Fig. 4: H2O2 electroproduction in the flow cell. | Nature Communications

Fig. 4: H2O2 electroproduction in the flow cell.

From: Dithiine-linked metalphthalocyanine framework with undulated layers for highly efficient and stable H2O2 electroproduction

Fig. 4

a Schematic diagram of the flow cell. b LSVs of CoPc-O-COF and CoPc-S-COF in flow cell. c The chronoamperometry measurements at varied applied voltages of CoPc-S-COF. d FEH2O2 of CoPc-O-COF and CoPc-S-COF at varied applied voltages. e H2O2 yields of CoPc-S-COF. f Chronopotentiometry curve at a current density of 125 mA cm−2 and the corresponding FEH2O2 in the flow cell for CoPc-S-COF (Catalyst mass loading: 0.48 mg cm−2, 1 M KOH: pH = 14).

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