Identification of the dual roles of Al2O3 coatings on NMC811-cathodes via theory and experiment

Keyphrases

• Dual Role 100%
• NMC811 Cathodes 100%
• NMC811 100%
• Al2O3 Coating 100%
• Surface Stability 66%
• Positive Electrode Material 66%
• Density Functional Calculations 33%
• Heteronuclear 33%
• Oxygen Atom 33%
• Protective Barrier 33%
• Electrolyte 33%
• Carbonate 33%
• Local Structure 33%
• Chemical Effect 33%
• Electrochemical Performance 33%
• Oxidation State 33%
• Chemical Species 33%
• Lithium-ion Battery 33%
• Solid-state nuclear Magnetic Resonance (ssNMR) 33%
• Reconstruction Process 33%
• Surface Degradation 33%
• State Structure 33%
• X-ray Spectroscopic Analysis 33%
• Passivation Layer 33%
• Ni-rich 33%
• Oxygen Loss 33%
• Surface Reconstruction 33%
• Alumina Coating 33%
• Electrolyte Species 33%
• Surface Phase Transformation 33%
• Atomic Layer Deposited 33%
• Electrochemical Mass Spectrometry 33%
• Aged Samples 33%
• LiNi0.8Co0.1Mn0.1O2 33%
• Acidic Species 33%
• Battery Electrolyte 33%
• Protic 33%
• Electrochemical Cycling 33%
• Operando 33%
• Metal Oxide Coating 33%

Material Science

• Aluminum Oxide 100%
• Cathode 100%
• Surface (Surface Science) 100%
• Density 25%
• Metal Oxide 25%
• Lithium Ion Battery 25%
• Oxide Coating 25%
• Surface Reconstruction 25%
• Solid-State Nuclear Magnetic Resonance 25%