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231225s2020 xx |||||o 00| ||eng c |
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|a 10.1002/adma.201907975
|2 doi
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|a pubmed24n1024.xml
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|a (DE-627)NLM307475018
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|a (NLM)32159267
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|a DE-627
|b ger
|c DE-627
|e rakwb
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| 041 |
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|a eng
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| 100 |
1 |
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|a Yuan, Yang
|e verfasserin
|4 aut
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| 245 |
1 |
2 |
|a A Scalable Nickel-Cellulose Hybrid Metamaterial with Broadband Light Absorption for Efficient Solar Distillation
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|c 2020
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| 336 |
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Revised 30.09.2020
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2020 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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|a Sophisticated metastructures are usually required to broaden the inherently narrowband plasmonic absorption of light for applications such as solar desalination, photodetection, and thermoelectrics. Here, nonresonant nickel nanoparticles (diameters < 20 nm) are embedded into cellulose microfibers via a nanoconfinement effect, producing an intrinsically broadband metamaterial with 97.1% solar-weighted absorption. Interband transitions rather than plasmonic resonance dominate the optical absorption throughout the solar spectrum due to a high density of electronic states near the Fermi level of nickel. Field solar purification of sewage and seawater based on the metamaterial demonstrates high solar-to-water efficiencies of 47.9-65.8%. More importantly, the solution-processed metamaterial is mass-producible (1.8 × 0.3 m2 ), low-cost, flexible, and durable (even effective after 7 h boiling in water), which are critical to the commercialization of portable solar-desalination and domestic-water-purification devices. This work also broadens material choices beyond plasmonic metals for the light absorption in photothermal and photocatalytic applications
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|a Journal Article
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|a broadband absorbers
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4 |
|a hybrid metamaterials
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| 650 |
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|a nanoconfinement synthesis
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4 |
|a solar energy
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|a water treatment
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| 700 |
1 |
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|a Dong, Changlin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Gu, Jiajun
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liu, Qinglei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Xu, Jian
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhou, Chenxin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Song, Guofen
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chen, Wenshu
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yao, Lulu
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Di
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 32(2020), 17 vom: 01. Apr., Seite e1907975
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
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|g volume:32
|g year:2020
|g number:17
|g day:01
|g month:04
|g pages:e1907975
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|u http://dx.doi.org/10.1002/adma.201907975
|3 Volltext
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