Towards the understanding of acetonitrile suppressing salt precipitation mechanism in a water-in-salt electrolyte for low-temperature supercapacitors
Yinglun Sun, Yue Wang, Lingyang Liu, Bao Liu, Qingnuan Zhang, Dandan Wu, Hongzhang Zhang, Xingbin Yan
Abstract
Acetonitrile suppressing precipitation of NaClO<sub>4</sub> originates from transforming the cation–anion aggregate structure to contact ion pairs and/or solvent separated ion pairs.
Topics & Concepts
AcetonitrileSalt (chemistry)ElectrolytePrecipitationSolventIonSupercapacitorInorganic chemistryChemistryMechanism (biology)Chemical engineeringMaterials scienceElectrochemistryElectrodeChromatographyOrganic chemistryPhysical chemistryMeteorologyPhysicsPhilosophyEpistemologyEngineeringSupercapacitor Materials and FabricationAdvanced battery technologies researchAdvanced Battery Materials and Technologies