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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202303458
|2 doi
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|a pubmed24n1202.xml
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|a DE-627
|b ger
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|e rakwb
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|a eng
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|a Jung, Dongjun
|e verfasserin
|4 aut
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|a Metal-Like Stretchable Nanocomposite Using Locally-Bundled Nanowires for Skin-Mountable Devices
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|c 2023
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|a Text
|b txt
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Revised 02.11.2023
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2023 Wiley-VCH GmbH.
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|a Stretchable conductive nanocomposites have been intensively studied for wearable bioelectronics. However, development of nanocomposites that simultaneously feature metal-like conductivity(> 100 000 S cm-1 ) and high stretchability (> 100%) for high-performance skin-mountable devices is still extremely challenging. Here a material strategy for such a nanocomposite is presented by using local bundling of silver nanowires stabilized with dual ligands (i.e., 1-propanethiols and 1-decanethiols). When the nanocomposite is solidified via solvent evaporation under a highly humid condition, the nanowires in the organic solution are bundled and stabilized. The resulting locally-bundled nanowires lower contact resistance while maintain their percolation network, leading to high conductivity. Dual ligands of 1-propanethiol and 1-decanethiol further boost up the conductivity. As a result, a nanocomposite with both high conductivity of ≈122,120 S cm-1 and high stretchability of ≈200% is obtained. Such superb electrical and mechanical properties are critical for various applications in skin-like electronics, and herein, a wearable thermo-stimulation device is demonstrated
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|a Journal Article
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|a intrinsically soft devices
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|a skin electronics
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|a stretchable conductors
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|a stretchable metallic nanocomposites
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|a wearable devices
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|a Kim, Yeongjun
|e verfasserin
|4 aut
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1 |
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|a Lee, Hyunjin
|e verfasserin
|4 aut
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1 |
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|a Jung, Sonwoo
|e verfasserin
|4 aut
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1 |
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|a Park, Chansul
|e verfasserin
|4 aut
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1 |
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|a Hyeon, Taeghwan
|e verfasserin
|4 aut
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1 |
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|a Kim, Dae-Hyeong
|e verfasserin
|4 aut
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 35(2023), 44 vom: 17. Nov., Seite e2303458
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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|g volume:35
|g year:2023
|g number:44
|g day:17
|g month:11
|g pages:e2303458
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|u http://dx.doi.org/10.1002/adma.202303458
|3 Volltext
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