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231225s2022 xx |||||o 00| ||eng c |
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7 |
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|a 10.1002/adma.202106253
|2 doi
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|a pubmed25n1110.xml
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|a (DE-627)NLM333217888
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|a (NLM)34784072
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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 Liu, Ji
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Additive Manufacturing of Ti3 C2 -MXene-Functionalized Conductive Polymer Hydrogels for Electromagnetic-Interference Shielding
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|c 2022
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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 03.02.2022
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2021 Wiley-VCH GmbH.
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|a The ongoing miniaturization of devices and development of wireless and implantable technologies demand electromagnetic interference (EMI)-shielding materials with customizability. Additive manufacturing of conductive polymer hydrogels with favorable conductivity and biocompatibility can offer new opportunities for EMI-shielding applications. However, simultaneously achieving high conductivity, design freedom, and shape fidelity in 3D printing of conductive polymer hydrogels is still very challenging. Here, an aqueous Ti3 C2 -MXene-functionalized poly(3,4-ethylenedioxythiophene):polystyrene sulfonate ink is developed for extrusion printing to create 3D objects with arbitrary geometries, and a freeze-thawing protocol is proposed to transform the printed objects directly into highly conductive and robust hydrogels with high shape fidelity on both the macro- and microscale. The as-obtained hydrogel exhibits a high conductivity of 1525.8 S m-1 at water content up to 96.6 wt% and also satisfactory mechanical properties with flexibility, stretchability, and fatigue resistance. Furthermore, the use of the printed hydrogel for customizable EMI-shielding applications is demonstrated. The proposed easy-to-manufacture approach, along with the highlighted superior properties, expands the potential of conductive polymer hydrogels in future customizable applications and represents a real breakthrough from the current state of the art
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4 |
|a Journal Article
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4 |
|a MXenes
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4 |
|a additive manufacturing
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4 |
|a electromagnetic-interference shielding
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| 650 |
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4 |
|a hydrogels
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4 |
|a poly(3,4-ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS)
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| 700 |
1 |
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|a Mckeon, Lorcan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Garcia, James
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Pinilla, Sergio
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Barwich, Sebastian
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Möbius, Matthias
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Stamenov, Plamen
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Coleman, Jonathan N
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Nicolosi, Valeria
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 34(2022), 5 vom: 01. Feb., Seite e2106253
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnas
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| 773 |
1 |
8 |
|g volume:34
|g year:2022
|g number:5
|g day:01
|g month:02
|g pages:e2106253
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| 856 |
4 |
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|u http://dx.doi.org/10.1002/adma.202106253
|3 Volltext
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|d 34
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