Highly reversible, dendrite-free and low-polarization Zn metal anodes enabled by a thin SnO<sub>2</sub>layer for aqueous Zn-ion batteries
Yuejuan Zhang, Penghui Chen, Mingming Li, Shaoqing Li, Ying Yue, Yanchun Wang, Sishen Xie, Weiya Zhou
Abstract
Dendrite-free Zn anodes protected by a zincophilic, hydrophilic and thin (∼100 nm) SnO 2 layer exhibited an outstanding electrochemical performance over a wide range of cycling, especially for Zn plating/stripping with large current and high capacity.
Topics & Concepts
AnodeMaterials scienceDendrite (mathematics)Polarization (electrochemistry)ElectrochemistryAqueous solutionStripping (fiber)Layer (electronics)MetalPlating (geology)IonChemical engineeringInorganic chemistryMetallurgyNanotechnologyChemistryElectrodeComposite materialOrganic chemistryGeometryPhysical chemistryGeologyEngineeringMathematicsGeophysicsAdvanced battery technologies researchElectrocatalysts for Energy ConversionPerovskite Materials and Applications