High dielectric constant poly(vinylidene fluoride-trifluoroethylene-chlorofluoroethylene) for capacitive pressure and bending sensors
Poly(vinylidene fluoride-trifluoroethylene-chlorofluoroethylene), P(VDF-TrFE-CFE), samples were prepared by solvent casting by varying polymer concentration and solvent evaporation temperature. Different sample morphologies were obtained depending on the processing conditions, as well as different p...
Gespeichert in:
| Veröffentlicht in: | Polymer (Guilford) 2021-02, Vol.214, p.123349, Article 123349 |
|---|---|
| Hauptverfasser: | , , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | 123349 |
| container_title | Polymer (Guilford) |
| container_volume | 214 |
| creator | Pereira, N. Gonçalves, S. Barbosa, J.C. Gonçalves, R. Tubio, C.R. Vilas-Vilela, J.L. Costa, C.M. Lanceros-Mendez, S. |
| description | Poly(vinylidene fluoride-trifluoroethylene-chlorofluoroethylene), P(VDF-TrFE-CFE), samples were prepared by solvent casting by varying polymer concentration and solvent evaporation temperature. Different sample morphologies were obtained depending on the processing conditions, as well as different physical-chemical properties such as degree of crystallinity, mechanical and dielectric properties. On the other hand, the electroactive β-phase content and the degradation temperature of the P(VDF-TrFE-CFE) samples are independent of the processing conditions. At 1 kHz, the highest dielectric constant, ε’ = 40, was obtained for the samples prepared with 15 wt% polymer concentration in solutions and processing conditions based on solvent evaporation and polymer melting at 210 °C. Taking into account the high dielectric response, pressure and bending capacitive sensors were developed with excellent response and high sensibility (0.03 kPa−1). The developed materials were evaluated for bending and force detection applications. Thus, it is concluded that the developed P(VDF-TrFE-CFE) films are suitable for a new generation of multifunctional materials for capacitive sensing applications, including both force and deformation sensors and touchpads.
[Display omitted]
•Poly (vinylidene fluoride-trifluoroethylene-chlorofluoroethylene) has been processed by solvent casting.•Varying processing conditions include polymer concentration in solution and processing temperature.•A high dielectric constant of 40 at 1 kHz has been obtained.•The material shows high performance for capacitive pressure and bending sensor applications. |
| doi_str_mv | 10.1016/j.polymer.2020.123349 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2628272955</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0032386120311745</els_id><sourcerecordid>2628272955</sourcerecordid><originalsourceid>FETCH-LOGICAL-c362t-40e9ec5b7c103e519cf586fa462532f795ececc6fd441621ff3000111b2e54353</originalsourceid><addsrcrecordid>eNqFkM9KAzEQxoMoWKuPIAS86GFrMtnsdk8iolYoeNFz2GYnbZZtsibbQh_A9za1vXjyNP---Yb5EXLN2YQzXty3k953uzWGCTBIPRAir07IiE9LkQFU_JSMGBOQiWnBz8lFjC1jDCTkI_I9s8sVbSx2qIdgNdXexaF2A9173m6t23W2QYfUdBsfUpol2W_ucVjtujTK9KpL5d_mHTU-UF33tbaD3SLtA8a4CUhr19AFusa6JY3oog_xkpyZuot4dYxj8vny_PE0y-bvr29Pj_NMiwKGLGdYoZaLUnMmUPJKGzktTJ0XIAWYspKoUevCNHnOC-DGiPQo53wBKHMhxZjcHHz74L82GAfV-k1w6aSCAqZQQiX3KnlQ6eBjDGhUH-y6DjvFmdoTV606Eld74upAPO09HPYwvbC1aRq1RaexsSHRVY23_zj8AHiwkLA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2628272955</pqid></control><display><type>article</type><title>High dielectric constant poly(vinylidene fluoride-trifluoroethylene-chlorofluoroethylene) for capacitive pressure and bending sensors</title><source>Elsevier ScienceDirect Journals</source><creator>Pereira, N. ; Gonçalves, S. ; Barbosa, J.C. ; Gonçalves, R. ; Tubio, C.R. ; Vilas-Vilela, J.L. ; Costa, C.M. ; Lanceros-Mendez, S.</creator><creatorcontrib>Pereira, N. ; Gonçalves, S. ; Barbosa, J.C. ; Gonçalves, R. ; Tubio, C.R. ; Vilas-Vilela, J.L. ; Costa, C.M. ; Lanceros-Mendez, S.</creatorcontrib><description>Poly(vinylidene fluoride-trifluoroethylene-chlorofluoroethylene), P(VDF-TrFE-CFE), samples were prepared by solvent casting by varying polymer concentration and solvent evaporation temperature. Different sample morphologies were obtained depending on the processing conditions, as well as different physical-chemical properties such as degree of crystallinity, mechanical and dielectric properties. On the other hand, the electroactive β-phase content and the degradation temperature of the P(VDF-TrFE-CFE) samples are independent of the processing conditions. At 1 kHz, the highest dielectric constant, ε’ = 40, was obtained for the samples prepared with 15 wt% polymer concentration in solutions and processing conditions based on solvent evaporation and polymer melting at 210 °C. Taking into account the high dielectric response, pressure and bending capacitive sensors were developed with excellent response and high sensibility (0.03 kPa−1). The developed materials were evaluated for bending and force detection applications. Thus, it is concluded that the developed P(VDF-TrFE-CFE) films are suitable for a new generation of multifunctional materials for capacitive sensing applications, including both force and deformation sensors and touchpads.
