Phosphorus-triggered synergy of phase transformation and chalcogenide vacancy migration in cobalt sulfide for an efficient oxygen evolution reaction
Suli Liu, Chenjing Che, Haiyan Jing, Jun Zhao, Xueqin Mu, Sudi Zhang, Changyun Chen, Shichun Mu
Abstract
Featuring surface reorganization and phase transformation simultaneously on cobalt chalcogenide, Co<sub>0.37</sub>S<sub>0.38</sub>P<sub>0.02</sub> exhibits excellent OER and HER activity and stability. Furthermore, it shows high performance towards overall water splitting.
Topics & Concepts
ChalcogenideCobaltSulfideTransformation (genetics)Phase (matter)PhosphorusVacancy defectCobalt sulfideMaterials scienceOxygenOxygen evolutionInorganic chemistryChemical engineeringChemistryPhysical chemistryCrystallographyMetallurgyOrganic chemistryEngineeringGeneElectrodeBiochemistryElectrochemistryElectrocatalysts for Energy ConversionAdvanced Memory and Neural ComputingChalcogenide Semiconductor Thin Films