Coordination polymer-derived Al<sup>3+</sup>-doped V<sub>2</sub>O<sub>3</sub>/C with rich oxygen vacancies for an advanced aqueous zinc-ion battery with ultrahigh rate capability
Chang Lin Liu, Yang Liu, Xing Liu, Yun Gong
Abstract
Coordination polymer-derived Al 3+ -doped V 2 O 3 /C with rich oxygen vacancies exhibits excellent rate performance and long-term cycling durability in a zinc-ion battery. The doping of Al 3+ can decrease the binding energy and diffusion barrier of Zn 2+ .
Topics & Concepts
DopingZincOxygenMaterials scienceIonBattery (electricity)DiffusionPolymerAqueous solutionActivation energyInorganic chemistryAnalytical Chemistry (journal)ChemistryPhysical chemistryMetallurgyOptoelectronicsPhysicsThermodynamicsComposite materialPower (physics)Organic chemistryChromatographyAdvanced battery technologies researchPerovskite Materials and ApplicationsAdvanced Battery Materials and Technologies