Boosting Capacitive Deionization in MoS 2 via Interfacial Coordination Bonding and Intercalation-Induced Spacing Confinement
Energy Institute · Southern University of Science and Technology
Abstract
Capacitive deionization (CDI) is a green and promising technology for seawater desalination, with its capacity and industrial application being severely hindered by efficient electrode materials. Layered molybdenum disulfide (MoS2) has garnered significant attention for CDI applications, while its performance is hampered by weak surface hydrophilicity, high interfacial resistance, and sluggish electron transport. Herein, we introduce an interfacial and intercalation dual-engineering strategy by covalently functionalizing the hydrophilic pyridine groups within the 1T-MoS2 layer (Py-MoS2); an electron-rich interface with an expanded interlayer spacing has been achieved synergistically. A state-of-the-art high…
Citation impact
- FWCI
- 24.20
- Percentile
- 100%
- References
- 71
Authors
6- XGXiaosong Gu
Energy Institute, Southern University of Science and Technology
- RWRanhao Wang
Energy Institute, Southern University of Science and Technology
- SYSonghe Yang
Energy Institute, Southern University of Science and Technology
- YSYangzi Shangguan
Energy Institute, Southern University of Science and Technology
- XFXuezhen Feng
Energy Institute, Southern University of Science and Technology
Topics & keywords
- Materials science
- Capacitive deionization
- Intercalation (chemistry)
- Boosting (machine learning)
- Nanotechnology
- Capacitive sensing
- Chemical physics
- Optoelectronics
Funding
- NSNatural Science Foundation of Shenzhen CityAward: 20231122110855002
- CPChina Postdoctoral Science FoundationAwards: 2023M741533, GZC20231035
- STScience, Technology and Innovation Commission of Shenzhen MunicipalityAward: KCXST20221021111208018
- NKNational Key Research and Development Program of ChinaAward: 2021YFA1202500
- BABasic and Applied Basic Research Foundation of Guangdong ProvinceAward: 2023A1515110125