Riedel, R. ; Gabriel, A. O. (1999)
Synthesis of Polycrystalline Silicon Carbide by a Liquid-Phase Process.
In: Advanced Materials, 11 (3)
doi: 10.1002/(SICI)1521-4095(199903)11:3<207::AID-ADMA207>3.0.CO;2-B
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
Communication: Silicon carbide is an important non-oxide ceramic; however, production methods have until now remained difficult and/or expensive. In this communication is reported the production of silicon carbide via thermal decomposition from the novel Si-carbodiimide polymer poly-(methylsilasesquicarbodiimide), PSMC, which is prepared in a quantitative and economical solution reaction. A mechanism for the polymer-to-ceramic conversion is proposed. The possibility of fabricating continuous fibers of amorphous SiCN or polycrystalline SiC by gelling PSMC is suggested.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 1999 |
| Autor(en): | Riedel, R. ; Gabriel, A. O. |
| Art des Eintrags: | Bibliographie |
| Titel: | Synthesis of Polycrystalline Silicon Carbide by a Liquid-Phase Process |
| Sprache: | Englisch |
| Publikationsjahr: | März 1999 |
| Verlag: | Wiley |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Advanced Materials |
| Jahrgang/Volume einer Zeitschrift: | 11 |
| (Heft-)Nummer: | 3 |
| DOI: | 10.1002/(SICI)1521-4095(199903)11:3<207::AID-ADMA207>3.0.CO;2-B |
| Kurzbeschreibung (Abstract): | Communication: Silicon carbide is an important non-oxide ceramic; however, production methods have until now remained difficult and/or expensive. In this communication is reported the production of silicon carbide via thermal decomposition from the novel Si-carbodiimide polymer poly-(methylsilasesquicarbodiimide), PSMC, which is prepared in a quantitative and economical solution reaction. A mechanism for the polymer-to-ceramic conversion is proposed. The possibility of fabricating continuous fibers of amorphous SiCN or polycrystalline SiC by gelling PSMC is suggested. |
| Fachbereich(e)/-gebiet(e): | 11 Fachbereich Material- und Geowissenschaften 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Fachgebiet Disperse Feststoffe |
| Hinterlegungsdatum: | 06 Jun 2012 10:46 |
| Letzte Änderung: | 26 Aug 2018 21:27 |
| PPN: | |
| Sponsoren: | The Deutsche Forschungsgemeinschaft, Bonn, and the Fonds der Chemischen Industrie, Frankfurt, Germany, are acknowledged for financial support. |
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