Controversial results still exist about the activities of tetrahedral (Co²⁺) and octahedral (Co³⁺) sites in Co₃O₄ toward the OER. Theoretical and experimental data confirm that octahedral sites are responsible for the OER, using model catalysts.
No takes yet. Share an insight, caveat, or question.
Xu et al. (2019) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: