<i>In situ</i> electrochemically activated V<sub>2</sub>O<sub>3</sub>@MXene cathode for a super high-rate and long-life Zn-ion battery
Yunlong Duan, Zhi Geng, Daohong Zhang, Qiufan Wang
Abstract
An in situ electrochemically oxidized cathode is fabricated based on a V 2 O 3 @MXene cathode for Zn-ion storage, which delivered a high capacity of 450 mA h g −1 at 0.2 A g −1 as well as ultra-high-rate performance and cycling stability.
Topics & Concepts
CathodeVanadiumBattery (electricity)Materials scienceIonIn situElectrochemistryAqueous solutionInorganic chemistryNanotechnologyChemical engineeringElectrodeChemistryMetallurgyPhysical chemistryEngineeringOrganic chemistryPower (physics)PhysicsQuantum mechanicsAdvanced battery technologies researchPerovskite Materials and ApplicationsAdvanced Battery Materials and Technologies