An electrochemically engineered layer of γ-NiOOH with FeOOH on nickel foam for durable OER catalysis for anion exchange membrane water electrolysis
Sreekanth Narayanaru, Hidenori Kuroki, Takanori Tamaki, Gopinathan M. Anilkumar, Takeo Yamaguchi
Abstract
A simple two-step electrochemical process for the synthesis of a catalyst with the synergistic combination of γ-NiOOH and FeOOH for efficient and durable oxygen evolution reaction in an alkaline medium.
Topics & Concepts
ElectrolysisNickelChemical engineeringElectrolysis of waterIon exchangeLayer (electronics)MembraneMaterials scienceCatalysisChemistryElectrodeIonNanotechnologyMetallurgyOrganic chemistryEngineeringBiochemistryElectrolytePhysical chemistryFuel Cells and Related MaterialsElectrocatalysts for Energy ConversionMembrane-based Ion Separation Techniques