Dielectric Relaxations and Conductivity Mechanism of Nafion: Studies Based on Broadband Dielectric Spectroscopy. (Articolo in rivista)

Type
Label
  • Dielectric Relaxations and Conductivity Mechanism of Nafion: Studies Based on Broadband Dielectric Spectroscopy. (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Alternative label
  • VITO DI NOTO (a,b), MATTEO PIGA (a), GIUSEPPE PACE (b), ENRICO NEGRO (a), SANDRA LAVINA (a) (2008)
    Dielectric Relaxations and Conductivity Mechanism of Nafion: Studies Based on Broadband Dielectric Spectroscopy.
    in ECS transactions
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • VITO DI NOTO (a,b), MATTEO PIGA (a), GIUSEPPE PACE (b), ENRICO NEGRO (a), SANDRA LAVINA (a) (literal)
Pagina inizio
  • 1183 (literal)
Pagina fine
  • 1193 (literal)
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  • 16 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 11 (literal)
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  • 2 (literal)
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  • a Dipartimento di Scienze Chimiche, Università di Padova, Via Marzolo 1 , I-35131 Padova (PD) Italy. b Istituto di Scienze e Tecnologie Molecolari, ISTM-CNR and INSTM, Dipartimento di Scienze Chimiche, Via Marzolo 1, I-35131 Padova (PD) Italy. (literal)
Titolo
  • Dielectric Relaxations and Conductivity Mechanism of Nafion: Studies Based on Broadband Dielectric Spectroscopy. (literal)
Abstract
  • The electrical performance of Nafion was investigated from -155 to 155°C in the frequency range from 10 mHz to 10 MHz and for two different hydration conditions. The electrical responses are mainly due to conductivity, electrode polarization and relaxation phenomena. These features were correlated to the molecular and nano-scale structure of the material and to the transition/relaxation phenomena observed in both DSC and DMA studies. (literal)
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