A simple pre-sodiation strategy to improve the performance and energy density of sodium ion batteries with Na<sub>4</sub>V<sub>2</sub>(PO<sub>4</sub>)<sub>3</sub> as the cathode material
Shahid Mirza, Zihan Song, Hongzhang Zhang, Hongzhang Zhang, Arshad Hussain, Huamin Zhang, Huamin Zhang, Xianfeng Li
Abstract
A pre-sodiation strategy of using Na<sub>4</sub>V<sub>2</sub>(PO<sub>4</sub>)<sub>3</sub> cathode to compensate the irreversible capacity loss of hard carbon anode is demonstrated and improves the energy density of sodium ion batteries.
Topics & Concepts
AnodeSodiumCathodeIonMaterials scienceEnergy densityAnalytical Chemistry (journal)ChemistryElectrodePhysical chemistryEngineering physicsPhysicsMetallurgyOrganic chemistryChromatographyAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesAdvanced Battery Technologies Research