Molecular brush: an ion-redistributor to homogenize fast Zn<sup>2+</sup>flux and deposition for calendar-life Zn batteries
Huanyan Liu, Qian Ye, Da Lei, Zhidong Hou, Wei Hua, Yu Huyan, Na Li, Chunguang Wei, Feiyu Kang, Jian‐Gan Wang
Abstract
A surface-grafting strategy of molecular brushes is demonstrated to create a robust ion-regulating interface toward calendar-life Zn anodes with a high Coulombic efficiency of 99.9% and ultralong cyclability over 2500 h at 10 mA cm −2 .
Topics & Concepts
BrushDeposition (geology)Faraday efficiencyIonFlux (metallurgy)Materials scienceGraftingAnodeChemical engineeringNanotechnologyAnalytical Chemistry (journal)ChemistryElectrodeMetallurgyEnvironmental chemistryPhysical chemistryComposite materialPolymerOrganic chemistryPaleontologyEngineeringBiologySedimentAdvanced battery technologies researchAdvancements in Battery MaterialsAdvanced Battery Materials and Technologies