Acceleration of the pre-oxidation process by tuning the degree of sulfurization for promoted oxygen evolution reaction
Junfeng Xie, Changgang Dong, Jiechen Li, Min Guo, Ying Zhao, Luyao Kang, Wen Gao, Fengcai Lei, Bo Tang
Abstract
In this work, Co-based nanocatalysts with variable degrees of sulfurization (DoS) were fabricated for the oxygen evolution reaction (OER). The partially sulfurized catalyst with a medium DoS could exhibit a promoted pre-oxidation process, leading to a highly efficient and ultrastable OER performance.
Topics & Concepts
AccelerationDegree (music)OxygenOxidation processProcess (computing)ChemistryOxygenationChemical engineeringMaterials scienceComputer sciencePhysicsOrganic chemistryEngineeringInternal medicineClassical mechanicsMedicineAcousticsOperating systemElectrocatalysts for Energy ConversionFuel Cells and Related MaterialsElectrochemical Analysis and Applications