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A highly active and durable electrocatalyst for large current density hydrogen evolution reaction
Xue, Sen1,2; Liu, Zhibo2; Ma, Chaoqun2; Cheng, Hui-Ming2,3,4; Ren, Wencai2,3
Corresponding AuthorCheng, Hui-Ming(cheng@imr.ac.cn) ; Ren, Wencai(wcren@imr.ac.cn)
2020-01-30
Source PublicationSCIENCE BULLETIN
ISSN2095-9273
Volume65Issue:2Pages:123-130
AbstractSplitting water under large current density is essential for efficient large-scale production and commercial utilization of hydrogen. However, the performance of the available electrocatalysts for hydrogen evolution reaction (HER) is far from satisfactory under large current density in alkaline electrolyte. Here we report a remarkably active and durable electrocatalyst, long and dense MoS2/Ni3S2 co-axial heterostructure nanowires on nickel foam (NF). Notably, it requires only 182 and 200 mV overpotential to achieve large current density of 500 and 1000 mA cm(-2), respectively, in alkaline solution, which are far superior to those of Pt/C-NF (281 and 444 mV) and the reported best non-noble metal catalysts (191 and 220 mV). The physical origin for this extraordinary HER performance is analyzed, which provides a useful guide for structure design of electrocatalysts to further improve their performance. (C) 2019 Science China Press. Published by Elsevier B.V. and Science China Press. All rights reserved.
KeywordMoS2/Ni3S2 nanowire Co-axial heterostructure Large current density HER Alkaline electrolyte
Funding OrganizationNational Natural Science Foundation of China ; Chinese Academy of Sciences ; Liaoning Revitalization Talents Program ; Program for Guangdong Introducing Innovative and Enterpreneurial Teams ; Development and Reform Commission of Shenzhen Municipality for the development of the Low-Dimensional Materials and Devicesdiscipline, and the Economic, Trade and Information Commission of Shenzhen Municipality for the 2017 Graphene Manufacturing Innova
DOI10.1016/j.scib.2019.10.024
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51325205] ; National Natural Science Foundation of China[51290273] ; National Natural Science Foundation of China[51521091] ; National Natural Science Foundation of China[51861135201] ; Chinese Academy of Sciences[XDB30000000] ; Chinese Academy of Sciences[ZDBS-LY-JSC027] ; Liaoning Revitalization Talents Program[XLYC1808013] ; Program for Guangdong Introducing Innovative and Enterpreneurial Teams[2017ZT07C341] ; Development and Reform Commission of Shenzhen Municipality for the development of the Low-Dimensional Materials and Devicesdiscipline, and the Economic, Trade and Information Commission of Shenzhen Municipality for the 2017 Graphene Manufacturing Innova[201901171523]
WOS Research AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000508009300007
PublisherELSEVIER
Citation statistics
Cited Times:14[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/136596
Collection中国科学院金属研究所
Corresponding AuthorCheng, Hui-Ming; Ren, Wencai
Affiliation1.Northeastern Univ, Sch Mat Sci & Engn, Shenyang 110819, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
3.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
4.Tsinghua Univ, Tsinghua Berkeley Shenzhen Inst TBSI, Shenzhen 518055, Peoples R China
Recommended Citation
GB/T 7714
Xue, Sen,Liu, Zhibo,Ma, Chaoqun,et al. A highly active and durable electrocatalyst for large current density hydrogen evolution reaction[J]. SCIENCE BULLETIN,2020,65(2):123-130.
APA Xue, Sen,Liu, Zhibo,Ma, Chaoqun,Cheng, Hui-Ming,&Ren, Wencai.(2020).A highly active and durable electrocatalyst for large current density hydrogen evolution reaction.SCIENCE BULLETIN,65(2),123-130.
MLA Xue, Sen,et al."A highly active and durable electrocatalyst for large current density hydrogen evolution reaction".SCIENCE BULLETIN 65.2(2020):123-130.
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