Coupling MoS<sub>2</sub> nanosheets with CeO<sub>2</sub> for efficient electrocatalytic hydrogen evolution at large current densities
Ruiqing Li, Changming Wang, Shuixiang Xie, Tianyu Hang, Xiaoyu Wan, Jinjue Zeng, Wei Zhang
Abstract
An efficient catalyst was developed by coupling MoS 2 nanosheets with CeO 2 as a self-supported electrode, which displays outstanding HER activity and stability at a large current density of 500 mA cm −2 .
Topics & Concepts
NanosheetRaman spectroscopyMaterials scienceHydroxideHydrothermal circulationDissociation (chemistry)IonElectrodeAdsorptionElectrochemistryCurrent densityHydrothermal synthesisIn situInorganic chemistryChemical engineeringNanotechnologyChemistryPhysical chemistryPhysicsOrganic chemistryOpticsQuantum mechanicsEngineeringElectrocatalysts for Energy ConversionAdvanced battery technologies researchFuel Cells and Related Materials