Layered vanadium oxide with tunable layer spacing <i>via</i> dual organic molecule co-insertion for advanced aqueous zinc-ion batteries
Hong Ding, Tiantian Li, Chengyu Liu, Jiali Wang, Tengfei Zhang, Long Chen, Haijiao Xie, Gang Wang, Tiantian Gu
Abstract
Different layer spacings of V 2 O 5 were obtained through dual organic molecule co-insertion. Herein, VNK4 (8.76 Å) exhibits excellent long-cycle life as the cathode of zinc-ion batteries, revealing the importance of regulating the layer spacing.
Topics & Concepts
Aqueous solutionVanadiumZincLayer (electronics)IonMaterials scienceMoleculeVanadium oxideDual layerInorganic chemistryOrganic moleculesChemistryNanotechnologyOrganic chemistryMetallurgyAdvanced battery technologies researchTransition Metal Oxide NanomaterialsSupercapacitor Materials and Fabrication