Solid polymer electrolyte based on sulfonated polysulfone membranes and acidic silica for direct methanol fuel cells (Articolo in rivista)

Type
Label
  • Solid polymer electrolyte based on sulfonated polysulfone membranes and acidic silica for direct methanol fuel cells (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.ssi.2012.03.01 (literal)
Alternative label
  • F. Lufrano; V. Baglio; O. Di Blasi, P. Staiti; V. Antonucci; A.S. Aricò (2012)
    Solid polymer electrolyte based on sulfonated polysulfone membranes and acidic silica for direct methanol fuel cells
    in Solid state ionics (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • F. Lufrano; V. Baglio; O. Di Blasi, P. Staiti; V. Antonucci; A.S. Aricò (literal)
Pagina inizio
  • 90 (literal)
Pagina fine
  • 94 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • This paper was presented at \"Fuel Cells-Energy Conversion\" Proceedings of Symposium X EMRS Spring Meeting 2011 -- E-MRS / MRS BILATERAL CONFERENCE on ENERGY,\"Held at the E-MRS 2011 SPRING MEETING IUMRS ICAM 2011 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 216 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 5 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Google Scholar (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR - ITAE, Istituto di Tecnologie Avanzate per l'Energia \"Nicola Giordano\", Via Salita S. Lucia sopra Contesse n. 5-98126 S. Lucia-Messina, Italy (literal)
Titolo
  • Solid polymer electrolyte based on sulfonated polysulfone membranes and acidic silica for direct methanol fuel cells (literal)
Abstract
  • Composite membranes based on sulfonated polysulfone and acidic silica filler were prepared and investigated for direct methanol fuel cells. A significant influence of nanosized acidic silica on composite membrane properties was observed. A better distribution of acidic silica than bare silica was found in the membranes as well as a higher ionic conductivity of acidic silica membrane. The composite membranes based on sulfonated polysulfone modified silica (SPSf-SiO 2-S) and bare silica (SPSf-SiO 2) showed also an increase of DMFC performance compared to bare SPSf. The best electrochemical performance was obtained with the composite SPSf-SiO 2-S membrane that showed satisfactory proton conductivity, low methanol crossover and low swelling in comparison to bare SPSf membrane. Methanol crossover currents of 20, 25 and 31 mA cm - 2 were measured for SPSf-SiO 2-S, SPSf-SiO 2 and SPSf membranes, respectively. The highest DMFC performance of 60 mW cm - 2 was obtained with the composite acidic silica-SPSf membrane (SPSf-SiO 2-S) at 60 °C. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Prodotto
Autore CNR di
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Insieme di parole chiave di
data.CNR.it