Boosting hydrogen production from alkaline water splitting <i>via</i> electrochemical active surface reconstruction of transition metal sulfide electrocatalysts
Chenhao Shi, Jing Zhou, Muzaffar Ahmad Boda, Kunfeng Zhao, Zhiquan Yang, Dingwang Yuan, Zhiguo Yi
Abstract
The degree of surface reconstruction reaction of sulfide catalyst is controlled, 20 s-NMSO could reach a current of 1 A cm −2 at an ultra-low overpotential of 231 mV, and the voltage only increased by 0.06% after 6 days of constant current testing.
Topics & Concepts
OverpotentialSulfideElectrochemistryCatalysisTransition metalHydrogen sulfideHydrogen productionWater splittingMaterials scienceInorganic chemistryChemistryChemical engineeringElectrodeMetallurgySulfurPhysical chemistryPhotocatalysisEngineeringBiochemistryElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsElectrochemical Analysis and Applications