2D/1D MXene/MWCNT Hybrid Membrane-Based Evaporator for Solar Desalination.

Materials (Basel)

Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education, International Center for Dielectric Research, Shaanxi Engineering Research Center of Advanced Energy Materials and Devices, School of Electronic Science and Engineering, Xi'an Jiaotong University, Xi'an 710049, Ch

Published: January 2022


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Article Abstract

Solar vapor generation through evaporation using photothermal materials is a promising candidate for seawater desalination. The TiC MXene membrane has exhibited photothermal behavior in solar water evaporation. However, dense packed two-dimensional (2D) MXene membrane with high reflection loss and insufficient vapor escape channels limited its solar evaporation performance. In this work, one-dimensional (1D) multi-walled carbon nanotubes (MWCNT) were added into 2D TiC nanosheets as the holder to form a 2D/1D hybrid photothermal membrane. Owing to the 2D/1D hybrid structure, more effective broadband solar absorption, water transportation and vapor escape were achieved.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8839898PMC
http://dx.doi.org/10.3390/ma15030929DOI Listing

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