[Display omitted]
•Poly (vinylidene fluoride-trifluoroethylene-chlorofluoroethylene) has been processed by solvent casting.•Varying processing conditions include polymer concentration in solution and processing temperature.•A high dielectric constant of 40 at 1 kHz has been obtained.•The material shows high performance for capacitive pressure and bending sensor applications.</description><identifier>ISSN: 0032-3861</identifier><identifier>EISSN: 1873-2291</identifier><identifier>DOI: 10.1016/j.polymer.2020.123349</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Bending sensors ; Beta phase ; Capacitive sensors ; Chemical properties ; Degree of crystallinity ; Dielectric constant ; Dielectric properties ; Electrical properties ; Evaporation ; Fluorides ; Fluorinated polymers ; Morphology ; Multifunctional materials ; Permittivity ; Polymers ; Sensors ; Solvent casting ; Solvents ; Temperature ; Touch control panels ; Vinylidene ; Vinylidene fluoride</subject><ispartof>Polymer (Guilford), 2021-02, Vol.214, p.123349, Article 123349</ispartof><rights>2020 Elsevier Ltd</rights><rights>Copyright Elsevier BV Feb 1, 2021</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c362t-40e9ec5b7c103e519cf586fa462532f795ececc6fd441621ff3000111b2e54353</citedby><cites>FETCH-LOGICAL-c362t-40e9ec5b7c103e519cf586fa462532f795ececc6fd441621ff3000111b2e54353</cites><orcidid>0000-0002-6988-8242</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.polymer.2020.123349$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3536,27903,27904,45974</link.rule.ids></links><search><creatorcontrib>Pereira, N.</creatorcontrib><creatorcontrib>Gonçalves, S.</creatorcontrib><creatorcontrib>Barbosa, J.C.</creatorcontrib><creatorcontrib>Gonçalves, R.</creatorcontrib><creatorcontrib>Tubio, C.R.</creatorcontrib><creatorcontrib>Vilas-Vilela, J.L.</creatorcontrib><creatorcontrib>Costa, C.M.</creatorcontrib><creatorcontrib>Lanceros-Mendez, S.</creatorcontrib><title>High dielectric constant poly(vinylidene fluoride-trifluoroethylene-chlorofluoroethylene) for capacitive pressure and bending sensors</title><title>Polymer (Guilford)</title><description>Poly(vinylidene fluoride-trifluoroethylene-chlorofluoroethylene), P(VDF-TrFE-CFE), samples were prepared by solvent casting by varying polymer concentration and solvent evaporation temperature. Different sample morphologies were obtained depending on the processing conditions, as well as different physical-chemical properties such as degree of crystallinity, mechanical and dielectric properties. On the other hand, the electroactive β-phase content and the degradation temperature of the P(VDF-TrFE-CFE) samples are independent of the processing conditions. At 1 kHz, the highest dielectric constant, ε’ = 40, was obtained for the samples prepared with 15 wt% polymer concentration in solutions and processing conditions based on solvent evaporation and polymer melting at 210 °C. Taking into account the high dielectric response, pressure and bending capacitive sensors were developed with excellent response and high sensibility (0.03 kPa−1). The developed materials were evaluated for bending and force detection applications. Thus, it is concluded that the developed P(VDF-TrFE-CFE) films are suitable for a new generation of multifunctional materials for capacitive sensing applications, including both force and deformation sensors and touchpads.
