Polymer electrolytes based on sulfonated polysulfone for direct methanol fuel cells (Articolo in rivista)

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Label
  • Polymer electrolytes based on sulfonated polysulfone for direct methanol fuel cells (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.jpowsour.2007.12.079 (literal)
Alternative label
  • Lufrano F., Baglio V., Staiti P., Aricò A.S., Antonucci V. (2008)
    Polymer electrolytes based on sulfonated polysulfone for direct methanol fuel cells
    in Journal of power sources (Print); ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS, AMSTERDAM (Paesi Bassi)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Lufrano F., Baglio V., Staiti P., Aricò A.S., Antonucci V. (literal)
Pagina inizio
  • 34 (literal)
Pagina fine
  • 41 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • 2010 - The paper \"Polymer Electrolytes Based on Sulfonated Polysulfone for Direct Methanol Fuel Cells \", F. Lufrano, V. Baglio, P. Staiti, A.S. Aricò, V. Antonucci, Journal of Power Sources, 179 (1) (2008) 34-41 has been inserted in the Book of Highlights CNR 2008-2009 (Page 103) . (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 179 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 8 (literal)
Note
  • Scopu (literal)
  • Google Scholar (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR - ITAE, Istituto di Tecnologie Avanzate per l'Energia \"Nicola Giordano\", Messina (literal)
Titolo
  • Polymer electrolytes based on sulfonated polysulfone for direct methanol fuel cells (literal)
Abstract
  • This paper reports the development and characterization of sulfonated polysulfone (SPSf) polymer electrolytes for direct methanol fuel cells. The synthesis of sulfonated polysulfone was performed by a post sulfonation method using trimethyl silyl chlorosulfonate as a mild sulfonating agent. Bare polysulfone membranes were prepared with two different sulfonation levels (60%, SPSf-60 and 70%, SPSf-70), whereas, a composite membrane of SPSf-60 was prepared with 5 wt% silica filler. These membranes were investigated in direct methanol fuel cells (DMFCs) operating at low (30-40 oC) and high temperatures (100-120 oC). DMFC power densities were about 140mWcm-2 at 100 oC with the bare SPSf-60 membrane and 180mWcm-2 at 120 oCwith the SPSf-60-SiO2 composite membrane. The best performance achieved at ambient temperature using a membrane with high degree of sulfonation (70%, SPSf-70) was 20mWcm-2 at atmospheric pressure. This makes the polysulfone-based DMFC suitable for application in portable devices. (literal)
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