Modulation of the electrochemical properties of SBS-based anionic membranes by the amine molecular structure (Articolo in rivista)

Type
Label
  • Modulation of the electrochemical properties of SBS-based anionic membranes by the amine molecular structure (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Alternative label
  • Filpi, Antonio; Boccia, Massimiliano; Pucci, Andrea; Ciardelli, Francesco (2013)
    Modulation of the electrochemical properties of SBS-based anionic membranes by the amine molecular structure
    in E-Polymers
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Filpi, Antonio; Boccia, Massimiliano; Pucci, Andrea; Ciardelli, Francesco (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 13 (literal)
Rivista
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  • 14 (literal)
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  • 1 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • University of Pisa; Acta SpA; CNR NANO; INSTM; Spin Pet Srl (literal)
Titolo
  • Modulation of the electrochemical properties of SBS-based anionic membranes by the amine molecular structure (literal)
Abstract
  • In this work, different amines (bifunctional, as diazabicyclo[2.2.2]octane (Dabco) and monofunctional, as N-methylimidazole or trimethylamine) were utilized for the amination of benzyl chloride-grafted polystyrene-b-poly(butadiene)-b-polystyrene triblock copolymers (SBS-g-VBC). The use of Dabco solutions in mixture with variable amounts of monoamine or at different concentration allowed to modulate the degree of crosslinking of the SBS-based membranes and their electrochemical parameters. More specifically, tuning Dabco concentration permitted the reduction of water uptake without significantly affecting ionic conductivity. (literal)
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