Fig. 6: Membrane electrode assembly reactor test.
From: Revealing and modulating catalyst reconstruction for highly efficient electrosynthesis of ammonia
a Polarization curve (without iR compensation) of the MEA reactor. b The FE and yield rate of NH3 at different voltages (without iR compensation). c The stability test and corresponding FENH3 and yieldNH3 of Co6Ni4 in the MEA system at 2.2 V (without iR compensation) for 10 cycles (24 h per cycle). Both the anode and cathode catalysts of the system are Co6Ni4. The error bar represents the standard deviation of the data from three independent experiments. The source data for the above figures are provided as a Source Data file.
