Gram-Scale Aqueous Synthesis of Stable Few-Layered 1T-MoS 2 : Applications for Visible-Light-Driven Photocatalytic Hydrogen Evolution
National Synchrotron Radiation Laboratory · University of Science and Technology of China · +4 more institutions
Abstract
Most recently, much attention has been devoted to 1T phase MoS2 because of its distinctive phase-engineering nature and promising applications in catalysts, electronics, and energy storage devices. While alkali metal intercalation and exfoliation methods have been well developed to realize unstable 1T-MoS2 , but the aqueous synthesis for producing stable metallic phase remains big challenging. Herein, a new synthetic protocol is developed to mass-produce colloidal metallic 1T-MoS2 layers highly stabilized by intercalated ammonium ions (abbreviated as N-MoS2). In combination with density functional calculations, the X-ray diffraction pattern and Raman spectra elucidate the excellent stability of metallic phase.…
Citation impact
- FWCI
- 18.67
- Percentile
- 100%
- References
- 43
Authors
8- QLQin Liu
National Synchrotron Radiation Laboratory, University of Science and Technology of China
- XLXiuling Li
University of Science and Technology of China, Hefei National Center for Physical Sciences at Nanoscale, Quantum Design (Germany), CAS Key Laboratory of Urban Pollutant Conversion, QuantumCTek (China)
- QHQun He
National Synchrotron Radiation Laboratory, University of Science and Technology of China
- AKAdnan Khalil
University of Science and Technology of China, National Synchrotron Radiation Laboratory
- DLDaobin Liu
University of Science and Technology of China, National Synchrotron Radiation Laboratory
Topics & keywords
- Materials science
- Nanorod
- Photocatalysis
- Water splitting
- Raman spectroscopy
- Exfoliation joint
- Phase (matter)
- Nanotechnology
- Affordable and clean energy
Funding
- NNNational Natural Science Foundation of ChinaAwards: 11375198, U1232131, 21421063, 51172223
- NSNational Synchrotron Radiation Laboratory
- NKNational Key Research and Development Program of ChinaAwards: 2011CB921404, 2014CB848900
- FRFundamental Research Funds for the Central UniversitiesAwards: WK2310000035, WK2060140014, WK2060190025