Fig. 6: Comparison of EGOR in CP mode and EPC mode in a flow cell system.

a Digital photos of flow-cell systems. b The charge (Q)-time curves of Pd/NF-1 in the flow-cell are obtained under EPC-EGOR and CP-EGOR conditions, respectively. c The conversion rates of Pd/NF-1 for EGOR with the same charge consumption under EPC (potential range: +0.63 ~ +2.03 V, scan rate: 2.0 V/s,) and CP (an optimal potential of +0.93 V, 30 h), respectively. Condition: 1 M KOH and 0.3 M EG, the volume of anolyte is 200 mL, flow rate: 20 mL min−1. Source data are provided as a Source Data file.