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Showing 1–6 of 6 results
Advanced filters: Author: Zih-Yi Lin Clear advanced filters

  • Model thiophene-decorated nickel porphyrins are synthesized to examine how sulfur promotes CO2-to-CO conversion and tandem CO2-to-C2 product conversion in electrocatalytic CO2 reduction. Combined theoretical and experimental analyses show that thiophene substituents generate a ligand hole character that modulates the nickel-centred electronic structure, enhancing overall catalytic performance.

    • Yi-Hsuan Lu
    • Yu-Jhih Shen
    • Sung-Fu Hung
    Research
    Nature Synthesis
    Volume: 5, P: 189-198

  • Electrochemical CO2 reduction to make fuels and feedstocks often relies on metal-based catalysts. Here the authors report membrane electrode assemblies operating with relatively high current densities for CO2-to-CH4 conversion using organic molecular catalysts.

    • Zhanyou Xu
    • Ruihu Lu
    • Ying Wang
    Research
    Nature Energy
    Volume: 9, P: 1397-1406

  • Manipulating the carbon-carbon coupling pathway in CO2 electroreduction is vital yet challenging. Here, by studying two model copper-based catalysts with distinct ethylene and ethanol selectivity, authors investigate the mechanistic origins for symmetric and asymmetric carbon-carbon coupling.

    • Shifu Wang
    • Fuhua Li
    • Bin Liu
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-12

  • Conventional alkaline and neutral CO2-to-CH4 systems suffer carbon loss, and recovering the lost carbon requires input energy exceeding the heating value of CH4. Here, the authors report a chelating strategy to obtain Cu-N/O single sites decorated Cu clusters, which enables energy- and carbon-efficient CH4 electroproduction in an acidic system.

    • Mengyang Fan
    • Rui Kai Miao
    • David Sinton
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-8

  • Copper is unique among CO2 electrocatalysts owing to its ability to produce multicarbon products at high rates; however, achieving selectivity for specific products remains challenging. Here, Cu surfaces decorated with alkaline earth metal oxides are found to strongly favour alcohols over hydrocarbons.

    • Aoni Xu
    • Sung-Fu Hung
    • Edward H. Sargent
    Research
    Nature Catalysis
    Volume: 5, P: 1081-1088