Ir al contenido (pulsa Retorno)

Universitat Politècnica de Catalunya

    • Català
    • Castellano
    • English
    • LoginRegisterLog in (no UPC users)
  • mailContact Us
  • world English 
    • Català
    • Castellano
    • English
  • userLogin   
      LoginRegisterLog in (no UPC users)

UPCommons. Global access to UPC knowledge

57.066 UPC E-Prints
You are here:
View Item 
  •   DSpace Home
  • E-prints
  • Departaments
  • Departament de Ciència dels Materials i Enginyeria Metal·lúrgica
  • Articles de revista
  • View Item
  •   DSpace Home
  • E-prints
  • Departaments
  • Departament de Ciència dels Materials i Enginyeria Metal·lúrgica
  • Articles de revista
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

¿-Phase nucleation and electrical response of poly(vinylidene fluoride)/microporous titanosilicates composites

Thumbnail
View/Open
1-s2.0-S0254058412010516-main.pdf (856,7Kb) (Restricted access)   Request copy 

Què és aquest botó?

Aquest botó permet demanar una còpia d'un document restringit a l'autor. Es mostra quan:

  • Disposem del correu electrònic de l'autor
  • El document té una mida inferior a 20 Mb
  • Es tracta d'un document d'accés restringit per decisió de l'autor o d'un document d'accés restringit per política de l'editorial
Share:
 
 
10.1016/j.matchemphys.2012.12.018
 
  View Usage Statistics
Cita com:
hdl:2117/22876

Show full item record
Caparrós Vázquez, Cristina MariaMés informació
Lopes, Ana Catarina
Ferdov, Stanislav
Lanceros Méndez, Senentxu
Document typeArticle
Defense date2012-12-09
Rights accessRestricted access - publisher's policy
Attribution-NonCommercial-NoDerivs 3.0 Spain
Except where otherwise noted, content on this work is licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 3.0 Spain
Abstract
Microporous titanosilicates ETS-10, ETS-4 and GTS-1 were applied in the preparation of poly(vinylidene fluoride), PVDF, composites by solvent casting and melt crystallization. The spherulitic microstructure of neat PVDF is maintained but the crystallization phase is altered to the piezoelectric ¿-phase when the sample is melted at temperatures below 200 °C. The crystallinity and the temperature of polymer degradation are hardly influenced by the introduced titanosilicates, however ETS-4 incorporated in the polymer showed improved thermal stability. The dimensional characteristics of the porous framework, different confined mobility of the charge compensating cations and the interfacial polarization led to gradually increased dielectric constant that reached values of 18 at 1 kHz. This behavior was accompanied by increased dielectric losses and a.c. conductivity. The reported PVDF/microporous titanosilicate composites represent a new class of materials with application potential for sensors and actuators.
CitationCaparros, C. [et al.]. ¿-Phase nucleation and electrical response of poly(vinylidene fluoride)/microporous titanosilicates composites. "Materials chemistry and physics", 09 Desembre 2012, vol. 138, núm. 2-3, p. 553-558. 
URIhttp://hdl.handle.net/2117/22876
DOI10.1016/j.matchemphys.2012.12.018
ISSN0254-0584
Publisher versionhttp://www.sciencedirect.com/science/article/pii/S0254058412010516#
Collections
  • Departament de Ciència dels Materials i Enginyeria Metal·lúrgica - Articles de revista [961]
Share:
 
  View Usage Statistics

Show full item record

FilesDescriptionSizeFormatView
1-s2.0-S0254058412010516-main.pdfBlocked856,7KbPDFRestricted access

Browse

This CollectionBy Issue DateAuthorsOther contributionsTitlesSubjectsThis repositoryCommunities & CollectionsBy Issue DateAuthorsOther contributionsTitlesSubjects

© UPC Obrir en finestra nova . Servei de Biblioteques, Publicacions i Arxius

info.biblioteques@upc.edu

  • About This Repository
  • Contact Us
  • Send Feedback
  • Inici de la pàgina