000135320 001__ 135320
000135320 005__ 20260217205533.0
000135320 0247_ $$2doi$$a10.3390/app14083356
000135320 0248_ $$2sideral$$a138593
000135320 037__ $$aART-2024-138593
000135320 041__ $$aeng
000135320 100__ $$aAndré, António Diogo
000135320 245__ $$aInfluence of DMSO non-toxic solvent on the mechanical and chemical properties of a PVDF thin film
000135320 260__ $$c2024
000135320 5060_ $$aAccess copy available to the general public$$fUnrestricted
000135320 5203_ $$aPiezoelectric materials such as PVDF and its copolymers have been widely studied in different areas and with promising applications, such as haptic feedback actuators or deformation sensors for aided-mobility scenarios. To develop PVDF-based solutions, different protocols are reported in the literature; however, a toxic and harmful solvent is commonly used (dymethilformamide (DMF)). In the present study, a non-toxic solvent (dymethilsulfoxide (DMSO)) is used to dissolve PVDF powder, while a specific ionic liquid (IL), [PMIM][TFSI], is used to enhance piezoelectric properties. A PVDF/IL thin film is characterized. The physical material characterization is based on optical analysis (to ensure the sample’s homogeneity) and on mechanical linear behaviour (Young’s modulus of 144 MPa and yield stress of 9 MPa). Meanwhile, a chemical analysis focuses on the phase modifications introduced by the addition of IL (β phase increase to 80% and a degree of crystallinity, χ, of 30%). All the results obtained are in good agreement with the literature, which indicates that the proposed experimental protocol is suitable for producing PVDF-based thin films for biomedical applications.
000135320 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttps://creativecommons.org/licenses/by/4.0/deed.es
000135320 590__ $$a2.5$$b2024
000135320 592__ $$a0.521$$b2024
000135320 591__ $$aENGINEERING, MULTIDISCIPLINARY$$b50 / 179 = 0.279$$c2024$$dQ2$$eT1
000135320 591__ $$aCHEMISTRY, MULTIDISCIPLINARY$$b123 / 239 = 0.515$$c2024$$dQ3$$eT2
000135320 591__ $$aMATERIALS SCIENCE, MULTIDISCIPLINARY$$b284 / 461 = 0.616$$c2024$$dQ3$$eT2
000135320 591__ $$aPHYSICS, APPLIED$$b101 / 187 = 0.54$$c2024$$dQ3$$eT2
000135320 593__ $$aComputer Science Applications$$c2024$$dQ2
000135320 593__ $$aEngineering (miscellaneous)$$c2024$$dQ2
000135320 593__ $$aProcess Chemistry and Technology$$c2024$$dQ2
000135320 593__ $$aInstrumentation$$c2024$$dQ2
000135320 593__ $$aMaterials Science (miscellaneous)$$c2024$$dQ2
000135320 593__ $$aFluid Flow and Transfer Processes$$c2024$$dQ2
000135320 594__ $$a5.5$$b2024
000135320 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000135320 700__ $$aTeixeira, Ana Margarida
000135320 700__ $$0(orcid)0000-0001-9732-4498$$aMartins, Pedro$$uUniversidad de Zaragoza
000135320 7102_ $$15004$$2605$$aUniversidad de Zaragoza$$bDpto. Ingeniería Mecánica$$cÁrea Mec.Med.Cont. y Teor.Est.
000135320 773__ $$g14, 8 (2024), 3356 [12 pp.]$$pAppl. sci.$$tApplied Sciences (Switzerland)$$x2076-3417
000135320 8564_ $$s2085372$$uhttps://zaguan.unizar.es/record/135320/files/texto_completo.pdf$$yVersión publicada
000135320 8564_ $$s2687501$$uhttps://zaguan.unizar.es/record/135320/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000135320 909CO $$ooai:zaguan.unizar.es:135320$$particulos$$pdriver
000135320 951__ $$a2026-02-17-20:33:17
000135320 980__ $$aARTICLE