Design and synthesis of MOF-derived CuO/g-C<sub>3</sub>N<sub>4</sub> composites with octahedral structures as advanced anode materials for asymmetric supercapacitors with high energy and power densities
Ziyang Zhu, Chuanying Wei, Di Jiang, Xinru Wu, Min Lü
Abstract
Two-component composites consisting of transition metal copper oxide (CuO) and graphite carbon nitride (g-C 3 N 4 ) were successfully synthesized. This CuO/g-C 3 N 4 displays a high reversible specific capacity (1530.4 F g −1 , 2 A g −1 ) as an anode material.
Topics & Concepts
Materials scienceSupercapacitorOctahedronAnodeGraphiteOxideComposite materialNitrideCarbon fibersCopperTransition metalMetalCrystallographyElectrochemistryElectrodeCrystal structureMetallurgyComposite numberChemistryPhysical chemistryLayer (electronics)CatalysisBiochemistrySupercapacitor Materials and FabricationAdvancements in Battery MaterialsMXene and MAX Phase Materials