High-Performance Nickel-Bismuth Oxide Electrocatalysts Applicable to Both the HER and OER in Alkaline Water Electrolysis.

ACS Appl Mater Interfaces · 2025 · PMC11873901 · PMID 39935211

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an increasing trendno p-value reported

In contrast, for the Bi:NiO catalyst, the free energy difference of the second step (M–OH → M–O), which conventionally served as the RDS, decreased with the composition of Bi, while the free energy difference of the third step (M–O → M–OOH) exhibited an increasing trend.

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