Morphological Electrical and Hardness Characterization of Carbon Nanotube-Reinforced Thermoplastic Polyurethane (TPU) Nanocomposite Plates
The impacts on the morphological, electrical and hardness properties of thermoplastic polyurethane (TPU) plates using multi-walled carbon nanotubes (MWCNTs) as reinforcing fillers have been investigated, using MWCNT loadings between 1 and 7 wt%. Plates of the TPU/MWCNT nanocomposites were fabricated...
- Autores:
-
Hidalgo-Salazar, Miguel Angel
Muñoz-Chilito, José
Lara-Ramos, José A.
Marín, Lorena
Machuca-Martínez, Fiderman
Correa-Aguirre, Juan P.
García-Navarro, Serafín
Roca-Blay, Luis
Rodríguez, Luis A.
Mosquera-Vargas, Edgar
Diosa, Jesús E.
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2023
- Institución:
- Universidad Autónoma de Occidente
- Repositorio:
- RED: Repositorio Educativo Digital UAO
- Idioma:
- eng
- OAI Identifier:
- oai:red.uao.edu.co:10614/15814
- Acceso en línea:
- https://hdl.handle.net/10614/15814
https://red.uao.edu.co/
- Palabra clave:
- Thermoplastic polyurethane
Multi-walled carbon nanotubes
Nanomaterial-reinforced polymer
Impedance spectroscopy
Equivalent circuit modeling
Percolation conduction
- Rights
- openAccess
- License
- Derechos reservados - MDPI, 2023
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| dc.title.eng.fl_str_mv |
Morphological Electrical and Hardness Characterization of Carbon Nanotube-Reinforced Thermoplastic Polyurethane (TPU) Nanocomposite Plates |
| title |
Morphological Electrical and Hardness Characterization of Carbon Nanotube-Reinforced Thermoplastic Polyurethane (TPU) Nanocomposite Plates |
| spellingShingle |
Morphological Electrical and Hardness Characterization of Carbon Nanotube-Reinforced Thermoplastic Polyurethane (TPU) Nanocomposite Plates Thermoplastic polyurethane Multi-walled carbon nanotubes Nanomaterial-reinforced polymer Impedance spectroscopy Equivalent circuit modeling Percolation conduction |
| title_short |
Morphological Electrical and Hardness Characterization of Carbon Nanotube-Reinforced Thermoplastic Polyurethane (TPU) Nanocomposite Plates |
| title_full |
Morphological Electrical and Hardness Characterization of Carbon Nanotube-Reinforced Thermoplastic Polyurethane (TPU) Nanocomposite Plates |
| title_fullStr |
Morphological Electrical and Hardness Characterization of Carbon Nanotube-Reinforced Thermoplastic Polyurethane (TPU) Nanocomposite Plates |
| title_full_unstemmed |
Morphological Electrical and Hardness Characterization of Carbon Nanotube-Reinforced Thermoplastic Polyurethane (TPU) Nanocomposite Plates |
| title_sort |
Morphological Electrical and Hardness Characterization of Carbon Nanotube-Reinforced Thermoplastic Polyurethane (TPU) Nanocomposite Plates |
| dc.creator.fl_str_mv |
Hidalgo-Salazar, Miguel Angel Muñoz-Chilito, José Lara-Ramos, José A. Marín, Lorena Machuca-Martínez, Fiderman Correa-Aguirre, Juan P. García-Navarro, Serafín Roca-Blay, Luis Rodríguez, Luis A. Mosquera-Vargas, Edgar Diosa, Jesús E. |
| dc.contributor.author.none.fl_str_mv |
Hidalgo-Salazar, Miguel Angel Muñoz-Chilito, José Lara-Ramos, José A. Marín, Lorena Machuca-Martínez, Fiderman Correa-Aguirre, Juan P. García-Navarro, Serafín Roca-Blay, Luis Rodríguez, Luis A. Mosquera-Vargas, Edgar Diosa, Jesús E. |
| dc.subject.proposal.eng.fl_str_mv |
Thermoplastic polyurethane Multi-walled carbon nanotubes Nanomaterial-reinforced polymer Impedance spectroscopy Equivalent circuit modeling Percolation conduction |
| topic |
Thermoplastic polyurethane Multi-walled carbon nanotubes Nanomaterial-reinforced polymer Impedance spectroscopy Equivalent circuit modeling Percolation conduction |
| description |
