The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.
Heterogeneous Nanostructure Based on 1T-Phase MoS2 for Enhanced Electrocatalytic Hydrogen Evolution
Abstract
As an electrocatalyst, conventional 2H-phase MoS 2 suffers from limited active sites and inherently low electroconductivity. Phase transitions from 2H to 1T have been proposed as an effective strategy for optimization of the catalytic activity. However, complicated chemical exfoliation is generally involved. Here, MoS 2 heterogeneous-phase nanosheets with a 1T phase (1T/2H-MoS 2 ) generated in situ were prepared through a facile hydrothermal method. The locally introduced 1T-phase MoS 2 can not only contribute more active sites but also markedly promote the electronic conductivity. Because of this unique structure, the as-synthesized 1T/2H-MoS 2 nanosheets exhibit remarkable performance for the hydrogen evolution reaction with a small overpotential of 220 mV at 10 mA/cm 2, a small Tafel slope of 61 mV/decade, and robust stability. This work facilitates the development of a two-dimensional heterogeneous nanostructure with enhanced applications.
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Cites
The chemistry of two-dimensional layered transition metal dichalcogenide nanosheets
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Identification of Active Edge Sites for Electrochemical H 2 Evolution from MoS 2 Nanocatalysts
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Synthesis of MoS 2 and MoSe 2 Films with Vertically Aligned Layers
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High yield exfoliation of two-dimensional chalcogenides using sodium naphthalenide
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Self-citationRecent Development in Hydrogen Evolution Reaction Catalysts and Their Practical Implementation
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Plasmonic Hot Electron Induced Structural Phase Transition in a MoS2 Monolayer
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Cited by
PEM water electrolysis for hydrogen production: fundamentals, advances, and prospects
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Synthesis, stabilization and applications of 2-dimensional 1T metallic MoS 2
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Metadata
- Authors
- Liu, Z., Gao, Z., Liu, Y., Xia, M., Wang, R., & Li, N.
- Venue
- ACS Applied Materials & Interfaces
- Publisher
- American Chemical Society (ACS)
- Published
- 2017-07-20
- Volume
- 9
- Issue
- 30
- Pages
- 25291-25297
- ISSN
- 1944-8244 (ISSN-L)
- 1944-8252
- OpenAlex
- W2735498331
- Cited by
- 248
- References
- 10
- FWCI
- 5.98
- Type
- journal article
- Language
- en
- Open access
- closed
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- Liu, Z., Gao, Z., Liu, Y., Xia, M., Wang, R., & Li, N. (2017). Heterogeneous Nanostructure Based on 1T-Phase MoS2 for Enhanced Electrocatalytic Hydrogen Evolution. ACS Applied Materials & Interfaces. https://doi.org/10.1021/acsami.7b05775
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