Mg<sub><i>x</i></sub>Co<sub>1−<i>x</i></sub>(OH)<sub>2</sub>@C as an electrode for supercapacitors: effect of doping level on energy storage capability
Beina Yang, Bei Cheng, Huijuan Li, Tielin Wang, Mingjiang Xie
Abstract
, and excellent cycling stability, with only slight fluctuations around 100% capacitance retention after 30 000 cycles of continuous charge and discharge. This research not only offers guidance on the optimal doping level of the redox-active metal hydroxides for improving supercapacitor performance but also presents a novel method for preparing various metal hydroxides/oxides and their composite forms.
Topics & Concepts
SupercapacitorEnergy storageDopingElectrodeMaterials scienceOptoelectronicsNanotechnologyChemical engineeringChemistryCapacitancePhysicsPhysical chemistryEngineeringQuantum mechanicsPower (physics)Supercapacitor Materials and FabricationNanomaterials for catalytic reactionsAdvancements in Battery Materials