Fig. 5: ORR | | EOR coupling system performance and economic feasibility analysis.
From: Boosting electrochemical oxygen reduction to hydrogen peroxide coupled with organic oxidation
a Coupling system construction diagram. b Comparison diagram of cell voltage for different coupling system. c Polarization curves in ORR | | EOR, ORR | | OER and HER | | EOR system in the flow cell. d FE and yield rate of H2O2 and GA in ORR | | EOR system. e Mass of H2O2 produced per kWh of electricity at −1.7 V in ORR | | EOR and ORR | | OER systems. f XRD pattern of SPB product. g Techno-economic evaluation of ORR | | EOR and ORR | | OER systems (left column is ORR | | OER, right column is ORR | | EOR).
