Li<sup>+</sup> storage and transport in high-voltage spinel-type LiNi<sub>0.5</sub>Mn<sub>1.5</sub>O<sub>4</sub> codoped with F<sup>−</sup> and Cu<sup>2+</sup>
Dae-Wook Kim, Hiromasa Shiiba, Katsuya Teshima, Nobuyuki Zettsu
Abstract
Material design based on the F − /Cu 2+ -codoping into the spinel lattice of LiNi 0.5 Mn 1.5 O 4 enable to attain high voltage durability and high reversible discharge capacity of >200 mA h g −1 at cut-off voltages of 4.8–2.0 V ( vs. Li + /Li).
Topics & Concepts
SpinelMaterials scienceVoltageAnalytical Chemistry (journal)ChemistryElectrical engineeringMetallurgyEngineeringChromatographyAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesSupercapacitor Materials and Fabrication