Design of trimetallic sulfide hollow nanocages from metal–organic frameworks as electrode materials for supercapacitors
Xueyan Zhao, Qiong Bi, Yang Cui, Kai Tao, Lei Han
Abstract
Trimetallic sulfide hollow nanocages were prepared by sequential nickel nitrate etching, co-precipitation and vulcanization of a bimetallic ZIF, and the as-prepared Ni–Zn–Co–S exhibits excellent electrochemical performance in supercapacitors.
Topics & Concepts
NanocagesSupercapacitorMaterials scienceElectrochemistrySulfideChemical engineeringBimetallic stripElectrodeCapacitanceElectrolyteImidazolateNickelInorganic chemistryMetalChemistryMetallurgyEngineeringPhysical chemistryCatalysisBiochemistrySupercapacitor Materials and FabricationAdvanced battery technologies researchAdvancements in Battery Materials