Fechar

@Article{AnjosMABGBSRPP:2023:RoAdCa,
               author = "Anjos, Erick G. R. dos and Moura, Nayara K. and Antonelli, Eduardo 
                         and Baldan, Maur{\'{\i}}cio Ribeiro and Gomes, Newton Adriano 
                         dos Santos and Braga, Nat{\'a}lia F. and Santos, Adelina P. and 
                         Rezende, Mirabel Cerqueira and Pessan, Luiz A. and Passador, 
                         F{\'a}bio R.",
          affiliation = "{Universidade Federal de S{\~a}o Paulo (UNIFESP)} and 
                         {Universidade Federal de S{\~a}o Paulo (UNIFESP)} and 
                         {Universidade Federal de S{\~a}o Paulo (UNIFESP)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)} and {Universidade Federal de S{\~a}o 
                         Paulo (UNIFESP)} and {Centro de Desenvolvimento de Tecnologia 
                         Nuclera (CDTN)} and {Universidade Federal de S{\~a}o Paulo 
                         (UNIFESP)} and {Universidade Federal de S{\~a}o Carlos (UFSCar)} 
                         and {Universidade Federal de S{\~a}o Paulo (UNIFESP)}",
                title = "Role of adding carbon nanotubes in the electric and 
                         electromagnetic shielding behaviors of three different types of 
                         graphene in hybrid nanocomposites",
              journal = "Journal of Thermoplastic Composite Materials",
                 year = "2023",
               volume = "36",
               number = "8",
                pages = "3209--3235",
                month = "Aug.",
             keywords = "electromagnetic interference shielding, graphene, Hybrids 
                         nanocomposites, melt mixing, multi-wall carbon nanotubes, polymer 
                         blends.",
             abstract = "Graphene-related materials (GRM) are promising materials to 
                         improve mechanical, electrical, and optical polymer properties. 
                         Adding multi-wall carbon nanotubes (MWCNT) on GRM nanocomposites 
                         promotes synergistic effects on its electrical properties and 
                         electromagnetic interference shielding effectiveness (EMI SE). 
                         This study focused on evaluating the addition of MWCNT on three 
                         different polycarbonate (PC)/acrylonitrile butadiene styrene 
                         (ABS)/GRM nanocomposites. These hybrid nanocomposites were 
                         prepared by melt mixing using extrusion and injection-mold 
                         processes. The morphologies of the nanocomposites were evaluated 
                         by field emission gun scanning electron microscopy (FEG-SEM), and 
                         their proprieties were characterized by X-ray diffraction (XRD), 
                         oscillatory rheological, dielectric spectroscopy, and EMI SE 
                         analyses. The electrical behavior of all hybrid nanocomposites was 
                         anisotropic due to the injection-molded preparation process. The 
                         lateral size, thickness, and production method of the GRM were 
                         indicated to be critical factors for the electrical and EMI SE 
                         behaviors of these composites. The nanocomposites with GRM2, which 
                         had the smallest lateral size and thickness (graphene 
                         nanoplatelets), promoted total attenuation levels around 20 dB 
                         with 1.5 wt% of MWCNT, matching the EMI SE required for some 
                         commercial applications.",
                  doi = "10.1177/08927057221124483",
                  url = "http://dx.doi.org/10.1177/08927057221124483",
                 issn = "0892-7057",
             language = "en",
           targetfile = "
                         
                         dos-anjos-et-al-2022-role-of-adding-carbon-nanotubes-in-the-electric-and-electromagnetic-shielding-behaviors-of-three.pdf",
        urlaccessdate = "30 abr. 2024"
}


Fechar