α/β-Ni(OH)<sub>2</sub> phase control by F-ion incorporation to optimise hybrid supercapacitor performance
Xuerui Yi, Verónica Celorrio, Haoyu Zhang, Neil Robertson, Caroline Kirk
Abstract
Intimately phase-mixed α/β-Ni(OH) 2 can be selectively synthesised by control of fluoride ion concentration and shows better stability/capacity trade-off than α or β phases alone.
Topics & Concepts
SupercapacitorIonPhase (matter)Materials sciencePhase controlControl (management)ChemistryComputer scienceCapacitanceElectrodeArtificial intelligenceOrganic chemistryPhysical chemistrySupercapacitor Materials and FabricationMesoporous Materials and CatalysisCatalytic Processes in Materials Science