Stoichiometry matters: correlation between antisite defects, microstructure and magnetic behavior in the cathode material Li<sub>1−<i>z</i></sub>Ni<sub>1+<i>z</i></sub>O<sub>2</sub>
Damian Goonetilleke, Björn Schwarz, Hang Li, François Fauth, Emmanuelle Suard, Stefan Mangold, Sylvio Indris, Torsten Brezesinski, Matteo Bianchini, Daniel Weber
Abstract
Using synchrotron X-ray and neutron diffraction, NMR and magnetometry techniques, this study reveals how point defects evolve and critically affect particle growth and magnetic properties in the cathode material Li 1− z Ni 1+ z O 2 (−0.05 ≤ z ≤ 0.35).
Topics & Concepts
CathodeMaterials scienceMagnetometerMicrostructureSynchrotronStoichiometryNeutron diffractionCrystallographyDiffractionSynchrotron radiationCondensed matter physicsNuclear magnetic resonanceAnalytical Chemistry (journal)ChemistryPhysicsNuclear physicsCrystal structureMetallurgyMagnetic fieldOpticsPhysical chemistryChromatographyQuantum mechanicsAdvancements in Battery MaterialsMagnetic Properties and Synthesis of FerritesExtraction and Separation Processes