Influence of Na/Mn arrangements and P2/P′2 phase ratio on the electrochemical performance of Na<sub>x</sub>MnO<sub>2</sub> cathodes for sodium-ion batteries
Andrzej Kulka, Cyril Marino, Katarzyna Walczak, Camelia N. Borca, Christoph Bolli, Petr Novák, Claire Villevieille
Abstract
Among the candidate cathode materials for sodium-ion batteries (SIBs), Na<sub>x</sub>MnO<sub>2</sub> (NMO) layered oxides are especially attractive in terms of working potential (<italic>ca.</italic> 3.0 V <italic>vs.</italic> Na<sup>+</sup>/Na) and high initial specific charge.
Topics & Concepts
ElectrochemistrySodiumCathodeIonMaterials sciencePhase (matter)Inorganic chemistryChemistryPhysical chemistryElectrodeMetallurgyOrganic chemistryAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesSupercapacitor Materials and Fabrication