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Synergistic effect of Fe and BiOCl in enhancing electrocatalytic performance for oxygen evolution reaction

Fe was added to bismuth oxychloride (BiOCl) to improve its oxygen evolution reaction(OER) catalytic activity. X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), EDS, and X-ray photoelectron spectroscopy (XPS) were used to analyze the material that was produced. Many elect...

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Detalles Bibliográficos
Autores principales: Lokhande, Vaibhav, Youn, Daehan, Malavekar, Dhanaji, Ji, Taeksoo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10582364/
https://www.ncbi.nlm.nih.gov/pubmed/37860556
http://dx.doi.org/10.1016/j.heliyon.2023.e20811
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author Lokhande, Vaibhav
Youn, Daehan
Malavekar, Dhanaji
Ji, Taeksoo
author_facet Lokhande, Vaibhav
Youn, Daehan
Malavekar, Dhanaji
Ji, Taeksoo
author_sort Lokhande, Vaibhav
collection PubMed
description Fe was added to bismuth oxychloride (BiOCl) to improve its oxygen evolution reaction(OER) catalytic activity. X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), EDS, and X-ray photoelectron spectroscopy (XPS) were used to analyze the material that was produced. Many electrochemical techniques, including linear sweep voltammetry (LSV), Mott Schottky, and electrochemical impedance spectroscopy (EIS), were used to conduct the electrochemical studies of Fe doped BiOCl. Fe doped BiOCl exhibited enhanced catalytic performance compared to pristine BiOCl. The best performance was observed for 0.75 M Fe doped BiOCl sample. It recorded lowest overpotential of 354 mV @ 10 mA cm(−2) and Tafel slope of 167 mV dec(−1). The synergistic effect of Fe doping from structural, chemical and catalytic perspective has been analyzed and presented.
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spelling pubmed-105823642023-10-19 Synergistic effect of Fe and BiOCl in enhancing electrocatalytic performance for oxygen evolution reaction Lokhande, Vaibhav Youn, Daehan Malavekar, Dhanaji Ji, Taeksoo Heliyon Research Article Fe was added to bismuth oxychloride (BiOCl) to improve its oxygen evolution reaction(OER) catalytic activity. X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), EDS, and X-ray photoelectron spectroscopy (XPS) were used to analyze the material that was produced. Many electrochemical techniques, including linear sweep voltammetry (LSV), Mott Schottky, and electrochemical impedance spectroscopy (EIS), were used to conduct the electrochemical studies of Fe doped BiOCl. Fe doped BiOCl exhibited enhanced catalytic performance compared to pristine BiOCl. The best performance was observed for 0.75 M Fe doped BiOCl sample. It recorded lowest overpotential of 354 mV @ 10 mA cm(−2) and Tafel slope of 167 mV dec(−1). The synergistic effect of Fe doping from structural, chemical and catalytic perspective has been analyzed and presented. Elsevier 2023-10-09 /pmc/articles/PMC10582364/ /pubmed/37860556 http://dx.doi.org/10.1016/j.heliyon.2023.e20811 Text en © 2023 The Authors. Published by Elsevier Ltd. https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Research Article
Lokhande, Vaibhav
Youn, Daehan
Malavekar, Dhanaji
Ji, Taeksoo
Synergistic effect of Fe and BiOCl in enhancing electrocatalytic performance for oxygen evolution reaction
title Synergistic effect of Fe and BiOCl in enhancing electrocatalytic performance for oxygen evolution reaction
title_full Synergistic effect of Fe and BiOCl in enhancing electrocatalytic performance for oxygen evolution reaction
title_fullStr Synergistic effect of Fe and BiOCl in enhancing electrocatalytic performance for oxygen evolution reaction
title_full_unstemmed Synergistic effect of Fe and BiOCl in enhancing electrocatalytic performance for oxygen evolution reaction
title_short Synergistic effect of Fe and BiOCl in enhancing electrocatalytic performance for oxygen evolution reaction
title_sort synergistic effect of fe and biocl in enhancing electrocatalytic performance for oxygen evolution reaction
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10582364/
https://www.ncbi.nlm.nih.gov/pubmed/37860556
http://dx.doi.org/10.1016/j.heliyon.2023.e20811
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