[Display omitted]
•Poly (vinylidene fluoride-trifluoroethylene-chlorofluoroethylene) has been processed by solvent casting.•Varying processing conditions include polymer concentration in solution and processing temperature.•A high dielectric constant of 40 at 1 kHz has been obtained.•The material shows high performance for capacitive pressure and bending sensor applications.</description><subject>Bending sensors</subject><subject>Beta phase</subject><subject>Capacitive sensors</subject><subject>Chemical properties</subject><subject>Degree of crystallinity</subject><subject>Dielectric constant</subject><subject>Dielectric properties</subject><subject>Electrical properties</subject><subject>Evaporation</subject><subject>Fluorides</subject><subject>Fluorinated polymers</subject><subject>Morphology</subject><subject>Multifunctional materials</subject><subject>Permittivity</subject><subject>Polymers</subject><subject>Sensors</subject><subject>Solvent casting</subject><subject>Solvents</subject><subject>Temperature</subject><subject>Touch control panels</subject><subject>Vinylidene</subject><subject>Vinylidene fluoride</subject><issn>0032-3861</issn><issn>1873-2291</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNqFkM9KAzEQxoMoWKuPIAS86GFrMtnsdk8iolYoeNFz2GYnbZZtsibbQh_A9za1vXjyNP---Yb5EXLN2YQzXty3k953uzWGCTBIPRAir07IiE9LkQFU_JSMGBOQiWnBz8lFjC1jDCTkI_I9s8sVbSx2qIdgNdXexaF2A9173m6t23W2QYfUdBsfUpol2W_ucVjtujTK9KpL5d_mHTU-UF33tbaD3SLtA8a4CUhr19AFusa6JY3oog_xkpyZuot4dYxj8vny_PE0y-bvr29Pj_NMiwKGLGdYoZaLUnMmUPJKGzktTJ0XIAWYspKoUevCNHnOC-DGiPQo53wBKHMhxZjcHHz74L82GAfV-k1w6aSCAqZQQiX3KnlQ6eBjDGhUH-y6DjvFmdoTV606Eld74upAPO09HPYwvbC1aRq1RaexsSHRVY23_zj8AHiwkLA</recordid><startdate>20210201</startdate><enddate>20210201</enddate><creator>Pereira, N.</creator><creator>Gonçalves, S.</creator><creator>Barbosa, J.C.</creator><creator>Gonçalves, R.</creator><creator>Tubio, C.R.</creator><creator>Vilas-Vilela, J.L.</creator><creator>Costa, C.M.</creator><creator>Lanceros-Mendez, S.</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7QO</scope><scope>7QQ</scope><scope>7SC</scope><scope>7SE</scope><scope>7SP</scope><scope>7SR</scope><scope>7T7</scope><scope>7TA</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>H8G</scope><scope>JG9</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>P64</scope><orcidid>https://orcid.org/0000-0002-6988-8242</orcidid></search><sort><creationdate>20210201</creationdate><title>High dielectric constant poly(vinylidene fluoride-trifluoroethylene-chlorofluoroethylene) for capacitive pressure and bending sensors</title><author>Pereira, N. ; Gonçalves, S. ; Barbosa, J.C. ; Gonçalves, R. ; Tubio, C.R. ; Vilas-Vilela, J.L. ; Costa, C.M. ; Lanceros-Mendez, S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c362t-40e9ec5b7c103e519cf586fa462532f795ececc6fd441621ff3000111b2e54353</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Bending sensors</topic><topic>Beta phase</topic><topic>Capacitive sensors</topic><topic>Chemical properties</topic><topic>Degree of crystallinity</topic><topic>Dielectric constant</topic><topic>Dielectric properties</topic><topic>Electrical properties</topic><topic>Evaporation</topic><topic>Fluorides</topic><topic>Fluorinated polymers</topic><topic>Morphology</topic><topic>Multifunctional materials</topic><topic>Permittivity</topic><topic>Polymers</topic><topic>Sensors</topic><topic>Solvent casting</topic><topic>Solvents</topic><topic>Temperature</topic><topic>Touch control panels</topic><topic>Vinylidene</topic><topic>Vinylidene fluoride</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pereira, N.</creatorcontrib><creatorcontrib>Gonçalves, S.</creatorcontrib><creatorcontrib>Barbosa, J.C.</creatorcontrib><creatorcontrib>Gonçalves, R.</creatorcontrib><creatorcontrib>Tubio, C.R.</creatorcontrib><creatorcontrib>Vilas-Vilela, J.L.</creatorcontrib><creatorcontrib>Costa, C.M.</creatorcontrib><creatorcontrib>Lanceros-Mendez, S.