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Self-Regulated Ligand-Metal Charge Transfer upon Lithium-Ion Deintercalation Process from <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" overflow="scroll"><mml:mrow><mml:mi>Li</mml:mi><mml:mi>Co</mml:mi><mml:mi mathvariant="normal">O</mml:mi></mml:mrow></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" overflow="scroll"><mml:msub><mml:mi/><mml:mn>2</mml:mn></mml:msub></mml:math> to <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" overflow="scroll"><mml:mrow><mml:mi>Co</mml:mi><mml:mi mathvariant="normal">O</mml:mi></mml:mrow></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" overflow="scroll"><mml:msub><mml:mi/><mml:mn>2</mml:mn></mml:msub></mml:math>

Roberto Fantin, Ambroise van Roekeghem, Anass Benayad

2023PRX Energy11 citationsDOIOpen Access PDF

Abstract

Using X-ray photoelectron spectroscopy and ab-initio simulations, this study reveals the changes in electronic structure upon discharge for Li${}_{x}$CoO${}_{2}$, an archetypal cathode material for lithium-ion batteries.

Topics & Concepts

Lithium (medication)ScrollMetalIonX-ray photoelectron spectroscopyCharge (physics)CathodeAb initioElectronic structureMaterials scienceAtomic physicsChemistryCrystallographyPhysical chemistryPhysicsComputational chemistryMechanical engineeringMetallurgyEngineeringQuantum mechanicsNuclear magnetic resonanceEndocrinologyOrganic chemistryMedicineAdvancements in Battery MaterialsElectron and X-Ray Spectroscopy TechniquesExtraction and Separation Processes
Self-Regulated Ligand-Metal Charge Transfer upon Lithium-Ion Deintercalation Process from <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" overflow="scroll"><mml:mrow><mml:mi>Li</mml:mi><mml:mi>Co</mml:mi><mml:mi mathvariant="normal">O</mml:mi></mml:mrow></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" overflow="scroll"><mml:msub><mml:mi/><mml:mn>2</mml:mn></mml:msub></mml:math> to <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" overflow="scroll"><mml:mrow><mml:mi>Co</mml:mi><mml:mi mathvariant="normal">O</mml:mi></mml:mrow></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" overflow="scroll"><mml:msub><mml:mi/><mml:mn>2</mml:mn></mml:msub></mml:math> | Litcius