2020
DOI: 10.3390/ma13020446
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Facile Synthesis of Sandwich-Like rGO/CuS/Polypyrrole Nanoarchitectures for Efficient Electromagnetic Absorption

Abstract: Currently, electromagnetic pollution management has gained much attention due to the various harmful effects on wildlife and human beings. Electromagnetic absorbers can convert energy from electromagnetic waves into thermal energy. Previous reports have demonstrated that reduced graphene oxide (rGO) makes progress in the electromagnetic absorption (EA) field. But the high value of permittivity of rGO always mismatches the impedance which results in more electromagnetic wave reflection on the surface. In this w… Show more

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Cited by 18 publications
(8 citation statements)
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“…Furthermore, core–shell nanostructure could be constructed for MAPCs via a similar in situ polymerization of monomer (T2) on the surface of one filler or hybrid fillers. It is worth to note that hybrid fillers and in situ polymerization of the monomer of conductive polymers, e.g., PEDOT, PANi, PPy, are preferred [ 16 , 158 , 159 ]. Such combination of processing tools brought out enhanced interfacial polarization which helped in improving EM absorption abilities.…”
Section: Selection and Combination Of Preparation Toolsmentioning
confidence: 99%
“…Furthermore, core–shell nanostructure could be constructed for MAPCs via a similar in situ polymerization of monomer (T2) on the surface of one filler or hybrid fillers. It is worth to note that hybrid fillers and in situ polymerization of the monomer of conductive polymers, e.g., PEDOT, PANi, PPy, are preferred [ 16 , 158 , 159 ]. Such combination of processing tools brought out enhanced interfacial polarization which helped in improving EM absorption abilities.…”
Section: Selection and Combination Of Preparation Toolsmentioning
confidence: 99%
“…Also, developing the electromagnetic wave absorbing materials which are equipped with the multiply functionalized and outstanding tunable property is of great significance to the modern practical application . Some typical absorbers like carbon-based materials, especially graphene oxide (GO), have drawn much interest due to their high-porosity, low density, and superior environmental tolerance. However, the high conductivity of graphene-based materials may cause impedance mismatching, which increases reflection intensity of incident EWs on the surface and is not conducive to achieving superior wave absorption performance. , …”
Section: Introductionmentioning
confidence: 99%
“…The popularization of electronic products brings us convenience, together with potential problems. 1 The electromagnetic wave produced not only affects our human health, but also has an impact on the ecological environment. 2,3 At present, electromagnetic pollution has become the fourth public hazard after noise pollution, water pollution and air pollution.…”
Section: Introductionmentioning
confidence: 99%