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Figure 10. (A) Structure illustration of Co₃O₄. (B) Galvanostatic charge-discharge profiles of different electrodes. (C) Schematics diagram of the discharge product (Li₂CO₃) generation morphology as well as its impact on CO₂ transport on the different cathode catalysts in the FEM simulation. (D) Schematic illustration of discharge reaction on tetrahedral and octahedral Co. (E) Schematic of the correlation between M-O states and CO₂RR activity. (Reproduced with permission^[111]. Copyright 2024, American Chemical Society). (F) Schematic illustration of structural evolution of CoS₂. (G) Co K-edge FT-EXAFS of CoS₂ at different stages. (H) The projected density of states (PDOS) of CoS₂ and O-CoS₂. (Reproduced with permission^[112]. Copyright 2024, Springer Nature). (I) The EXAFS spectra for Mn K-edge. (J) The optimal routes for Mn(II) and Mn(III) sites during discharge and charge processes. (Reproduced with permission^[113]. Copyright 2024, Wiley-VCH).