Electrically conductive polyaniline-coated electrospun poly(vinylidene fluoride) mats
Claudia Merlini, Guilherme Mariz de Oliveira Barra, Sílvia Daniela Araújo da Silva Ramôa, Giseli Contri, Rosemeire dos Santos Almeida, Marcos Akira d’Ávila, Bluma G. Soares
ARTIGO
Inglês
Electrically conductive polyaniline (PANI)-coated electrospun poly(vinylidene fluoride) (PVDF) mats were fabricated through aniline (ANI) oxidative polymerization on electrospun PVDF mats. The effect of polymerization condition on structure and property of PVDF/PANI mats was investigated. The...
Ver mais
Electrically conductive polyaniline (PANI)-coated electrospun poly(vinylidene fluoride) (PVDF) mats were fabricated through aniline (ANI) oxidative polymerization on electrospun PVDF mats. The effect of polymerization condition on structure and property of PVDF/PANI mats was investigated. The electrical conductivity and PANI content enhanced significantly with increasing ANI concentration due to the formation of a conducting polymer layer that completely coated the PVDF fibers surface. The PANI deposition on the PVDF fibers surface increased the Young modulus and the elongation at break reduced significantly. Attenuated total reflectance-Fourier transform Infrared spectroscopy revealed that the electrospun PVDF and PVDF/PANI mats display a polymorph crystalline structure, with absorption bands associated to the β, α, and γ phases
Ver menos
CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO - CNPQ
COORDENAÇÃO DE APERFEIÇOAMENTO DE PESSOAL DE NÍVEL SUPERIOR - CAPES
FUNDAÇÃO DE AMPARO À PESQUISA E INOVAÇÃO DO ESTADO DE SANTA CATARINA - FAPESC
Fechado
Electrically conductive polyaniline-coated electrospun poly(vinylidene fluoride) mats
Claudia Merlini, Guilherme Mariz de Oliveira Barra, Sílvia Daniela Araújo da Silva Ramôa, Giseli Contri, Rosemeire dos Santos Almeida, Marcos Akira d’Ávila, Bluma G. Soares
Electrically conductive polyaniline-coated electrospun poly(vinylidene fluoride) mats
Claudia Merlini, Guilherme Mariz de Oliveira Barra, Sílvia Daniela Araújo da Silva Ramôa, Giseli Contri, Rosemeire dos Santos Almeida, Marcos Akira d’Ávila, Bluma G. Soares
Fontes
Frontiers in materials (Fonte avulsa) |