Corrigendum to “Spinel-type high-entropy oxides for enhanced oxygen evolution reaction activity in anion exchange membrane water electrolyzers” [Chem. Eng. J. 507 (2025) 160641]

The authors regret identifying an error in Fig. 7(d) and Fig. S14 following the publication of the original article. The original version displays incorrect axis units (Ohm instead of Ω cm2) in both figures. Additionally, in the original Fig. 7(d), the ohmic resistance (Rs) was subtracted from the Nyquist plots, which could confuse readers as this was not specified in the text. The authors hereby provide the corrected versions of Fig. 7(d) and Fig. S14. Uncorrected Fig. 7(d)[Figure presented] Fig. 7. (d) EIS AEMWE single-cell equipped with the M1H catalyst at the anode and using PiperION® (40 µm tick) membrane. Corrected Fig. 7(d)[Figure presented] Fig. 7. (d) EIS AEMWE single-cell equipped with the M1H catalyst at the anode and using PiperION® (40 µm tick) membrane. Uncorrected Fig. S14[Figure presented] Fig. S14. EIS curves recorded at 1.8 V for a 5 cm2 AEMWE single cell equipped with the M1H catalyst at the anode and using a PiperION® membrane. Corrected Fig. S14[Figure presented] Fig. S14. EIS curves recorded at 1.8 V for a 5 cm2 AEMWE single cell equipped with the M1H catalyst at the anode and using a PiperION® membrane. The authors would like to apologise for any inconvenience caused.