Initiating highly efficient (Bi,Ce)<sub>2</sub>(O,S)<sub>3−<i>x</i></sub>oxysulfide catalysts with rich oxygen vacancies for hydrogen evolution<i>via</i>adjusting valence band configuration
Xiaoyun Chen, Qinhan Wu, Dong–Hau Kuo, Adugna Boke Abdeta, Hanya Zhang, Ping Li, Ting Huang, Osman Ahmed Zelekew, Jinguo Lin
Abstract
Converting Bi 2 S 3 into an efficient PHER catalyst by defect engineering to form solid solutions with the incorporation of Ce and O into Bi 2 S 3 for bimetal–chalcogen (Bi,Ce) 2 (O,S) 3− x catalysts.
Topics & Concepts
ChalcogenCatalysisBimetalValence bandOxygenSolid solutionValence (chemistry)HydrogenMaterials scienceCrystallographyPhysical chemistryChemistryInorganic chemistryBand gapMetallurgyOptoelectronicsOrganic chemistryAdvanced Photocatalysis TechniquesChalcogenide Semiconductor Thin FilmsElectrocatalysts for Energy Conversion