Fig. 2: Performance of contact-electro-catalytic CO2RR.
From: Contact-electro-catalytic CO2 reduction from ambient air
a Effect of Cu content in Cu-PCN on catalytic product yield in contact-electro-catalysis within 5 h. b Effect of Cu-PCN content on the yield of catalytic products in contact-electro-catalysis within 5 h. c Calculation of transferred charges during contact-electro-catalytic CO2RR. The inset is a magnification of the start and end of the integrated charge. d GC spectrum of contact-electro-catalytic CO2RR with 13CO2 as the gas source. e Chromatogram of 13CO2 contact-electro-catalytic reduction in selected ion monitoring (SIM) mode. f GC-MS of CO in the isotope experiment within 13CO2 as the gas source for contact-electro-catalytic reaction. g Cycle runs of contact-electro-catalytic CO2RR. h Changes in the output current of the TENG before and after the cyclic runs. Source data are provided as a Source Data file.
