High-performance Zn-ion batteries constructed by<i>in situ</i>conversion of surface-oxidized vanadium nitride into Zn<sub>3</sub>(OH)<sub>2</sub>V<sub>2</sub>O<sub>7</sub>·2H<sub>2</sub>O with oxygen defects
Di Li, Ningze Gao, Rui Sheng, Feng Li, Lei Wang, Yuanxiang Gu, Yanhui Sun
Abstract
Surface-oxidized vanadium nitride transforms into Zn 3 V 2 O 7 (OH) 2 -based materials with oxygen defects by electrochemical conversion, which act as cathodes for high performance aqueous zinc ion batteries.
Topics & Concepts
VanadiumVanadium nitrideElectrochemistryNitrideMaterials scienceInorganic chemistryZincIonCathodeAqueous solutionIn situElectrodeChemistryMetallurgyNanotechnologyPhysical chemistryOrganic chemistryLayer (electronics)Advanced battery technologies researchPerovskite Materials and ApplicationsAdvanced Battery Materials and Technologies