Reagent-assisted hydrothermal synthesis of NiCo<sub>2</sub>O<sub>4</sub>nanomaterials as electrodes for high-performance asymmetric supercapacitors
Zhe Lü, Dipan Xuan, Dechao Wang, Jie Liu, Zhuang Wang, Qian Liu, Duo Wang, Yueyuan Ye, Zhifeng Zheng, Shuirong Li
Abstract
Spinel nickel cobaltate nanoneedle arrays<italic>in situ</italic>synthesized by a CTAB assisted hydrothermal method show an energy density of 22.5 W h kg<sup>−1</sup>at 800 W kg<sup>−1</sup>.
Topics & Concepts
ChemistryHydrothermal circulationSupercapacitorNanoneedleReagentSpinelHydrothermal synthesisNanomaterialsElectrodeNickelNanotechnologyChemical engineeringNuclear chemistryElectrochemistryNanostructurePhysical chemistryMetallurgyOrganic chemistryEngineeringMaterials scienceSupercapacitor Materials and FabricationAdvancements in Battery MaterialsAdvanced battery technologies research