Boosting oxygen evolution reaction activity with Mo incorporated NiFe-LDH electrocatalyst for efficient water electrolysis.
Alkaline electrolysis
Molybdenum
NiFeLDH
Oxygen evolution reaction
Journal
Chemosphere
ISSN: 1879-1298
Titre abrégé: Chemosphere
Pays: England
ID NLM: 0320657
Informations de publication
Date de publication:
Dec 2023
Dec 2023
Historique:
received:
18
07
2023
revised:
25
09
2023
accepted:
26
09
2023
medline:
1
11
2023
pubmed:
29
9
2023
entrez:
28
9
2023
Statut:
ppublish
Résumé
This work demonstrates a simple and scalable methodology for the binder-free direct growth of Mo-doped NiFe-layered double hydroxides on a nickel substrate via an electrodeposition route at room temperature. A three-dimensional (3D) nanosheet array morphology of the electrocatalyst provides immense electrochemical surface area as well as abundant catalytically active sites. Mo incorporation in the NiFe-LDH plays a crucial role in regulating the catalytic activity of oxygen evolution reaction (OER). The prepared electrocatalyst exhibited low overpotential (i.e., 230 mV) at 30 mA cm
Identifiants
pubmed: 37769914
pii: S0045-6535(23)02584-5
doi: 10.1016/j.chemosphere.2023.140314
pii:
doi:
Substances chimiques
Water
059QF0KO0R
Oxygen
S88TT14065
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
140314Informations de copyright
Copyright © 2023 Elsevier Ltd. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.