</creatorcontrib><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Biotechnology Research Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Computer and Information Systems Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Materials Business File</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Copper Technical Reference Library</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Polymer (Guilford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pereira, N.</au><au>Gonçalves, S.</au><au>Barbosa, J.C.</au><au>Gonçalves, R.</au><au>Tubio, C.R.</au><au>Vilas-Vilela, J.L.</au><au>Costa, C.M.</au><au>Lanceros-Mendez, S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>High dielectric constant poly(vinylidene fluoride-trifluoroethylene-chlorofluoroethylene) for capacitive pressure and bending sensors</atitle><jtitle>Polymer (Guilford)</jtitle><date>2021-02-01</date><risdate>2021</risdate><volume>214</volume><spage>123349</spage><pages>123349-</pages><artnum>123349</artnum><issn>0032-3861</issn><eissn>1873-2291</eissn><abstract>Poly(vinylidene fluoride-trifluoroethylene-chlorofluoroethylene), P(VDF-TrFE-CFE), samples were prepared by solvent casting by varying polymer concentration and solvent evaporation temperature. Different sample morphologies were obtained depending on the processing conditions, as well as different physical-chemical properties such as degree of crystallinity, mechanical and dielectric properties. On the other hand, the electroactive β-phase content and the degradation temperature of the P(VDF-TrFE-CFE) samples are independent of the processing conditions. At 1 kHz, the highest dielectric constant, ε’ = 40, was obtained for the samples prepared with 15 wt% polymer concentration in solutions and processing conditions based on solvent evaporation and polymer melting at 210 °C. Taking into account the high dielectric response, pressure and bending capacitive sensors were developed with excellent response and high sensibility (0.03 kPa−1). The developed materials were evaluated for bending and force detection applications. Thus, it is concluded that the developed P(VDF-TrFE-CFE) films are suitable for a new generation of multifunctional materials for capacitive sensing applications, including both force and deformation sensors and touchpads.
[Display omitted]
•Poly (vinylidene fluoride-trifluoroethylene-chlorofluoroethylene) has been processed by solvent casting.•Varying processing conditions include polymer concentration in solution and processing temperature.•A high dielectric constant of 40 at 1 kHz has been obtained.•The material shows high performance for capacitive pressure and bending sensor applications.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.polymer.2020.123349</doi><orcidid>https://orcid.org/0000-0002-6988-8242</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0032-3861 |
| ispartof | Polymer (Guilford), 2021-02, Vol.214, p.123349, Article 123349 |
| issn | 0032-3861 1873-2291 |
| language | eng |
| recordid | cdi_proquest_journals_2628272955 |
| source | Elsevier ScienceDirect Journals |
| subjects | Bending sensors Beta phase Capacitive sensors Chemical properties Degree of crystallinity Dielectric constant Dielectric properties Electrical properties Evaporation Fluorides Fluorinated polymers Morphology Multifunctional materials Permittivity Polymers Sensors Solvent casting Solvents Temperature Touch control panels Vinylidene Vinylidene fluoride |
| title | High dielectric constant poly(vinylidene fluoride-trifluoroethylene-chlorofluoroethylene) for capacitive pressure and bending sensors |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-21T15%3A14%3A30IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=High%20dielectric%20constant%20poly(vinylidene%20fluoride-trifluoroethylene-chlorofluoroethylene)%20for%20capacitive%20pressure%20and%20bending%20sensors&rft.jtitle=Polymer%20(Guilford)&rft.au=Pereira,%20N.&rft.date=2021-02-01&rft.volume=214&rft.spage=123349&rft.pages=123349-&rft.artnum=123349&rft.issn=0032-3861&rft.eissn=1873-2291&rft_id=info:doi/10.1016/j.polymer.2020.123349&rft_dat=%3Cproquest_cross%3E2628272955%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2628272955&rft_id=info:pmid/&rft_els_id=S0032386120311745&rfr_iscdi=true |