Imidazolium-based ionic liquid type dependence of the bending response of polymer actuators
[Display omitted] •Ionic liquid/poly(vinylidene fluoride) blends were evaluated as bending actuators.•The bending performance was evaluated as a function of anion and cation type.•The actuator response is correlated with the mechanical and electrical properties of the blend.•The best bending respons...
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| Veröffentlicht in: | European polymer journal 2016-12, Vol.85, p.445-451 |
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| creator | Mejri, R. Dias, J.C. Besbes Hentati, S. Botelho, G. Esperança, J.M.S.S. Costa, C.M. Lanceros- Mendez, S. |
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•Ionic liquid/poly(vinylidene fluoride) blends were evaluated as bending actuators.•The bending performance was evaluated as a function of anion and cation type.•The actuator response is correlated with the mechanical and electrical properties of the blend.•The best bending response is found for [C2mim][NTf2]/PVDF composites with 40wt% IL content.
Actuators based on polymer blends of poly(vinylidene fluoride) (PVDF) with 40% of different ionic liquids (IL) are prepared by solvent casting. [C2mim][Cl], [C6mim][Cl], [C10mim][Cl], [C2mim][NTf2], [C6mim][NTf2] and [C10mim][NTf2] were selected in order to evaluate the effect of anion and cation sizes in the bending properties. The microstructure, mechanical and electrical properties of the blend depend on the IL type, which in turn leads to a different bending response. In particular, the mechanical properties are independent on the IL type but the AC conductivity of the composites depend more on the anion type than on the size of the alkyl chain connected to the imidazolium based cation. Thus, the bending response of the IL/PVDF composites is correlated with the anion and cation sizes and a maximum bending response of 0.3% is achieved for a 10V square signal in the IL/PVDF composite with 40wt% content of [C2mim][NTf2]. |
| doi_str_mv | 10.1016/j.eurpolymj.2016.10.052 |
| format | Article |
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•Ionic liquid/poly(vinylidene fluoride) blends were evaluated as bending actuators.•The bending performance was evaluated as a function of anion and cation type.•The actuator response is correlated with the mechanical and electrical properties of the blend.•The best bending response is found for [C2mim][NTf2]/PVDF composites with 40wt% IL content.
Actuators based on polymer blends of poly(vinylidene fluoride) (PVDF) with 40% of different ionic liquids (IL) are prepared by solvent casting. [C2mim][Cl], [C6mim][Cl], [C10mim][Cl], [C2mim][NTf2], [C6mim][NTf2] and [C10mim][NTf2] were selected in order to evaluate the effect of anion and cation sizes in the bending properties. The microstructure, mechanical and electrical properties of the blend depend on the IL type, which in turn leads to a different bending response. In particular, the mechanical properties are independent on the IL type but the AC conductivity of the composites depend more on the anion type than on the size of the alkyl chain connected to the imidazolium based cation. Thus, the bending response of the IL/PVDF composites is correlated with the anion and cation sizes and a maximum bending response of 0.3% is achieved for a 10V square signal in the IL/PVDF composite with 40wt% content of [C2mim][NTf2].</description><identifier>ISSN: 0014-3057</identifier><identifier>EISSN: 1873-1945</identifier><identifier>DOI: 10.1016/j.eurpolymj.2016.10.052</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Actuator ; Actuators ; Anions ; Bend tests ; Bending ; Cations ; Chains ; Chains (polymeric) ; Conductivity ; Electrical conductivity ; Electrical properties ; Electrical resistivity ; Ionic liquid ; Ionic liquids ; Maximum bending ; Mechanical properties ; Microstructure ; Polymer blends ; Polymers ; Polyvinylidene fluorides ; PVDF ; Vinylidene fluoride</subject><ispartof>European polymer journal, 2016-12, Vol.85, p.445-451</ispartof><rights>2016 Elsevier Ltd</rights><rights>Copyright Elsevier BV Dec 2016</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c450t-f59215be6469d8b0167ca03b953c74cab7f4c420b4b8ba9e3726d9c613a182453</citedby><cites>FETCH-LOGICAL-c450t-f59215be6469d8b0167ca03b953c74cab7f4c420b4b8ba9e3726d9c613a182453</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.eurpolymj.2016.10.052$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,777,781,3537,27905,27906,45976</link.rule.ids></links><search><creatorcontrib>Mejri, R.</creatorcontrib><creatorcontrib>Dias, J.C.</creatorcontrib><creatorcontrib>Besbes Hentati, S.</creatorcontrib><creatorcontrib>Botelho, G.</creatorcontrib><creatorcontrib>Esperança, J.M.S.S.</creatorcontrib><creatorcontrib>Costa, C.M.</creatorcontrib><creatorcontrib>Lanceros- Mendez, S.</creatorcontrib><title>Imidazolium-based ionic liquid type dependence of the bending response of polymer actuators</title><title>European polymer journal</title><description>[Display omitted]
•Ionic liquid/poly(vinylidene fluoride) blends were evaluated as bending actuators.•The bending performance was evaluated as a function of anion and cation type.•The actuator response is correlated with the mechanical and electrical properties of the blend.•The best bending response is found for [C2mim][NTf2]/PVDF composites with 40wt% IL content.
