An oxide-promoted, self-supported Ni <sub>4</sub> Mo catalyst for high current density anion exchange membrane water electrolysis
Ariana Serban, Meng-Ting Liu, Nanjun Chen, Hao Ming Chen, Xile Hu
Abstract
A highly efficient Ni 4 Mo–MoO x catalyst enables anionic exchange membrane (AEM) water electrolyzers to operate at 3 A cm −2 with a voltage of only about 2 V.
Topics & Concepts
ElectrolysisCatalysisOxideCurrent (fluid)Ion exchangeCurrent densityMaterials scienceMembraneInorganic chemistryChemistryIonChemical engineeringMetallurgyElectrodeElectrolyteOrganic chemistryEngineeringElectrical engineeringPhysicsPhysical chemistryBiochemistryQuantum mechanicsElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsAdvanced battery technologies research