From Well-Defined Clusters to Functional Materials: Molecular Engineering of Amorphous Molybdenum Sulfides for Hydrogen Evolution Electrocatalysis
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Otros documentos de la autoría: Gonell, Francisco; Rodenes, Miriam; Martín Solans, Santiago; Boronat, Mercedes; Sorribes, Iván; CORMA, AVELINO
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Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/160292
comunitat-uji-handle3:10234/160293
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Título
From Well-Defined Clusters to Functional Materials: Molecular Engineering of Amorphous Molybdenum Sulfides for Hydrogen Evolution ElectrocatalysisAutoría
Fecha de publicación
2023-10-16Editor
American Chemical SocietyCita bibliográfica
GONELL, Francisco, et al. From Well-Defined Clusters to Functional Materials: Molecular Engineering of Amorphous Molybdenum Sulfides for Hydrogen Evolution Electrocatalysis. Chemistry of Materials, 2023, vol. 35, no 20, p. 8483-8493.Tipo de documento
info:eu-repo/semantics/articleVersión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
Developing precious-metal-free electrocatalysts for the hydrogen evolution reaction (HER) is crucial to establishing H-2 produced from renewable energy sources as an alternative energy carrier to fossil fuels. Amorphous ... [+]
Developing precious-metal-free electrocatalysts for the hydrogen evolution reaction (HER) is crucial to establishing H-2 produced from renewable energy sources as an alternative energy carrier to fossil fuels. Amorphous molybdenum sulfide-based materials are promising candidates that provide highly active HER electrocatalysts by introducing active sites at both the edge positions and the typically inactive basal planes. Herein, we report an innovative bottom-up synthesis of amorphous molybdenum sulfides using molecular complexes with Mo3S4 and Mo3S7 cluster cores as building entities. The ability to control the precursor of choice has made it viable to enhance the HER activity of these materials. Furthermore, the tunability of the atomic composition of the molecular cluster precursors allows the modification of the derived materials with atomic-scale precision, enabling us to track the synthesis mechanism and, in combination with Density Functional Theory (DFT) calculations, to decipher the nature of the HER active sites. [-]
Entidad financiadora
Generalitat Valenciana | Severo Ochoa centre of excellence program | DGA/fondos FEDER | Universitat Politécnica de Valéncia (UPV)
Código del proyecto o subvención
SEJI/2020/018 | CIDEXG/2022/22 | CEX2021-001230-S | E31_20R | PAID-10-20
Derechos de acceso
Copyright © 2023 The Authors. Published by American Chemical Society.
info:eu-repo/semantics/openAccess
info:eu-repo/semantics/openAccess
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