Actuators based on polymer blends of poly(vinylidene fluoride) (PVDF) with 40% of different ionic liquids (IL) are prepared by solvent casting. [C2mim][Cl], [C6mim][Cl], [C10mim][Cl], [C2mim][NTf2], [C6mim][NTf2] and [C10mim][NTf2] were selected in order to evaluate the effect of anion and cation sizes in the bending properties. The microstructure, mechanical and electrical properties of the blend depend on the IL type, which in turn leads to a different bending response. In particular, the mechanical properties are independent on the IL type but the AC conductivity of the composites depend more on the anion type than on the size of the alkyl chain connected to the imidazolium based cation. Thus, the bending response of the IL/PVDF composites is correlated with the anion and cation sizes and a maximum bending response of 0.3% is achieved for a 10V square signal in the IL/PVDF composite with 40wt% content of [C2mim][NTf2].</description><subject>Actuator</subject><subject>Actuators</subject><subject>Anions</subject><subject>Bend tests</subject><subject>Bending</subject><subject>Cations</subject><subject>Chains</subject><subject>Chains (polymeric)</subject><subject>Conductivity</subject><subject>Electrical conductivity</subject><subject>Electrical properties</subject><subject>Electrical resistivity</subject><subject>Ionic liquid</subject><subject>Ionic liquids</subject><subject>Maximum bending</subject><subject>Mechanical properties</subject><subject>Microstructure</subject><subject>Polymer blends</subject><subject>Polymers</subject><subject>Polyvinylidene fluorides</subject><subject>PVDF</subject><subject>Vinylidene fluoride</subject><issn>0014-3057</issn><issn>1873-1945</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNqFkE2L2zAQhkXZQrNpf0MFvfTirGRJln0MYT8CgV66pz0IfYxbGdtyJLuQ_fVVktLDXvY0zDvvDO88CH2lZEMJre66DSxxCv1p6DZlFrK6IaL8gFa0lqygDRc3aEUI5QUjQn5Ctyl1hBDJKrZCL_vBO_0aer8MhdEJHPZh9Bb3_rh4h-fTBNjBBKOD0QIOLZ5_Aza59-MvHCFNYUwX_ZIBItZ2XvQcYvqMPra6T_DlX12j54f7n7un4vDjcb_bHgrLBZmLVjQlFQYqXjWuNvkFaTVhphHMSm61kS23vCSGm9roBpgsK9fYijJN65ILtkbfr3enGI4LpFkNPlnoez1CWJKidcWFaGRdZeu3N9YuLHHM6RRtWMmE4Jxml7y6bAwpRWjVFP2g40lRos7QVaf-Q1dn6OdBhp43t9dNyP_-8RBVsv4MzvkIdlYu-Hdv_AX_N4_Q</recordid><startdate>20161201</startdate><enddate>20161201</enddate><creator>Mejri, R.</creator><creator>Dias, J.C.</creator><creator>Besbes Hentati, S.</creator><creator>Botelho, G.</creator><creator>Esperança, J.M.S.S.</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>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20161201</creationdate><title>Imidazolium-based ionic liquid type dependence of the bending response of polymer actuators</title><author>Mejri, R. ; Dias, J.C. ; Besbes Hentati, S. ; Botelho, G. ; Esperança, J.M.S.S. ; Costa, C.M. ; Lanceros- Mendez, S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c450t-f59215be6469d8b0167ca03b953c74cab7f4c420b4b8ba9e3726d9c613a182453</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Actuator</topic><topic>Actuators</topic><topic>Anions</topic><topic>Bend tests</topic><topic>Bending</topic><topic>Cations</topic><topic>Chains</topic><topic>Chains (polymeric)</topic><topic>Conductivity</topic><topic>Electrical conductivity</topic><topic>Electrical properties</topic><topic>Electrical resistivity</topic><topic>Ionic liquid</topic><topic>Ionic liquids</topic><topic>Maximum bending</topic><topic>Mechanical properties</topic><topic>Microstructure</topic><topic>Polymer blends</topic><topic>Polymers</topic><topic>Polyvinylidene fluorides</topic><topic>PVDF</topic><topic>Vinylidene fluoride</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mejri, R.