Layered solid Brønsted acid for dynamic interfacial pH regulation toward durable zinc anodes
Caofeng Niu, Bing Xu, Jiachen Tian, Tongzhuang He, Lizhu Li, Weiqian Tian, Jingyi Wu, Yue Zhu, Huanlei Wang, Jingwei Chen, Lifeng Chen
Abstract
Layered solid Brønsted acid HNbMoO 6 ·H 2 O regulates interfacial pH via OH − adsorption and homogenizes ionic flux, preventing byproduct formation and offering oriented Zn 2+ deposition, thus enabling a durable zinc anode for aqueous zinc-ion batteries.
Topics & Concepts
ZincAnodeAqueous solutionDurabilityMaterials scienceEnergy storageGalvanic anodeHydrogen ionIonChemical engineeringNanotechnologyChemistryElectrodeMetallurgyOrganic chemistryComposite materialEngineeringPower (physics)Physical chemistryCathodic protectionPhysicsQuantum mechanicsAdvanced battery technologies researchElectrocatalysts for Energy ConversionElectrochemical Analysis and Applications