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231226s2024 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202308346
|2 doi
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|a pubmed24n1284.xml
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|a (DE-627)NLM36416123X
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|a (NLM)37924272
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Flores, Nieves
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Polyphenol-Mediated Liquid Metal Composite Architecture for Solar Thermoelectric Generation
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|c 2024
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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 08.02.2024
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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| 520 |
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|a © 2023 The Authors. Advanced Materials published by Wiley-VCH GmbH.
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|a The development of advanced solar energy technologies, which efficiently convert solar energy to heat and then to electricity, remains a significant challenge in the pursuit of clean energy production. Here, this challenge is addressed by designing a photothermal absorber composed of liquid gallium particles and a natural polyphenol-based coordination ink. The design of this composite takes advantage of the tuneable light absorption properties of the polyphenol inks and can also be applied onto flexible substrates. While the ink utilizes two types of coordination complexes to absorb light at different wavelengths, the liquid gallium particles with high thermal and electrical properties provide enhanced thermoelectric effect. As such, the photothermal composite exhibits a broad-spectrum light absorption and highly efficient solar-to-heat conversion. A thermoelectric generator coated with the photothermal composite exhibits an impressive voltage output of ≈185.3 mV when exposed to 1 Sun illumination, without requiring any optical concentration, which sets a new record for a power density at 345.5 µW cm-2 . This work showcases the synergistic combination of natural compound-based light-absorbing coordination complexes with liquid metals to achieve a strong photothermal effect and their integration into thermoelectric devices with powerful light harvesting capabilities
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|a Journal Article
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| 650 |
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4 |
|a composites
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| 650 |
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4 |
|a light absorbers
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| 650 |
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4 |
|a liquid metals
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| 650 |
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4 |
|a polyphenols
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| 650 |
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4 |
|a solar thermoelectric generators
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| 700 |
1 |
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|a Centurion, Franco
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zheng, Jiewei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Baharfar, Mahroo
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Kilani, Mohamed
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Ghasemian, Mohammad B
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Allioux, Francois-Marie
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Tang, Jianbo
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Tang, Junma
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Kalantar-Zadeh, Kourosh
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Rahim, Md Arifur
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 36(2024), 6 vom: 01. Feb., Seite e2308346
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
1 |
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|g volume:36
|g year:2024
|g number:6
|g day:01
|g month:02
|g pages:e2308346
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|u http://dx.doi.org/10.1002/adma.202308346
|3 Volltext
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