</creatorcontrib><creatorcontrib>Dias, J.C.</creatorcontrib><creatorcontrib>Besbes Hentati, S.</creatorcontrib><creatorcontrib>Botelho, G.</creatorcontrib><creatorcontrib>Esperança, J.M.S.S.</creatorcontrib><creatorcontrib>Costa, C.M.</creatorcontrib><creatorcontrib>Lanceros- Mendez, S.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>European polymer journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mejri, R.</au><au>Dias, J.C.</au><au>Besbes Hentati, S.</au><au>Botelho, G.</au><au>Esperança, J.M.S.S.</au><au>Costa, C.M.</au><au>Lanceros- Mendez, S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Imidazolium-based ionic liquid type dependence of the bending response of polymer actuators</atitle><jtitle>European polymer journal</jtitle><date>2016-12-01</date><risdate>2016</risdate><volume>85</volume><spage>445</spage><epage>451</epage><pages>445-451</pages><issn>0014-3057</issn><eissn>1873-1945</eissn><abstract>[Display omitted]
•Ionic liquid/poly(vinylidene fluoride) blends were evaluated as bending actuators.•The bending performance was evaluated as a function of anion and cation type.•The actuator response is correlated with the mechanical and electrical properties of the blend.•The best bending response is found for [C2mim][NTf2]/PVDF composites with 40wt% IL content.
Actuators based on polymer blends of poly(vinylidene fluoride) (PVDF) with 40% of different ionic liquids (IL) are prepared by solvent casting. [C2mim][Cl], [C6mim][Cl], [C10mim][Cl], [C2mim][NTf2], [C6mim][NTf2] and [C10mim][NTf2] were selected in order to evaluate the effect of anion and cation sizes in the bending properties. The microstructure, mechanical and electrical properties of the blend depend on the IL type, which in turn leads to a different bending response. In particular, the mechanical properties are independent on the IL type but the AC conductivity of the composites depend more on the anion type than on the size of the alkyl chain connected to the imidazolium based cation. Thus, the bending response of the IL/PVDF composites is correlated with the anion and cation sizes and a maximum bending response of 0.3% is achieved for a 10V square signal in the IL/PVDF composite with 40wt% content of [C2mim][NTf2].</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.eurpolymj.2016.10.052</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Actuator Actuators Anions Bend tests Bending Cations Chains Chains (polymeric) Conductivity Electrical conductivity Electrical properties Electrical resistivity Ionic liquid Ionic liquids Maximum bending Mechanical properties Microstructure Polymer blends Polymers Polyvinylidene fluorides PVDF Vinylidene fluoride |
| title | Imidazolium-based ionic liquid type dependence of the bending response of polymer actuators |
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