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 …

Si-based polymer-derived ceramics for energy conversion and storage

Q Wen, F Qu, Z Yu, M Graczyk-Zajac, X Xiong… - Journal of Advanced …, 2022 - Springer
Since the 1960s, a new class of Si-based advanced ceramics called polymer-derived
ceramics (PDCs) has been widely reported because of their unique capabilities to produce …

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 …

Polymer-derived SiCN and SiOC ceramics–structure and energetics at the nanoscale

G Mera, A Navrotsky, S Sen, HJ Kleebe… - Journal of Materials …, 2013 - pubs.rsc.org
The complex nanodomain structure and energetic features of polymer-derived SiCN and
SiOC ceramics have been investigated by multinuclear 1D and 2D solid-state NMR, micro …

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 …

Effects of transition metals on the evolution of polymer-derived SiOC ceramics

N Yang, K Lu - Carbon, 2021 - Elsevier
This study focuses on catalytic graphitization from different metals, iron (Fe), cobalt (Co), and
nickel (Ni), for inducing carbon growth in silicon oxycarbides (SiOCs) during the pyrolysis …

Fabrication of ceramic components with hierarchical porosity

P Colombo, C Vakifahmetoglu, S Costacurta - Journal of materials science, 2010 - Springer
This article reviews different methodologies for the fabrication of monolithic ceramic
components possessing multiscale porosity, ie, with pores ranging from a few nanometers to …

Chemical durability of silicon oxycarbide glasses

GD Sorarù, S Modena, E Guadagnino… - Journal of the …, 2002 - Wiley Online Library
Silicon oxycarbide (SiOC) glasses with controlled amounts of Si—C bonds and free carbon
have been produced via the pyrolysis of suitable preceramic networks. Their chemical …

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 …