Facile synthesis of morphology-controlled hybrid structure of ZnCo<sub>2</sub>O<sub>4</sub> nanosheets and nanowires for high-performance asymmetric supercapacitors
Huiqing Fan, Hexiang Di, Yanlei Bi, Ru Wang, Guangwu Wen, Lu‐Chang Qin
Abstract
We controllably synthesize 3D hierarchical porous ZnCo 2 O 4 nanosheets@nanowires films directly on Ni foam by tuning the amount of NH 4 F as a morphology controlling agent. The as-prepared ZnCo 2 O 4 electrodes exhibit superior electrochemical performance.
Topics & Concepts
SupercapacitorNanowireMorphology (biology)Materials scienceChemical engineeringNanotechnologyChemistryElectrochemistryPhysical chemistryElectrodeGeologyPaleontologyEngineeringSupercapacitor Materials and FabricationAdvancements in Battery MaterialsAdvanced battery technologies research