Scheme of electrocatalytic CO2 reduction over Cu3(THT)2 with Cu-S4 sites or Cu3(HITP)2 with Cu-N4 sites (IMAGE)

Science China Press

Scheme of electrocatalytic CO2 reduction over Cu3(THT)2 with Cu-S4 sites or Cu3(HITP)2 with Cu-N4 sites

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A conductive two-dimensional metal-organic framework (Cu3(THT)2) well-defined Cu-S4 sites were prepared, where S atoms can finely tune the electron state of Cu and offer additional stabilizing sites for the *CO. Therefore, the Cu3(THT)2 can switch the main products from simple CO to high-valued CH4 with high performance.

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