High performance binder-free Fe–Ni hydroxides on nickel foam prepared in piranha solution for the oxygen evolution reaction
Cheol-Hwan Shin, Yi Wei, Gisang Park, Joonhee Kang, Jong‐Sung Yu
Abstract
A novel binder-free Fe–Ni hydroxide-loaded nickel foam (NF) electrode is prepared by simple corrosion of NF in a home-made piranha solution containing Fe<sup>3+</sup> and exhibits remarkable electrochemical OER activity and long-term stability.
Topics & Concepts
NickelHydroxideMaterials scienceElectrochemistryCorrosionElectrodeOxygen evolutionOxygenChemical engineeringInorganic chemistryMetallurgyChemistryOrganic chemistryPhysical chemistryEngineeringElectrocatalysts for Energy ConversionAdvanced battery technologies researchElectrochemical Analysis and Applications