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231225s2018 xx |||||o 00| ||eng c |
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|a 10.1002/adma.201801846
|2 doi
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|a pubmed25n0952.xml
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Guo, Jing
|e verfasserin
|4 aut
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| 245 |
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|a Cold Sintered Ceramic Nanocomposites of 2D MXene and Zinc Oxide
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|c 2018
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 21.08.2018
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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 © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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|a Nanocomposites containing 2D materials have attracted much attention due to their potential for enhancing electrical, magnetic, optical, mechanical, and thermal properties. However, it has been a challenge to integrate 2D materials into ceramic matrices due to interdiffusion and chemical reactions at high temperatures. A recently reported sintering technique, the cold sintering process (CSP), which densifies ceramics with the assistance of transient aqueous solutions, provides a means to circumvent the aforementioned problems. The efficacious co-sintering of Ti3 C2 Tx (MXene), a 2D transition carbide, with ZnO, an oxide matrix, is reported. Using CSP, the ZnO-Ti3 C2 Tx nanocomposites can be sintered to 92-98% of the theoretical density at 300 °C, while avoiding oxidation or interdiffusion and showing homogeneous distribution of the 2D materials along the ZnO grain boundaries. The electrical conductivity is improved by 1-2 orders of magnitude due to the addition of up to 5 wt% MXene. The hardness and elastic modulus show an increase of 40-50% with 0.5 wt% MXene, and over 150% with 5 wt% of MXene. The successful densification of ZnO-MXene nanocomposite demonstrates that the cold sintering of ceramics with 2D materials is a promising processing route for designing new nanocomposites with a diverse range of applications
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|a Journal Article
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|a 2D
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|a MXene
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|a ZnO
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|a low temperature sintering
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|a nanocomposite
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|a thermoelectric
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|a Legum, Benjamin
|e verfasserin
|4 aut
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1 |
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|a Anasori, Babak
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Ke
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Lelyukh, Pavel
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Gogotsi, Yury
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Randall, Clive A
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 30(2018), 32 vom: 26. Aug., Seite e1801846
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnas
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| 773 |
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|g volume:30
|g year:2018
|g number:32
|g day:26
|g month:08
|g pages:e1801846
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|u http://dx.doi.org/10.1002/adma.201801846
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