
OriginalspracheEnglisch
Aufsatznummer59
Seiten (von - bis)2279-2282
Seitenumfang4
FachzeitschriftChemical Communications
Volume59
Issue16
DOIs
PublikationsstatusVeröffentlicht - 30 Jan. 2023

Research Field

  • Energy Conversion and Hydrogen Technologies

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