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Chemical design of onion-like carbon-silicon diimide polymer composites

Wang, Kaili ; Mera, Gabriela ; Erdem, Emre (2022)
Chemical design of onion-like carbon-silicon diimide polymer composites.
In: Experimental Results, 2022, 2
doi: 10.26083/tuprints-00023002
Article, Secondary publication, Publisher's Version

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Item Type: Article
Type of entry: Secondary publication
Title: Chemical design of onion-like carbon-silicon diimide polymer composites
Language: English
Date: 2022
Place of Publication: Darmstadt
Year of primary publication: 2022
Publisher: Cambridge University Press
Journal or Publication Title: Experimental Results
Volume of the journal: 2
Collation: 10 Seiten
DOI: 10.26083/tuprints-00023002
Corresponding Links:
Origin: Secondary publication via sponsored Golden Open Access

Herein, we report the synthesis and characterization of a novel class of polymer composites based on onion-like carbons (OLCs)-silicon diimide by a salt-free polycondensation reaction. The pyridinecatalyzed polymerization reaction was carried out in the presence of various contents (0.1, 0.5, 1, and 2 wt%) of carboxyl-functionalized OLCs in argon atmosphere to provide composites with well-dispersed and covalently incorporated 0D nanocarbons throughout the 3D matrix of silicon diimide polymer. A strong dependency of the optical properties (UV absorbance and the photoluminescence spectra) on the content of functionalized OLCs incorporated within the polymer matrix was observed. The novel polymer composites are suitable precursors for the design of advanced and multifunctional 0D-nanocarbon–containing Si3N4-based ceramic nanocomposites.

Uncontrolled Keywords: 0D-nanocarbon; onion-like carbons; polymer-derived ceramic composites; silicon diimide; silicon nitride
Status: Publisher's Version
URN: urn:nbn:de:tuda-tuprints-230024
Classification DDC: 600 Technology, medicine, applied sciences > 620 Engineering and machine engineering
Divisions: 11 Department of Materials and Earth Sciences > Material Science > Dispersive Solids
Date Deposited: 14 Dec 2022 13:38
Last Modified: 16 Dec 2022 13:40
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/23002
PPN: 502651253
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