Synthesis and thermal evolution of polysilazane-derived SiCN(O) aerogels with variable C content stable at 1600 °C
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.11.157
Abstract: Abstract Ceramic aerogels possess intriguing thermophysical properties which make them excellent candidates for high temperature thermal insulators. However, their properties can degrade at high temperature because of crystallization phenomena or because of densification (causing a… read more here.
Keywords: evolution polysilazane; synthesis thermal; polysilazane derived; derived sicn ... See more keywords
Porous polysilazane-derived ceramic structures generated through photopolymerization-assisted solidification templating
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2018.11.045
Abstract: Abstract A novel approach to the preparation of porous polysilazane-derived ceramics is presented, combining non-aqueous solidification templating (freeze casting) of a liquid preceramic polymer with a photo-induced thiol-ene “click” reaction at temperatures below −10 °C. Upon… read more here.
Keywords: solidification; solidification templating; photopolymerization; porous polysilazane ... See more keywords