[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Zhang et al., 2023 - Google Patents

Microwave absorption and thermal properties of coral-like SiC aerogel composites prepared by water glass as a silicon source

Zhang et al., 2023

Document ID
16168392206568583552
Author
Zhang X
Xia C
Liu W
Hao M
Miao Y
Gao F
Publication year
Publication venue
International Journal of Minerals, Metallurgy and Materials

External Links

Snippet

As a heat-resistant wave-absorbing material, silicon carbide (SiC) aerogel has become a research hotspot at present. However, the most common silicon sources are organosilanes, which are costly and toxic. In this work, SiC aerogels were successfully prepared by using …
Continue reading at link.springer.com (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/528—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B31/00—Carbon; Compounds thereof
    • C01B31/02—Preparation of carbon; Purification; After-treatment
    • C01B31/04—Graphite, including modified graphite, e.g. graphitic oxides, intercalated graphite, expanded graphite or graphene
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/48—Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628—Coating the powders or the macroscopic reinforcing agents
    • C04B35/62802—Powder coating materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof

Similar Documents

Publication Publication Date Title
Song et al. Multifunctional SiC aerogel reinforced with nanofibers and nanowires for high-efficiency electromagnetic wave absorption
Lan et al. Efficient high-temperature electromagnetic wave absorption enabled by structuring binary porous SiC with multiple interfaces
Ma et al. Multifunctional lithium aluminosilicate/CNT composite for gas filtration and electromagnetic wave absorption
Zeng et al. Significantly toughened SiC foams with enhanced microwave absorption via in situ growth of Si3N4 nanowires
Song et al. Low weight, low thermal conductivity, and highly efficient electromagnetic wave absorption of three-dimensional graphene/SiC-nanosheets aerogel
Zhang et al. Microwave absorbing property of gelcasting SiC-Si3N4 ceramics with hierarchical pore structures
Ding et al. MXene‐derived TiC/SiBCN ceramics with excellent electromagnetic absorption and high‐temperature resistance
Zhao et al. Ultralight polymer-derived ceramic aerogels with wide bandwidth and effective electromagnetic absorption properties
Yuan et al. Fe-doped SiC/SiO2 composites with ordered inter-filled structure for effective high-temperature microwave attenuation
Zhang et al. Porous-carbon-nanotube decorated carbon nanofibers with effective microwave absorption properties
Ye et al. Novel three-dimensional SiC/melamine-derived carbon foam-reinforced SiO2 aerogel composite with low dielectric loss and high impedance matching ratio
Xia et al. Enhanced electromagnetic wave absorption properties of laminated SiCNW-Cf/lithium–aluminum–silicate (LAS) composites
Zhang et al. Microwave absorption and thermal properties of coral-like SiC aerogel composites prepared by water glass as a silicon source
Wang et al. Reduced graphene oxide aerogel decorated with Mo2C nanoparticles toward multifunctional properties of hydrophobicity, thermal insulation and microwave absorption
Duan et al. Enhanced mechanical and microwave absorption properties of SiCf/SiC composite using aluminum powder as active filler
Ding et al. Sugar blower protocol enabling superior electromagnetic wave absorption of porous micro pipeline carbon materials
Feng et al. Enhanced electromagnetic microwave absorption of SiC nanowire-reinforced PDC-SiC ceramics catalysed by rare earth
Wang et al. Nano-SiC-decorated Y2Si2O7 ceramic for enhancing electromagnetic waves absorption performance
Wu et al. Polymer‐derived Co2Si@ SiC/C/SiOC/SiO2/Co3O4 nanoparticles: microstructural evolution and enhanced EM absorbing properties
Du et al. Rational design of carbon-rich silicon oxycarbide nanospheres for high-performance microwave absorbers
Hou et al. Constructing interfacial polarization sites within a honeycomb-like porous structure via a spatially confined-etching strategy for boosting electromagnetic wave absorption
Zhang et al. Composites of In/C hexagonal nanorods and graphene nanosheets for high-performance electromagnetic wave absorption
Heng et al. Fe/nanoporous carbon hybrid derived from metal–organic framework for highly effective microwave absorption
Zhang et al. Ultralight α–Si3N4w/SiC foam ceramics with superior microwave absorption performance in X-and Ku-bands
Zhang et al. Facile approach to fabricate BCN/Fex (B/C/N) y nano-architectures with enhanced electromagnetic wave absorption