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Showing 1–3 of 3 results
Advanced filters: Author: Panos Papangelakis Clear advanced filters

  • Electrochemical CO reduction to multi-carbon products offers a carbon-negative approach to produce chemicals, but the intricate reaction pathways lead to a broad spectrum of products. Now it has been shown that alkali cations alter the mechanistic pathways that govern the reaction selectivity involved in the formation of hydrocarbons versus oxygenates.

    • Weiyan Ni
    • Yongxiang Liang
    • Edward H. Sargent
    Research
    Nature Chemistry
    Volume: 18, P: 774-781

  • Current industrial methods of ethylene glycol production generate substantial CO2 emissions. Here electrocatalytic ethylene-to-ethylene glycol conversion is coupled to electrochemical CO2 capture, decreasing carbon intensity by an order of magnitude.

    • Rong Xia
    • Yiqing Chen
    • Edward H. Sargent
    Research
    Nature Catalysis
    Volume: 8, P: 833-842

  • Tandem electrocatalysts are developed for acidic CO2 electroreduction. The catalyst contains planar-copper for CO2 reduction to CO, and a dual-copper-active-site layer for CO reduction to C2+ products. An ethanol Faradaic efficiency of 46% and a C2+ Faradaic efficiency of 91% are achieved in acidic electrolyte at 150 mA cm−2.

    • Lizhou Fan
    • Feng Li
    • Edward Sargent
    Research
    Nature Synthesis
    Volume: 4, P: 262-270