<i>Operando</i> observation of the dynamic SEI formation on a carbonaceous electrode by near-ambient pressure XPS
F. G. Capone, Jonas Sottmann, Valentin Meunier, Lucía Pérez Ramírez, Alexis Grimaud, Antonella Iadecola, Mattia Scardamaglia, Jean‐Pascal Rueff, Rémi Dedryvère
Abstract
Operando near-ambient pressure XPS was carried out on a glassy carbon electrode. For the first time, the dynamic formation of the SEI in contact with the liquid electrolyte was detected by XPS.
Topics & Concepts
X-ray photoelectron spectroscopyElectrodeAmbient pressureMaterials scienceHigh pressureAnalytical Chemistry (journal)Chemical engineeringChemistryEnvironmental chemistryEngineering physicsPhysical chemistryPhysicsThermodynamicsEngineeringSemiconductor materials and devicesElectron and X-Ray Spectroscopy TechniquesAnalytical Chemistry and Sensors