DABCO‐functionalized polysulfones as anion‐exchange membranes for fuel cell applications: Effect of crosslinking

DABCO‐functionalized polysulfones as anion‐exchange membranes for fuel cell applications: Effect of crosslinking

ABSTRACT A series of DABCO‐functionalized polysulfones were synthesized and characterized. The effect that crosslinking has on the membrane properties containing different degrees of functionalization was evaluated. These polymers showed good thermal stability below the fuel cell operation temperatu...

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Veröffentlicht in:Journal of polymer science. Part B, Polymer physics Polymer physics, 2017-09, Vol.55 (17), p.1326-1336
Hauptverfasser: Teresa Pérez‐Prior, María, Ureña, Nieves, Tannenberg, Monika, del Río, Carmen, Levenfeld, Belén
Format: Artikel
Sprache:eng
Schlagworte:
Anion exchanging
Chlorides
Crosslinking
DABCO
Dimensional stability
Electrolytic cells
Fuel cells
Fuels
Ion currents
Ion exchange
Ions
Membranes
Molten salt electrolytes
polysulfone
Solid electrolytes
Stability analysis
Tensile strength
thermal properties
Thermal stability
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Zusammenfassung:ABSTRACT A series of DABCO‐functionalized polysulfones were synthesized and characterized. The effect that crosslinking has on the membrane properties containing different degrees of functionalization was evaluated. These polymers showed good thermal stability below the fuel cell operation temperature, T 
ISSN:0887-6266
1099-0488
DOI:10.1002/polb.24390