A novel solid-state synthesis route for high voltage Na<sub>3</sub>V<sub>2</sub>(PO<sub>4</sub>)<sub>2</sub>F<sub>3−2<i>y</i></sub>O<sub>2<i>y</i></sub> cathode materials for Na-ion batteries
Mainul Akhtar, Hafssa Arraghraghi, Sylvia Lorraine Kunz, Qingsong Wang, Matteo Bianchini
Abstract
A novel solid-state synthesis route is used to synthesize phase-pure NVPF 3−2 y O 2 y compounds using (VO) 2 P 2 O 7 as precursor. The products show promising electrochemical properties, in particular NVPF 2 O, thanks to a fully solid solution reaction mechanism.
Topics & Concepts
Solid-stateElectrochemistrySolid solutionMaterials sciencePhase (matter)Solid-phase synthesisChemistryPhysical chemistryCrystallographyAnalytical Chemistry (journal)ElectrodeOrganic chemistryBiochemistryPeptideAdvancements in Battery MaterialsTransition Metal Oxide NanomaterialsAdvanced Battery Materials and Technologies