AI Chat Paper
Note: Please note that the following content is generated by AMiner AI. SciOpen does not take any responsibility related to this content.
{{lang === 'zh_CN' ? '文章概述' : 'Summary'}}
{{lang === 'en_US' ? '中' : 'Eng'}}
Chat more with AI
Powered by AMiner. Clicking this button will take you away from SciOpen.
Home Nano Research Article
PDF (8.7 MB)
Cite
EndNote(RIS) BibTeX
Collect
Submit Manuscript AI Chat Paper
Show Outline
Outline
Show full outline
Hide outline
Outline
Show full outline
Hide outline
Communication

Co-doped Ni3S2 nanosheet array: A high-efficiency electrocatalyst for alkaline seawater oxidation

Meng Yue1, Xun He2, Shengjun Sun1, Yuntong Sun1, Mohamed S. Hamdy3( ), Mhamed Benaissa4, Alsamani A. M. Salih4, Jun Liu5( ), Xuping Sun1,2( )
College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan 250014, China
Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu 610054, China
Department of Chemistry, College of Science, King Khalid University, P.O. Box 9004, Abha 61413, Saudi Arabia
Department of Chemical Engineering, College of Engineering, University of Ha’il, P.O. Box 2440, Ha’il 81441, Saudi Arabia
Department of Otolaryngology-Head & Neck Surgery, West China Hospital, Sichuan University, Chengdu 610041, China
Show Author Information

Abstract

Developing efficient and durable oxygen evolution reaction (OER) catalysts holds great promise for green hydrogen production via seawater electrolysis, but remains a challenge. Herein, we report a Co-doped Ni3S2 nanosheet array on Ni foam (Co-Ni3S2/NF) as a high-efficiency OER electrocatalyst for seawater. In alkaline conditions, Co-Ni3S2/NF requires an overpotential of only 368 mV to drive 100 mA·cm–2, superior to Ni3S2/NF (385 mV). Besides, it exhibits at least 50-h continuous electrolysis.

Graphical Abstract

A Co-doped Ni3S2 nanosheet array on Ni foam exhibits remarkable performance towards seawater oxidation, requiring an overpotential of only 368 mV to drive 100 mA·cm−2 in alkaline conditions.

Keywords

Co dopingNi3S2 nanosheet arrayoxygen evolution reactionseawater electrolysiselectrocatalyst

Electronic Supplementary Material

Download File(s)
12274_2023_6002_MOESM1_ESM.pdf (1.7 MB)

References

【1】
【1】
 
 
Crossref Google Scholar
Nano Research
Volume 17 Issue 3,
March 2024
Pages 1050-1055
DOI: 10.1007/s12274-023-6002-6

{{item.num}}

Comments on this article

Go to comment

< Back to all reports

Review Status: {{reviewData.commendedNum}} Commended , {{reviewData.revisionRequiredNum}} Revision Required , {{reviewData.notCommendedNum}} Not Commended Under Peer Review

Review Comment

Cite this Report
Close
Close
Cite this article:
Yue M, He X, Sun S, et al. Co-doped Ni3S2 nanosheet array: A high-efficiency electrocatalyst for alkaline seawater oxidation. Nano Research, 2024, 17(3): 1050-1055. https://doi.org/10.1007/s12274-023-6002-6
Topics:
Electrocatalysis

2138

Views

255

Downloads

74

Crossref

80

Web of Science

70

Scopus

3

CSCD
Received: 25 May 2023
Revised: 28 June 2023
Accepted: 13 July 2023
Published: 01 August 2023
© Tsinghua University Press 2023