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Single-atom catalysts (SACs) have the advantages of ... In addition, due to the special electronic structure of nickel metal, it is more likely to lose electrons to form empty outermost d-orbitals ...

Adsorbate Configurations in Ni Single-Atom Catalysts during CO2 Electrocatalytic Reduction Unveiled by Operando XAS, XES, and Machine Learning. Physical Review Letters , 2024; 133 (22) DOI: 10. ...