<i>In situ</i> construction of core–shell structured cobalt oxide@nickel–cobalt-layered double hydroxide nanorods with abundant oxygen vacancies towards boosting electrochemical energy storage
Xiaoman Cao, Di Liu, Zhijia Sun, Qingguo Zhang
Abstract
A facile in situ “growth–conversion–oxidation” strategy is employed to fabricate a core–shell structured CoO@Ov-NiCo LDH with abundant oxygen vacancies, which significantly improves the electrochemical performance.
Topics & Concepts
CobaltElectrochemistryNickelNanorodMaterials scienceHydroxideCobalt oxideOxideIn situOxygenOxygen evolutionChemical engineeringNickel oxideCobalt hydroxideInorganic chemistryNanotechnologyElectrodeChemistryMetallurgyOrganic chemistryEngineeringPhysical chemistrySupercapacitor Materials and FabricationAdvanced battery technologies researchLayered Double Hydroxides Synthesis and Applications