PEDOT:PSS-modified NiFe layered double hydroxide enables efficient and durable seawater electrolysis at high current density
Chaoxin Yang, Yaxin Guo, Shengjun Sun, Zixiao Li, Li Yao, Hefeng Wang, M. Zhang, Meng Yue, Dongdong Zheng, Yongchao Yao, Fatma A. Ibrahim, Mohamed S. Hamdy, Yanqin Lv, Imran Shakir, Xuping Sun, Bo Tang
Abstract
PEDOT:PSS-modified NiFe layered double hydroxide on Ni foam (NiFe LDH@PP/NF) enables efficient seawater oxidation at 1000 mA cm −2 with a low overpotential of 390 mV, maintaining remarkable durability over 800 h of continuous operation.
Topics & Concepts
OverpotentialHydroxidePEDOT:PSSMaterials scienceSeawaterElectrolysisCurrent densityDurabilityChemical engineeringLayered double hydroxidesDouble layeredComposite materialLayer (electronics)ChemistryElectrodeElectrochemistryEngineeringGeologyPhysicsQuantum mechanicsPhysical chemistryOceanographyElectrolyteAdvanced battery technologies researchElectrocatalysts for Energy ConversionSupercapacitor Materials and Fabrication