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One-step electrodeposition of cerium-doped nickel hydroxide nanosheets for effective oxygen generation

Efficient electrocatalysts catalyzing oxygen evolution reaction (OER) in alkaline media is highly desirable for large-scale hydrogen production from water splitting. Here we report the direct electrodeposition of cerium-doped nickel hydroxide nanosheets on carbon fiber paper and its prominent perfor...

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Detalles Bibliográficos
Autores principales: Fang, Gang, Cai, Jinhua, Huang, Zhipeng, Zhang, Chi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9064652/
https://www.ncbi.nlm.nih.gov/pubmed/35520549
http://dx.doi.org/10.1039/c9ra02682g
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author Fang, Gang
Cai, Jinhua
Huang, Zhipeng
Zhang, Chi
author_facet Fang, Gang
Cai, Jinhua
Huang, Zhipeng
Zhang, Chi
author_sort Fang, Gang
collection PubMed
description Efficient electrocatalysts catalyzing oxygen evolution reaction (OER) in alkaline media is highly desirable for large-scale hydrogen production from water splitting. Here we report the direct electrodeposition of cerium-doped nickel hydroxide nanosheets on carbon fiber paper and its prominent performance in catalyzing the OER. The composite generates a current density of 100 mA cm(−2) at an overpotential of 320 mV, rivaling the performance of most reported OER catalysts and commercially available RuO(2). X-ray photoelectron spectroscopy analysis shows strong electronic interaction between Ni(OH)(2) and CeO(2), making a great contribution to the OER enhancement.
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spelling pubmed-90646522022-05-04 One-step electrodeposition of cerium-doped nickel hydroxide nanosheets for effective oxygen generation Fang, Gang Cai, Jinhua Huang, Zhipeng Zhang, Chi RSC Adv Chemistry Efficient electrocatalysts catalyzing oxygen evolution reaction (OER) in alkaline media is highly desirable for large-scale hydrogen production from water splitting. Here we report the direct electrodeposition of cerium-doped nickel hydroxide nanosheets on carbon fiber paper and its prominent performance in catalyzing the OER. The composite generates a current density of 100 mA cm(−2) at an overpotential of 320 mV, rivaling the performance of most reported OER catalysts and commercially available RuO(2). X-ray photoelectron spectroscopy analysis shows strong electronic interaction between Ni(OH)(2) and CeO(2), making a great contribution to the OER enhancement. The Royal Society of Chemistry 2019-06-06 /pmc/articles/PMC9064652/ /pubmed/35520549 http://dx.doi.org/10.1039/c9ra02682g Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Fang, Gang
Cai, Jinhua
Huang, Zhipeng
Zhang, Chi
One-step electrodeposition of cerium-doped nickel hydroxide nanosheets for effective oxygen generation
title One-step electrodeposition of cerium-doped nickel hydroxide nanosheets for effective oxygen generation
title_full One-step electrodeposition of cerium-doped nickel hydroxide nanosheets for effective oxygen generation
title_fullStr One-step electrodeposition of cerium-doped nickel hydroxide nanosheets for effective oxygen generation
title_full_unstemmed One-step electrodeposition of cerium-doped nickel hydroxide nanosheets for effective oxygen generation
title_short One-step electrodeposition of cerium-doped nickel hydroxide nanosheets for effective oxygen generation
title_sort one-step electrodeposition of cerium-doped nickel hydroxide nanosheets for effective oxygen generation
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9064652/
https://www.ncbi.nlm.nih.gov/pubmed/35520549
http://dx.doi.org/10.1039/c9ra02682g
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