Cited by 860Electrocatalysts for Energy ConversionHydrogen Storage and MaterialsAdvanced Photocatalysis Techniques

Precise tuning in platinum-nickel/nickel sulfide interface nanowires for synergistic hydrogen evolution catalysis

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Wang, Pengtang, Zhang, Xu, Zhang, Jin, Wan, Sheng, Guo, Shaojun, Lu, Gang, Yao, Jianlin, Huang, Xiaoqing·2017·Nature Communications

Abstract

Comprising abundant interfaces, multicomponent heterostructures can integrate distinct building blocks into single entities and yield exceptional functionalities enabled by the synergistic components. Here we report an efficient approach to construct one-dimensional metal/sulfide heterostructures by directly sulfuring highly composition-segregated platinum-nickel nanowires. The heterostructures possess a high density of interfaces between platinum-nickel and nickel sulfide components, which cooperate synergistically towards alkaline hydrogen evolution reaction. The platinum-nickel/nickel sulfide heterostructures can deliver a current density of 37.2 mA cm −2 at an overpotential of 70 mV, which is 9.7 times higher than that of commercial Pt/C. The heterostructures also offer enhanced stability revealed by long-term chronopotentiometry measurements. The present work highlights a potentially powerful interface-engineering strategy for designing multicomponent heterostructures with advanced performance in hydrogen evolution reaction and beyond.

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Authors
Wang, P., Zhang, X., Zhang, J., Wan, S., Guo, S., Lu, G., Yao, J., & Huang, X.
Affiliations
  • Soochow University (CN)
  • California State University, Northridge (US)
  • Peking University (CN)
Corresponding author
  • Guo, Shaojun
  • Huang, Xiaoqing
Venue
Nature Communications
Published
2017-02-27
Volume
8
Issue
1
Pages
14580-14580
ISSN
2041-1723 (ISSN-L)
OpenAlex
W2593664725
Cited by
860
References
8
Citations by year
2026: 28 · 2025: 54 · 2024: 79 · 2023: 99 · 2022: 110 · 2021: 105 · 2020: 125 · 2019: 145 · 2018: 87 · 2017: 27
FWCI
28.14
Type
journal article
Language
en
Open access
Locations
  • Nature Communications (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • CSUN ScholarWorks (California State University, Northridge) (submittedVersion)
Funders
  • National Natural Science Foundation of China (21571135, 2016YFB0100201, 51671003, 2016YFA0204100)
  • Soochow University (2016YFA0204100, 21571135)
  • Peking University
  • Priority Academic Program Development of Jiangsu Higher Education Institutions (2016YFA0204100, 21571135)
  • Multidisciplinary University Research Initiative (W911NF-11-1-0353)
  • National Key Research and Development Program of China (2016YFB0100201, 51671003, 2016YFA0204100)
  • Army Research Office (W911NF, W911NF-11-1-0353, W911NF-11)
Topics
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Electrocatalysts for Energy Conversion
  • Physical Sciences › Materials Science › Materials Chemistry › Hydrogen Storage and Materials
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Advanced Photocatalysis Techniques
Keywords
hydrogen evolution reaction, nickel sulfide, interface engineering, compositional segregation, sulfidation, alkaline electrocatalysis, electrocatalyst stability, one-dimensional nanowires

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