Porous polymer derived ceramics
Porous ceramics, in particular cellular ceramics with open and closed porosity, are key
enabling components in different demanding applications because of their favorable set of …
enabling components in different demanding applications because of their favorable set of …
[HTML][HTML] High-temperature properties and applications of Si-based polymer-derived ceramics: a review
Ceramics derived from organic polymer precursors, which have exceptional mechanical and
chemical properties that are stable up to temperatures slightly below 2000° C, are referred to …
chemical properties that are stable up to temperatures slightly below 2000° C, are referred to …
Synthesis of structure-controlled polyborosiloxanes and investigation on their viscoelastic response to molecular mass of polydimethylsiloxane triggered by both …
M Tang, W Wang, D Xu, Z Wang - Industrial & Engineering …, 2016 - ACS Publications
A series of polyborosiloxanes (PBSs) was synthesized by mixing hydroxy-terminated
polydimethylsiloxanes (PDMS) and boric acid (BA) in toluene at 120° C. The molecular …
polydimethylsiloxanes (PDMS) and boric acid (BA) in toluene at 120° C. The molecular …
[HTML][HTML] Recovery in oxidation behavior of damaged SiCZrB2/SiC coating of carbon/carbon composites
W Wang, Q Fu - Journal of Materiomics, 2023 - Elsevier
Polysiloxane (PSO) was adopted as the matrix of the repair agents, and SiCsingle bondZrB
2 powder was used as the filler, to repair the prefabricated defects on the SiCsingle bondZrB …
2 powder was used as the filler, to repair the prefabricated defects on the SiCsingle bondZrB …
Three-dimensional (3D) interconnected networks fabricated via in-situ growth of N-doped graphene/carbon nanotubes on Co-containing carbon nanofibers for …
Q Shi, Y Wang, Z Wang, Y Lei, B Wang, N Wu, C Han… - Nano Research, 2016 - Springer
The strategy of combining highly conductive frameworks with abundant active sites is
desirable in the preparation of alternative catalysts to commercial Pt/C for the oxygen …
desirable in the preparation of alternative catalysts to commercial Pt/C for the oxygen …
Li2FeSiO4/C aerogel: A promising nanostructured cathode material for lithium-ion battery applications
Li 2 FeSiO 4/C aerogel is successfully prepared using a high-temperature, high-pressure
supercritical drying method. The prepared Li 2 FeSiO 4/C aerogel is annealed at optimum …
supercritical drying method. The prepared Li 2 FeSiO 4/C aerogel is annealed at optimum …
[HTML][HTML] Synthesis and electrochemical performance of a polymer-derived silicon oxycarbide/boron nitride nanotube composite
Polymer-derived ceramics (PDCs) such as silicon oxycarbide (SiOC) have shown promise
as electrode materials for rechargeable Li-ion batteries (LIBs) owing to the synergy between …
as electrode materials for rechargeable Li-ion batteries (LIBs) owing to the synergy between …
Boric acid as a coupling agent for preparation of phenolic resin containing boron and silicon with enhanced char yield
J Yun, L Chen, H Zhao, X Zhang… - Macromolecular Rapid …, 2019 - Wiley Online Library
In this study, an innovative, facile, and low‐cost method is developed to prepare phenolic
resin (PR) containing boron and silicon (BSiPR). BSiPR is synthesized by a solvent‐free …
resin (PR) containing boron and silicon (BSiPR). BSiPR is synthesized by a solvent‐free …
Vinyl-functionalized poly (borosiloxane) as precursor for SiC/SiBOC nanocomposite
KJ Sreejith, PV Prabhakaran, KP Laly, R Dimple… - Ceramics …, 2016 - Elsevier
Vinyl-functionalized borosiloxane oligomers were synthesized by reacting boric acid and
vinyltris (2-methoxyethoxy) silane (VTMEOS) in the mole ratio 1: 2, 1: 1.5 and 1: 1 under non …
vinyltris (2-methoxyethoxy) silane (VTMEOS) in the mole ratio 1: 2, 1: 1.5 and 1: 1 under non …
Flexible and porous nonwoven SiCN ceramic material via electrospinning of an optimized silazane solution
The processing of nonwoven porous ceramics by combining the polymer‐derived ceramic
(PDC) route with electrospinning offers an excellent strategy for developing new porous …
(PDC) route with electrospinning offers an excellent strategy for developing new porous …