Benchmarking Anion Exchange Membranes and Ionomers for Electrochemical CO2 Reduction - Experimental Data

This repository provides the experimental data for the manuscript and SI "Benchmarking Anion Exchange Membranes and Ionomers for Electrochemical CO2 Reduction" transfer-submitted to ACS Energy Materials. Short-term measurement data from galvanostatic step experiments include the Faradaic efficiencies and cell potentials of each measurement at each applied current density as well as arithmetric mean values and standard deviations. For galvanostatic long-term experiments, data files are split into one for Faradaic efficiency and carbon efficiency (starting with "FE"), one for current, potential, impedance and phase angle (starting with "Pot"), and one for the process parameters gas and electrolyte pressure as well as electrolyte inlet and outlet temperature (starting with "ProcParam"). Next to electrochemical measurement data, two videos obtained from nano-CT scans of GDE samples are uploaded. The following table gives an overview of which files correspond to which figures in the manuscript and SI: Fig. File(s) 2 Aemion.txt, fumion.txt, PiperION.txt, Sustainion.txt 3a FE_PiperION.txt, Pot_PiperION.txt, ProcParam_PiperION.txt 3b, SI 2 FE_PiperION_rep.txt, Pot_PiperION_rep.txt, ProcParam_PiperION_rep.txt 4c CT_off.avi 4d CT_on.avi 5 FE_Aemion.txt, Pot_Aemion.txt, ProcParam_Aemion.txt 6 FE_Sustainion.txt, Pot_Sustainion.txt, ProcParam_Sustainion.txt 7 FE_fumion.txt, Pot_fumion.txt, ProcParam_fumion.txt SI 1 Sustainionxfumasep.txt, fumionxSustainion.txt SI 3 FE_PiperION_rep_offpeak.txt, Pot_PiperION_rep_offpeak.txt, ProcParam_PiperION_rep_offpeak.txt, FE_PiperION_rep_onpeak.txt, Pot_PiperION_rep_onpeak.txt, ProcParam_PiperION_rep_onpeak.txt SI 4 FE_fumion_rep.txt, Pot_fumion_rep.txt, ProcParam_fumion_rep.txt