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Article
Ultralow Dielectric Constant and High Temperature Resistance Composites Based on Self-Crosslinking Polysulfone and Hollow Glass Beads
In this work, ultralow dielectric constant (ultralow-k) polysulfone (PSF) composites were prepared by adding hollow glass beads (HGB) modified with 1,3-divinyltetramethyldisiloxane (DVTM). The results indicated t...
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Article
Fabrication and Electromagnetic Properties of Conjugated NH2-CuPc@Fe3O4
Conjugated amino-phthalocyanine copper containing carboxyl groups/magnetite (NH2-CuPc@Fe3O4) has been fabricated from FeCl3·6H2O and NH2-CuPc via a simple solvothermal method and its electromagnetic properties in...
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Article
Composites Based on Core–Shell Structured HBCuPc@CNTs-Fe3O4 and Polyarylene Ether Nitriles with Excellent Dielectric and Mechanical Properties
Core–shell structured magnetic carbon nanotubes (CNTs-Fe3O4) coated with hyperbranched copper phthalocyanine (HBCuPc) (HBCuPc@CNTs-Fe3O4) hybrids were prepared by the solvent-thermal method. The results indicated...
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Article
Sandwich-Like Graphite–Fullerene Composites with Enhanced Electromagnetic Wave Absorption
Sandwich-like graphite–fullerene composites have been prepared via a simple solution mixing/evaporation method. The complex relative permittivity and permeability of the graphite–fullerene composites in the fr...
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Article
High Dielectric Constants of Composites of Fiber-Like Copper Phthalocyanine-Coated Graphene Oxide Embedded in Poly(arylene Ether Nitriles)
The surfaces of graphene oxide (GO) sheets were coated with fiber-like copper phthalocyanine (CuPc) by use of a solvothermal process. The product, GO@ CuPc, was used as a filler in high-performance poly(arylen...
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Article
Composites of Core/Shell-Structured Copper-Phthalocyanine-Decorated TiO2 Particles Embedded in Poly(Arylene Ether Nitrile) Matrix with Enhanced Dielectric Properties
Polymer-based composite films were prepared by employing core/shell-structured tetranitrophthalocyanine copper/titanium dioxide (TNCuPc–TiO2) hybrid particles as fillers and poly(arylene ether nitrile)s (PEN) as...
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Article
Novel PEN/BaTiO3/MWCNT Multicomponent Nanocomposite Film with High Thermal Stability for Capacitor Applications
In this work, novel nanocomposite films formed from polyarylene ether nitrile (PEN), barium titanate (BaTiO3), and multiwalled carbon nanotubes (MWCNTs) were successfully prepared by the solution casting method c...