One-Pot Synthesis of Antimony-Embedded Silicon Oxycarbide Materials for High-Performance Sodium-Ion Batteries
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201702607
Abstract: Sodium-ion batteries have recently attracted intensive attention due to their natural abundance and low cost. Antimony is a desirable candidate for an anode material for sodium-ion batteries due to its high theoretical capacity (660 mA… read more here.
Keywords: sodium ion; silicon oxycarbide; ion batteries; embedded silicon ... See more keywords
Novel approach for controlling free-carbon domain in silicone oil-derived silicon oxycarbide (SiOC) as an anode material in secondary batteries
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.126581
Abstract: Abstract Silicon oxycarbide (SiOC) has been regarded as potential anode for lithium-ion secondary batteries (LIBs) due to high reversible capacities (higher than conventional graphite) and superior electrical conductivity with regard to free-carbon domain (FCD). Thus,… read more here.
Keywords: carbon; secondary batteries; carbon domain; free carbon ... See more keywords
Polymer derived silicon oxycarbide ceramic monoliths: Microstructure development and associated materials properties
Sign Up to like & getrecommendations! Published in 2018 at "Ceramics International"
DOI: 10.1016/j.ceramint.2018.08.102
Abstract: Abstract Polymer derived SiOC and SiCN ceramics (PDCs) are interesting candidates for additive manufacturing techniques to develop micro sized ceramics with the highest precision. PDCs are obtained by the pyrolysis of crosslinked polymer precursors at… read more here.
Keywords: oxycarbide ceramic; ceramic monoliths; silicon oxycarbide; polymer derived ... See more keywords
Structural evolutions and oxidation behavior of Fe-doped silicon oxycarbide nanocomposites at medium temperatures
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.08.148
Abstract: Abstract A novel Fe ion doped silicon oxycarbide (SiFeOC) ceramic was prepared by solvothermal method using methyltrim ethoxysilane, dimethyl dimethoxy silicane, and ferric nitrate as raw materials. Compared with pure SiOC ceramic, the incorporation of… read more here.
Keywords: medium temperatures; doped silicon; structural evolutions; oxidation behavior ... See more keywords
Silicon oxycarbide-carbon hybrid nanofibers: A promising anode for ultralong-cycle lithium ion batteries with high rate capability
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.11.031
Abstract: Abstract The practical application of silicon oxycarbide (SiOC) based electrodes has been restricted by poor rate performance and under capacity retention on account of sluggish electronic and ionic transport of the SiOC glass. To tackle… read more here.
Keywords: oxycarbide carbon; carbon hybrid; silicon oxycarbide; hybrid nanofibers ... See more keywords
Preparation and mechanical behaviors of multiscale SiC nanowires/carbon fiber reinforced silicon oxycarbide ceramic composites
Sign Up to like & getrecommendations! Published in 2021 at "Ceramics International"
DOI: 10.1016/j.ceramint.2021.08.273
Abstract: Abstract 3D-carbon fiber felts reinforced ceramic-based composites are considered as valuable structural materials due to their excellent high-temperature mechanical performance, low density and low thermal conductivity. In order to enhance the mechanical properties of the… read more here.
Keywords: carbon fiber; sic nanowires; fiber reinforced; fiber ... See more keywords
New insights on lithium storage in silicon oxycarbide/carbon composites: Impact of microstructure on electrochemical properties
Sign Up to like & getrecommendations! Published in 2021 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2021.109302
Abstract: Abstract In this work, we study the impact of the preceramic precursor vinyltriethoxysilane (VTES) on the electrochemical performance of silicon oxycarbide (SiOC) glass/graphite composites. We apply an innovative approach based on high-power ultrasounds in order… read more here.
Keywords: insights lithium; graphite composites; new insights; silicon oxycarbide ... See more keywords
Q-switched erbium-doped fiber laser with silicon oxycarbide saturable absorber
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2020.165234
Abstract: Abstract We have experimentally demonstrated a Q-switched erbium doped fiber laser (EDFL) by using silicon oxycarbide (SiOC) as saturable absorber (SA). The SiOC was prepared by reactive RF magnetron sputtering before being mechanically exfoliated and… read more here.
Keywords: laser; doped fiber; switched erbium; erbium doped ... See more keywords
Highly conducting graphene dispersed silicon oxycarbide glasses
Sign Up to like & getrecommendations! Published in 2020 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2019.121963
Abstract: Abstract In this study, we discuss dense and amorphous silicon oxycarbide ceramic system with a very low sheet resistance (0.1 Ω) at room temperature. Our process incorporates graphene nanoplatelets (GNP) as a nano-filler to enhance the… read more here.
Keywords: electrical conductivity; graphene dispersed; microscopy; silicon oxycarbide ... See more keywords
Third-order optical nonlinearity in silicon oxycarbide films
Sign Up to like & getrecommendations! Published in 2020 at "Optical Materials"
DOI: 10.1016/j.optmat.2020.109945
Abstract: Abstract We study the third-order nonlinear optical properties of amorphous silicon oxycarbide (SiOxCy) films prepared by magnetron sputtering at room temperature and annealed in oxygen atmosphere at the temperature ranging from 200 °C to 600 °C. The… read more here.
Keywords: order; third order; order optical; silicon oxycarbide ... See more keywords
Evaluation of thermal shock resistance of silicon oxycarbide materials for high-temperature receiver applications
Sign Up to like & getrecommendations! Published in 2018 at "Solar Energy"
DOI: 10.1016/j.solener.2018.07.080
Abstract: Abstract Materials used as solar receivers in concentrated solar power technology must withstand severe operational conditions caused by concentrated solar radiation. For this solar technology several ceramic material candidates (silicon carbide, porous and dense silicon… read more here.
Keywords: thermal shock; surface; resistance; silicon ... See more keywords