Ion sieving membrane for direct seawater anti-precipitation hydrogen evolution reaction electrode
Qianfeng Liu, Yan Zhao, Jianxin Gao, Hefei Fan, Min Li, Erdong Wang
Abstract
A positive charged Ni(OH) 2 ion sieving membrane is in situ grown on 3D nickel foam based seawater HER electrode to dramatically reduce hydroxide-based precipitation on the electrode surface via hindering the transfer of Mg 2+ ion.
Topics & Concepts
SeawaterHydroxidePrecipitationElectrodeIonNickelMembraneHydrogenInorganic chemistryChemistryIn situChemical engineeringOceanographyPhysical chemistryOrganic chemistryGeologyPhysicsMeteorologyBiochemistryEngineeringAdvanced battery technologies researchElectrocatalysts for Energy ConversionFuel Cells and Related Materials