A Universal Design Strategy Based on NiPS3 Nanosheets towards Efficient Photothermal Conversion and Solar Desalination
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F24%3A43929951" target="_blank" >RIV/60461373:22310/24:43929951 - isvavai.cz</a>
Result on the web
<a href="https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/adfm.202310942" target="_blank" >https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/adfm.202310942</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/adfm.202310942" target="_blank" >10.1002/adfm.202310942</a>
Alternative languages
Result language
angličtina
Original language name
A Universal Design Strategy Based on NiPS3 Nanosheets towards Efficient Photothermal Conversion and Solar Desalination
Original language description
2D nanomaterials are proposed as promising photothermal materials for interfacial photothermal water evaporation. However, low evaporation efficiency, the use of hazardous hydrofluoric solution, and poor stability severely limit their practical applications. Here, a mixed solvent exfoliation surface deposition (MSESD) strategy for the preparation of NiPS3 nanosheets and NiPS3/polyvinyl alcohol (PVA) converter is successfully developed. The converter is obtained by drop-casting the NiPS3/PVA nanosheets onto a sponge. The PVA is mainly deposited on the edge of NiPS3 nanosheets, which not only improves the stability of NiPS3 nanosheets, but also adheres to the sponge to prepare a 3D photothermal converter, which shows an evaporation rate of 1.48 kg m(-2) h(-1) and the average photothermal conversion efficiency (PTCE) of 93.5% under a light intensity of 1 kW m(-2). The photothermal conversion mechanism reveals that the energy of absorbed photons in NiPS3 nanosheets can be effectively converted into heat through non-radiative photon transitions as well as multiple optical interactions. To the best of the knowledge, this is the first report on the application of 2D metal-phosphorus-chalcogen (MPCh(x)) for solar desalination, which provides new insights and guidance for the development of high-performance 2D photothermal materials.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Result continuities
Project
<a href="/en/project/LL2101" target="_blank" >LL2101: Next Generation of 2D Monoelemental Materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ADVANCED FUNCTIONAL MATERIALS
ISSN
1616-301X
e-ISSN
1616-3028
Volume of the periodical
34
Issue of the periodical within the volume
8
Country of publishing house
TW - TAIWAN (PROVINCE OF CHINA)
Number of pages
11
Pages from-to
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UT code for WoS article
001103114400001
EID of the result in the Scopus database
2-s2.0-85176108115