On the role of electrolyte flow in Cu-catalyzed CO2 and CO electroreduction

Nano Energy, Journal Year: 2024, Volume and Issue: 131, P. 110201 - 110201

Published: Sept. 4, 2024

Language: Английский

Controllable Regulation of CO₂ Adsorption Behavior via Precise Charge Donation Modulation for Highly Selective CO₂ Electroreduction to Formic Acid

Small, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 24, 2024

Abstract The synthesis of value‐added products via CO 2 electroreduction (CO ER) is great significance, but the development efficient and versatile strategies for controllable selectivity tuning extremely challenging. Herein, ER through modulation adsorption behavior proposed. Using constructed zeolitic MOF (SNNU‐339), controllably changed from *CO to * precise ligand‐to‐metal charge donation (LTMCD) regulation. It confirmed that high electronegativity coordinate ligand directly restricts LTMCD, reduces density on metal sites, lowers Gibbs free energy adsorption, leads transformation mode *. Owing modulated regulated kinetics, SNNU‐339 exhibits superior HCOOH (≈330% promotion, 85.6% Faradaic efficiency) activity. wide applicability proposed approach sheds light ER. This study provides a competitive strategy rational catalyst design underscores significance in electrocatalysis.

Language: Английский

Electrochemical reduction of CO2 on pure and doped Cu2O(1 1 1)

Journal of Colloid and Interface Science, Journal Year: 2024, Volume and Issue: 683, P. 170 - 177

Published: Dec. 10, 2024

Language: Английский