Investigating structural properties and reaction mechanism of non-stoichiometric spinel LNMO<i>via</i>solid state NMR
Nahom Enkubahri Asres, Naiara Etxebarria, Icíar Monterrubio, Damien Saurel, Christian Fink Elkjær, Montse Casas‐Cabanas, Marine Reynaud, Marcus Fehse, Juan Miguel López del Amo
Abstract
By applying solid-state 6,7 Li NMR, we reveal a redox reaction sequence of solid solution and biphasic transition and highlight the existence of intermediate species in non-stoichiometric transition metal-ordered high-voltage LNMO cathode reaction vs. Li.
Topics & Concepts
SpinelStoichiometrySolid-stateRedoxSolid-state nuclear magnetic resonanceMaterials scienceCathodeSequence (biology)ChemistryPhysical chemistryCrystallographyInorganic chemistryNuclear magnetic resonancePhysicsMetallurgyBiochemistryAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesMicrowave Dielectric Ceramics Synthesis