Porous nanosheet–nanosphere@nanosheet FeNi<sub>2</sub>-LDH@FeNi<sub>2</sub>S<sub>4</sub> core–shell heterostructures for asymmetric supercapacitors
Xiaoqin Min, Zhitao Bo, Zhikun Xu, Junhui Feng, Xiaoyun Lin, Yongnian Ni
Abstract
A porous nanosheet–nanosphere@nanosheet FeNi 2 -LDH@FeNi 2 S 4 (FNLDH@FNS) core–shell heterostructure was used as an electrode material for high-performance asymmetric supercapacitors.
Topics & Concepts
NanosheetSupercapacitorHeterojunctionMaterials scienceShell (structure)PorosityNanotechnologyCore (optical fiber)ElectrodeCapacitanceChemical engineeringOptoelectronicsComposite materialChemistryEngineeringPhysical chemistrySupercapacitor Materials and FabricationAdvanced battery technologies researchElectrocatalysts for Energy Conversion