OER on CoOOH and Prussian Blue

In the paper "Cooperative effects drive water oxidation catalysis in cobalt electrocatalysts through the destabilisation of intermediates" the interaction between redox intermediates on the CoOOH surface is probed experimentally by spectroelectrochemistry and compared with the situation on CoFe Prussian blue. Density functional theory calculations are performed to demonstrate the coverage dependence of the redox transition energies, and how this correlates with the onset of OER on the two materials.

DOI: https://doi.org/10.1021/jacs.3c11651

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