Polymer derived ceramics (PDCs) are ceramic materials formed by the pyrolysis of preceramic polymers, usually under inert atmosphere.[1]
The compositions of PDCs most commonly include silicon carbide (SiC), silicon oxycarbide (SiOxCy), silicon nitride(Si3N4), silicon carbonitride (Si3+xN4Cx+y)[2] and silicon oxynitride (SiOxNy).[3] The composition, phase distribution and structure of PDCs depend on the polymer precursor compounds used and the pyrolysis conditions applied.
The key advantage of this type of ceramic material is the versatility afforded by the use of polymeric precursors in terms of processing and shaping. Polymer derived ceramics can be additively manufactured (3D printed) by means of fused filament fabrication,[4] stereolithography that uses photopolymerization of preceramic polymers.[5] Such processing of PDCs is used in applications requiring thermally and chemically stable materials in complex shapes that are challenging to achieve through more conventional ceramic processing routes, such as powder sintering and slip casting. PDCs are also valuable for synthesis of porous and mesoporous materials[6] and thin films.[7]
^Cite error: The named reference :2 was invoked but never defined (see the help page).
^Silicon carbonitrides, - A novel class of materials
^Colombo, Paolo; Mera, Gabriela; Riedel, Ralf; Sorarù, Gian Domenico (2010). "Polymer-Derived Ceramics: 40 Years of Research and Innovation in Advanced Ceramics". Journal of the American Ceramic Society. 93 (7): 1805–1837. doi:10.1111/j.1551-2916.2010.03876.x.
^Kulkarni, Apoorv; Sorarù, Gian Domenico; Pearce, Joshua M. (2020-03-01). "Polymer-derived SiOC replica of material extrusion-based 3-D printed plastics". Additive Manufacturing. 32: 100988. arXiv:1909.02442. doi:10.1016/j.addma.2019.100988. ISSN 2214-8604.
^Wang, Xifan; Schmidt, Franziska; Hanaor, Dorian; Kamm, Paul H.; Li, Shuang; Gurlo, Aleksander (2019). "Additive manufacturing of ceramics from preceramic polymers: A versatile stereolithographic approach assisted by thiol-ene click chemistry". Additive Manufacturing. 27: 80–90. arXiv:1905.02060. doi:10.1016/j.addma.2019.02.012.
^Lale, Abhijeet; Schmidt, Marion; Mallmann, Maíra Debarba; Bezerra, André Vinícius Andrade; Acosta, Emanoelle Diz; Machado, Ricardo Antonio Francisco; Demirci, Umit B.; Bernard, Samuel (2018). "Polymer-Derived Ceramics with engineered mesoporosity: From design to application in catalysis". Surface and Coatings Technology. 350: 569–586. doi:10.1016/j.surfcoat.2018.07.061.
^Friction and Wear of Si Carbonitride films
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