The impacts on the morphological, electrical and hardness properties of thermoplastic polyurethane (TPU) plates using multi-walled carbon nanotubes (MWCNTs) as reinforcing fillers have been investigated, using MWCNT loadings between 1 and 7 wt%. Plates of the TPU/MWCNT nanocomposites were fabricated by compression molding from extruded pellets. An X-ray diffraction analysis showed that the incorporation of MWCNTs into the TPU polymer matrix increases the ordered range of the soft and hard segments. SEM images revealed that the fabrication route used here helped to obtain TPU/MWCNT nanocomposites with a uniform dispersion of the nanotubes inside the TPU matrix and promoted the creation of a conductive network that favors the electronic conduction of the composite. The potential of the impedance spectroscopy technique has been used to determine that the TPU/MWCNT plates exhibited two conduction mechanisms, percolation and tunneling conduction of electrons, and their conductivity values increase as the MWCNT loading increases. Finally, although the fabrication route induced a hardness reduction with respect to the pure TPU, the addition of MWCNT increased the Shore A hardness behavior of the TPU plates |
| publishDate |
2023 |
| dc.date.issued.none.fl_str_mv |
2023 |
| dc.date.accessioned.none.fl_str_mv |
2024-09-11T18:58:02Z |
| dc.date.available.none.fl_str_mv |
2024-09-11T18:58:02Z |
| dc.type.spa.fl_str_mv |
Artículo de revista |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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http://purl.org/coar/resource_type/c_6501 |
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Text |
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info:eu-repo/semantics/publishedVersion |
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publishedVersion |
| dc.identifier.citation.spa.fl_str_mv |
Muñoz-Chilito, José, et. al. (2023). Morphological Electrical and Hardness Characterization of Carbon Nanotube-Reinforced Thermoplastic Polyurethane (TPU) Nanocomposite Plates. Molecules. 28(8). 11 p. https://doi.org/10.3390/molecules28083598 |
| dc.identifier.other.none.fl_str_mv |
Doi: https://doi.org/10.3390/molecules28083598 |
| dc.identifier.uri.none.fl_str_mv |
https://hdl.handle.net/10614/15814 |
| dc.identifier.eissn.spa.fl_str_mv |
14203049 |
| dc.identifier.instname.spa.fl_str_mv |
Universidad Autónoma de Occidente |
| dc.identifier.reponame.none.fl_str_mv |
Respositorio Educativo Digital UAO |
| dc.identifier.repourl.none.fl_str_mv |
https://red.uao.edu.co/ |
| identifier_str_mv |
Muñoz-Chilito, José, et. al. (2023). Morphological Electrical and Hardness Characterization of Carbon Nanotube-Reinforced Thermoplastic Polyurethane (TPU) Nanocomposite Plates. Molecules. 28(8). 11 p. https://doi.org/10.3390/molecules28083598 Doi: https://doi.org/10.3390/molecules28083598 14203049 Universidad Autónoma de Occidente Respositorio Educativo Digital UAO |
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https://hdl.handle.net/10614/15814 https://red.uao.edu.co/ |
| dc.language.iso.eng.fl_str_mv |
eng |
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eng |
| dc.relation.citationendpage.spa.fl_str_mv |
11 |
| dc.relation.citationissue.spa.fl_str_mv |
8 |
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1 |
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28 |
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Molecules |
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Hidalgo-Salazar, Miguel AngelMuñoz-Chilito, JoséLara-Ramos, José A.Marín, LorenaMachuca-Martínez, FidermanCorrea-Aguirre, Juan P.García-Navarro, SerafínRoca-Blay, LuisRodríguez, Luis A.Mosquera-Vargas, EdgarDiosa, Jesús E.2024-09-11T18:58:02Z2024-09-11T18:58:02Z2023Muñoz-Chilito, José, et. al. (2023). Morphological Electrical and Hardness Characterization of Carbon Nanotube-Reinforced Thermoplastic Polyurethane (TPU) Nanocomposite Plates. Molecules. 28(8). 