Key intermediates and Cu active sites for CO2 electroreduction to ...
2024年9月11日 · Here we provide direct spectroscopic evidence of potential-dependent CO dimerization and subsequent reduction intermediates during CO 2 RR on a Cu surface by …
Recent progress in Cu-based electrocatalysts for CO2 reduction
2025年2月1日 · The electrochemical reduction of carbon dioxide (CO 2 RR) technology is an excellent solution to the problem of utilizing carbon dioxide, which can be converted into …
Cu-based Bimetallic Catalysts for Electrochemical CO2 Reduction: …
2025年3月10日 · Electrochemical CO2 reduction reaction (CO2RR) is a promising approach for carbon reduction and the production of high-value chemicals. Among the various catalysts, Cu …
Operando studies reveal active Cu nanograins for CO2 ... - Nature
2023年2月8日 · Operando analytical and four-dimensional electrochemical liquid-cell scanning transmission electron microscopy shows the presence of metallic Cu nanograins under CO2 …
Electronic metal-support interaction modulates Cu electronic …
2025年2月25日 · CeO 2 -Cu SAC with highest occupied 3 dx2-y2 orbital promotes CO 2 activation and its localized electronic state inhibits C-C coupling. The moderate water activity of CeO 2 …
Cu-based bimetallic electrocatalysts for CO2 reduction
2022年1月1日 · Among the available catalysts researched for CO 2 electroreduction, Cu-based catalysts have demonstrated excellent performance in converting CO 2 to a broad range of …
北大徐冰君团队Nat. Catal.：打破传统！揭示Cu电催化CO2RR中多 …
目前，铜（Cu）基材料是唯一能够选择性地将CO2还原为高附加值的多碳（C2+）产物的催化剂。 传统认为Cu表面的CO2电化学还原反应是两个串联反应，即CO2还原成CO和CO还原生 …
Electrochemical CO2 Reduction Reaction over Cu Nanoparticles …
2021年12月9日 · In the current study, we demonstrate that the electrocatalytic CO 2 RR performance of carbon-supported Cu catalysts (Cu/C) can be influenced by the key functional …
Cu-based bimetallic catalysts for CO2 reduction reaction
2022年9月1日 · In this review, the synergistic enhancements of Cu-based bimetals on CO 2 activation and intermediate adsorption/desorption are analyzed in detail, including the …
Role of Cu Oxide and Cu Adatoms in the Reactivity of CO2 on Cu…
2024年6月4日 · The reactivity of CO 2 is investigated by NAP-STM by CO 2 exposure to Cu(110) surfaces prepared in three distinct initial states: (i) the bare metallic Cu(110), (ii) a full …