The fate and role of in situ formed carbon in polymer-derived ceramics

Q Wen, Z Yu, R Riedel - Progress in Materials Science, 2020 - Elsevier
Polymer-derived ceramics (PDCs) have been intensively studied for nearly 50 years due to
their unique advantages to producing ceramic fibers, coatings, foams, nanocomposites and …

Silicon oxycarbide glasses and glass‐ceramics:“All‐Rounder” materials for advanced structural and functional applications

C Stabler, E Ionescu, M Graczyk‐Zajac… - Journal of the …, 2018 - Wiley Online Library
Silicon oxycarbides can be considered as being carbon‐containing silicates consisting of
glass networks in which oxygen and carbon share bonds with silicon. The carbon‐for …

Silicon-containing polymer-derived ceramic nanocomposites (PDC-NCs): Preparative approaches and properties

E Ionescu, HJ Kleebe, R Riedel - Chemical Society Reviews, 2012 - pubs.rsc.org
Composites consist by definition of at least two materials (Gibbsian phases) with rather
different properties. They exhibit a heterogeneous microstructure and possess improved …

Ceramic nanocomposites from tailor-made preceramic polymers

G Mera, M Gallei, S Bernard, E Ionescu - Nanomaterials, 2015 - mdpi.com
The present Review addresses current developments related to polymer-derived ceramic
nanocomposites (PDC-NCs). Different classes of preceramic polymers are briefly introduced …

A model for the nanodomains in polymer‐derived SiCO

A Saha, R Raj, DL Williamson - Journal of the American …, 2006 - Wiley Online Library
The polymer‐based synthesis of ceramics such as SiCO (and SiCN) leads to the
incorporation of significant amounts of carbon into their molecular structure. A key feature of …

29Si and 13C Solid-State NMR Spectroscopic Study of Nanometer-Scale Structure and Mass Fractal Characteristics of Amorphous Polymer Derived Silicon …

SJ Widgeon, S Sen, G Mera, E Ionescu… - Chemistry of …, 2010 - ACS Publications
Polymer derived silicon oxycarbide ceramics (SiOC-PDCs) with widely different carbon
contents have been synthesized, and their structures have been studied at different length …

Porous and high surface area silicon oxycarbide-based materials—a review

K Lu - Materials Science and Engineering: R: Reports, 2015 - Elsevier
Silicon oxycarbide (SiOC)-based materials are a class of polymer-derived ceramics that
enables the formation of a homogeneous structure at the molecular level starting from …

A review of the evolution of the nanostructure of SiCN and SiOC polymer derived ceramics and the impact on mechanical properties

E Barrios, L Zhai - Molecular Systems Design & Engineering, 2020 - pubs.rsc.org
Polymer-derived ceramics (PDCs) are fabricated through the controlled pyrolysis of silicon-
based polymeric precursors. Their structure, and subsequent material responses, are highly …

Crystallization maps for SiCO amorphous ceramics

A Saha, R Raj - Journal of the American Ceramic Society, 2007 - Wiley Online Library
Amorphous silicon–oxycarbide (SiCO) can retain large mole fractions of carbon when it is
made from controlled pyrolysis of silicon‐based polymers. The crystallization resistance of …

The Li-storage capacity of SiOC glasses with and without mixed silicon oxycarbide bonds

M Graczyk-Zajac, D Vrankovic, P Waleska… - Journal of Materials …, 2018 - pubs.rsc.org
In this work we investigate the electrochemical behaviour of two silicon oxycarbide (SiOC)
glasses synthesized from the same starting precursor. In one case we perform pyrolysis in …