11 p. https://doi.org/10.3390/molecules28083598Doi: https://doi.org/10.3390/molecules28083598https://hdl.handle.net/10614/1581414203049Universidad Autónoma de OccidenteRespositorio Educativo Digital UAOhttps://red.uao.edu.co/The impacts on the morphological, electrical and hardness properties of thermoplastic polyurethane (TPU) plates using multi-walled carbon nanotubes (MWCNTs) as reinforcing fillers have been investigated, using MWCNT loadings between 1 and 7 wt%. Plates of the TPU/MWCNT nanocomposites were fabricated by compression molding from extruded pellets. An X-ray diffraction analysis showed that the incorporation of MWCNTs into the TPU polymer matrix increases the ordered range of the soft and hard segments. SEM images revealed that the fabrication route used here helped to obtain TPU/MWCNT nanocomposites with a uniform dispersion of the nanotubes inside the TPU matrix and promoted the creation of a conductive network that favors the electronic conduction of the composite. The potential of the impedance spectroscopy technique has been used to determine that the TPU/MWCNT plates exhibited two conduction mechanisms, percolation and tunneling conduction of electrons, and their conductivity values increase as the MWCNT loading increases. Finally, although the fabrication route induced a hardness reduction with respect to the pure TPU, the addition of MWCNT increased the Shore A hardness behavior of the TPU plates11 páginasapplication/pdfengMDPIBasel, SwitzerlandDerechos reservados - MDPI, 2023https://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessAtribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)http://purl.org/coar/access_right/c_abf2Morphological Electrical and Hardness Characterization of Carbon Nanotube-Reinforced Thermoplastic Polyurethane (TPU) Nanocomposite PlatesArtículo de revistahttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1Textinfo:eu-repo/semantics/articlehttp://purl.org/redcol/resource_type/ARTinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a85118128Molecules1. Yoon, H.; Jang, J. Conducting-Polymer Nanomaterials for High-Performance Sensor Applications: Issues and Challenges. Adv. 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[CrossRef]Thermoplastic polyurethaneMulti-walled carbon nanotubesNanomaterial-reinforced polymerImpedance spectroscopyEquivalent circuit modelingPercolation conductionComunidad generalPublicationORIGINALMorphological_Electrical_and_Hardness_Characterization_of_Carbon_Nanotube-Reinforced_Thermoplastic_Polyurethane_(TPU)_Nanocomposite_Plates.pdfMorphological_Electrical_and_Hardness_Characterization_of_Carbon_Nanotube-Reinforced_Thermoplastic_Polyurethane_(TPU)_Nanocomposite_Plates.pdfTexto archivo completo el artículo de revistaapplication/pdf2308491https://red.uao.edu.co/bitstreams/04983eb8-da05-407c-aba8-570247f4db34/download96a0ba785724e36cf2be9b2dffbc4457MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81672https://red.uao.edu.co/bitstreams/1376dd2c-33f0-46ce-9475-43726d9f1b24/download6987b791264a2b5525252450f99b10d1MD52TEXTMorphological_Electrical_and_Hardness_Characterization_of_Carbon_Nanotube-Reinforced_Thermoplastic_Polyurethane_(TPU)_Nanocomposite_Plates.pdf.txtMorphological_Electrical_and_Hardness_Characterization_of_Carbon_Nanotube-Reinforced_Thermoplastic_Polyurethane_(TPU)_Nanocomposite_Plates.pdf.txtExtracted texttext/plain59888https://red.uao.edu.co/bitstreams/555fbb60-25c8-4e04-b6ec-055099b999d0/downloadb68a892afedb13f9c2a482de2c4cbdffMD53THUMBNAILMorphological_Electrical_and_Hardness_Characterization_of_Carbon_Nanotube-Reinforced_Thermoplastic_Polyurethane_(TPU)_Nanocomposite_Plates.pdf.jpgMorphological_Electrical_and_Hardness_Characterization_of_Carbon_Nanotube-Reinforced_Thermoplastic_Polyurethane_(TPU)_Nanocomposite_Plates.pdf.jpgGenerated Thumbnailimage/jpeg16272https://red.uao.edu.co/bitstreams/47764d9f-9929-4ac2-b407-a8187f87f871/downloadb5dec5b6264f45f643f9e872662bb73eMD5410614/15814oai:red.uao.edu.co:10614/158142024-09-18 10:17:00.039https://creativecommons.org/licenses/by-nc-nd/4.0/Derechos reservados - MDPI, 2023open.accesshttps://red.uao.edu.coRepositorio Digital Universidad Autonoma de Occidenterepositorio@uao.edu.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 |