Electrically conductive polyaniline-coated electrospun poly(vinylidene fluoride) mats
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 electr...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2015-02-01
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| Series: | Frontiers in Materials |
| Subjects: | |
| Online Access: | http://journal.frontiersin.org/Journal/10.3389/fmats.2015.00014/full |
| _version_ | 1818555540419117056 |
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| author | Claudia eMerlini Guilherme Mariz De Oliveira Barra Sílvia Daniela Araújo Da Silva Ramoa Giseli eContri Rosemeire dos Santos Almeida Marcos Akira D´Ávila Bluma G. Soares |
| author_facet | Claudia eMerlini Guilherme Mariz De Oliveira Barra Sílvia Daniela Araújo Da Silva Ramoa Giseli eContri Rosemeire dos Santos Almeida Marcos Akira D´Ávila Bluma G. Soares |
| author_sort | Claudia eMerlini |
| collection | DOAJ |
| description | 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 (ATR-FTIR) 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. |
| first_indexed | 2024-12-12T09:54:47Z |
| format | Article |
| id | doaj.art-699df4259f8b4f249a0162e1dd570f81 |
| institution | Directory Open Access Journal |
| issn | 2296-8016 |
| language | English |
| last_indexed | 2024-12-12T09:54:47Z |
| publishDate | 2015-02-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Materials |
| spelling | doaj.art-699df4259f8b4f249a0162e1dd570f812022-12-22T00:28:09ZengFrontiers Media S.A.Frontiers in Materials2296-80162015-02-01210.3389/fmats.2015.00014129145Electrically conductive polyaniline-coated electrospun poly(vinylidene fluoride) matsClaudia eMerlini0Guilherme Mariz De Oliveira Barra1Sílvia Daniela Araújo Da Silva Ramoa2Giseli eContri3Rosemeire dos Santos Almeida4Marcos Akira D´Ávila5Bluma G. Soares6Federal University of Santa CatarinaFederal University of Santa CatarinaFederal University of Santa CatarinaFederal University of Santa CatarinaUniversidade Estadual de CampinasUniversidade Estadual de CampinasUniversidade Federal do Rio de JaneiroElectrically 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 (ATR-FTIR) 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.http://journal.frontiersin.org/Journal/10.3389/fmats.2015.00014/fullConductive membranespolyanilinePoly(vinylidene fluoride)Electrospinnigin situ polymerization. |
| spellingShingle | Claudia eMerlini Guilherme Mariz De Oliveira Barra Sílvia Daniela Araújo Da Silva Ramoa Giseli eContri Rosemeire dos Santos Almeida Marcos Akira D´Ávila Bluma G. Soares Electrically conductive polyaniline-coated electrospun poly(vinylidene fluoride) mats Frontiers in Materials Conductive membranes polyaniline Poly(vinylidene fluoride) Electrospinnig in situ polymerization. |
| title | Electrically conductive polyaniline-coated electrospun poly(vinylidene fluoride) mats |
| title_full | Electrically conductive polyaniline-coated electrospun poly(vinylidene fluoride) mats |
| title_fullStr | Electrically conductive polyaniline-coated electrospun poly(vinylidene fluoride) mats |
| title_full_unstemmed | Electrically conductive polyaniline-coated electrospun poly(vinylidene fluoride) mats |
| title_short | Electrically conductive polyaniline-coated electrospun poly(vinylidene fluoride) mats |
| title_sort | electrically conductive polyaniline coated electrospun poly vinylidene fluoride mats |
| topic | Conductive membranes polyaniline Poly(vinylidene fluoride) Electrospinnig in situ polymerization. |
| url | http://journal.frontiersin.org/Journal/10.3389/fmats.2015.00014/full |
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