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Article
Rational-designed high-performance anode materials for sodium-ion batteries: a review
Sodium-ion batteries (SIBs) have aroused wide attention because a large amount of sodium reserves has been proven to exist, acquiring less cost compared to lithium-ion batteries (LIBs). Besides, their chemical...
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Article
Radio-frequency broadband epsilon-near-zero response in biocompatible silver nanoparticles/polystyrene films with three-dimensional honeycomb-like superstructures
Epsilon-near-zero (ENZ) metamaterials have aroused considerable research due to the unique electromagnetic characteristics. In this work, for the first time, the non-solvent induced phase separation self-assem...
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Article
Z-scheme metal organic framework@graphene oxide composite photocatalysts with enhanced photocatalytic degradation of tetracycline
Domestic wastewater contains trace amounts of organic pollutants that are difficult to remove, such as antibiotics and dyes, so effective degradation technologies need to be found. Therefore, we report the fab...
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Article
Highly selective colorimetric platinum nanoparticle-modified core-shell molybdenum disulfide/silica platform for selectively detecting hydroquinone
The one-step hydrothermal reduction method was used to create platinum nanoparticle (Pt NPs)-modified molybdenum disulfide (MoS2)-silica (SiO2) nanocomposites (Pt-MoS2/SiO2) with excellent peroxidase-like activit...
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Article
Highly efficient tunable terahertz all-dielectric metasurface absorber based on high mode
All-dielectric terahertz metasurface absorbers have aroused widespread attention over the past few years for their flexible design concepts and excellent absorbing properties. However, the existing all-dielect...
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Article
Ultrahigh molecular weight polyethylene fiber/boron nitride composites with high neutron shielding efficiency and mechanical performance
Neutron shielding material with high shielding efficiency, small density, and flexibility is urgently needed in nuclear plants, aerospace, and healthcare field. In this study, neutron shielding composite of ul...
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Article
The weakly negative permittivity with low-frequency-dispersion behavior in percolative carbon nanotubes/epoxy nanocomposites at radio-frequency range
As one of the basic component materials of metamaterials, natural negative dielectric constant (permittivity) materials have attracted more and more attentions; however, the frequency-dispersion mechanism of n...
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Article
Enhanced photocatalytic performance for hydrogen production and carbon dioxide reduction by a mesoporous single-crystal-like TiO2 composite catalyst
Photocatalytic water splitting is a promising technology for hydrogen fuel production and compares favorably with thermochemical and photobiological water-splitting techniques. Photocatalysts can also accelera...
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Article
Engineering hierarchical heterostructure material based on metal-organic frameworks and cotton fiber for high-efficient microwave absorber
Rational construction of hierarchical multi-component materials with abundant heterostructure is evolving as a promising strategy to achieve excellent metal-organic frameworks (MOFs) based electromagnetic wave...
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Article
Influence of hot forming on microstructure and mechanical properties of laser tailor-welded dissimilar ultra-high-strength steels
Hot-formed performances of laser tailor-welded blanks fabricated with 22MnB5 (one hot-formed steel) and DP980 (one dual-phase steel) are investigated. Tensile tests, microscopic analysis, and hardness tests ar...
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Article
Tunable negative dielectric properties of magnetic CoFe2O4/graphite-polypyrrole metacomposites
In this work, the CoFe2O4/graphite-polypyrrole (PPy) metacomposites with negative dielectric constant were prepared by the surface-initiated-polymerization method. The dielectric constant of CoFe2O4/graphite comp...
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Article
Effect of carbon nanotubes on the interface evolution and dielectric properties of polylactic acid/ethylene–vinyl acetate copolymer nanocomposites
The composites of polylactic acid/glycidyl methacrylate of grafted ethylene–vinyl acetate copolymer/ethylene–vinyl acetate copolymer/carbon nanotubes (PLA/EVA-g-GMA/EVA/CNTs) were prepared by melt-blended. The ef...
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Article
Open AccessVertically Aligned Silicon Carbide Nanowires/Boron Nitride Cellulose Aerogel Networks Enhanced Thermal Conductivity and Electromagnetic Absorbing of Epoxy Composites
Cellulose aerogel with vertically oriented structure was obtained by constructing a vertically aligned SiC nanowires/BN network via the ice template assist...
