Room-temperature reversible F-ion batteries based on sulfone electrolytes with a mild anion acceptor additive
Yifan Yu, Meng Lei, Chilin Li
Abstract
A non-boron anion acceptor with moderate Lewis acidity is proposed to prepare a F-ion electrolyte with high conductivity at the mS cm −1 level at room temperature. A fluoride ion battery is successfully operated with high conversion reaction reversibility.
Topics & Concepts
ElectrolyteFluorideIonAcceptorConductivityBattery (electricity)BoronMaterials scienceInorganic chemistryChemistryOrganic chemistryElectrodePhysical chemistryCondensed matter physicsPhysicsPower (physics)Quantum mechanicsInorganic Fluorides and Related CompoundsAdvanced Battery Materials and TechnologiesSolid-state spectroscopy and crystallography