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. 2023 Jul 15;14:4228. doi: 10.1038/s41467-023-40011-8

Table 1.

Predicted overpotential (η), Tafel slope, and dominant mechanism at η, in comparison with the experimental values

Predicted Experiment
Catalyst η (mV) Tafel slope (mV/dec) Dominant mechanism at η η (mV) Tafel slope (mV/dec)
NiOOH 692 50 AEM 70024 5856, 9386
Ni(Co)OOH 368 25 AEM 33587 4187
Ni(Fe)OOH 293 47 AEM 30087 3556, 4087, 4788, 4889