Reversible Structural Evolution of Metal-Nitrogen-Doped Carbon Catalysts During CO2 Electroreduction: An Operando X-ray Absorption Spectroscopy Study. - Hursán D; Timoshenko J; Ortega E; Jeon HS; Rüscher M; Herzog A; Rettenmaier C; Chee SW; Martini A; Koshy D; Roldán Cuenya B (Advanced materials (Deerfield Beach, Fla.), 2024)