Hydrogen bond stabilized β-Ni(OH)<sub><i>x</i></sub>–SO<sub>4</sub> interlaminar materials for highly active supercapacitors
Tingting Li, Shaokang Yang, Yunpeng Zuo, Wei Li, Hongwei Yue, Štěpán Kment, Yang Chai
Abstract
Porous β-Ni(OH) x –SO 4 interlaminar material has been prepared with an expanded interplane spacing and in-plane porous channels, which exhibits advanced supercapacitor property with a high specific capacity of 212.5 mA h g −1 at 3 A g −1 .
Topics & Concepts
SupercapacitorMaterials scienceHydrogen bondPorosityChemical engineeringPlane (geometry)Hydrogen storageComposite materialCapacitanceChemistryPhysical chemistryOrganic chemistryMoleculeElectrodeGeometryEngineeringMathematicsAlloySupercapacitor Materials and FabricationElectrocatalysts for Energy ConversionAdvanced battery technologies research