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Synthesis and Characterization of Poly(ether Sulfone)s Containing Bisphenol-TP for PEMFC  

Lim, Young-Don (Department of Applied Chemistry, Konkuk University)
Seo, Dong-Wan (Department of Applied Chemistry, Konkuk University)
Lee, Soon-Ho (Department of Applied Chemistry, Konkuk University)
Islam, Monirul (Department of Applied Chemistry, Konkuk University)
Kang, Da-Lib (Department of Applied Chemistry, Konkuk University)
Kim, Whan-Gi (Department of Applied Chemistry, Konkuk University)
Publication Information
Transactions of the Korean hydrogen and new energy society / v.21, no.4, 2010 , pp. 307-312 More about this Journal
Abstract
Poly (ether sulfone)s with Bisphenol-TP and Bisphenol-AF were prepared with Bisphenol-TP <4,4-dihydroxy tetraphenyl methane>, 4-Fluorophenyl sulfone, and Bisphenol-AF <4,4-(hexafluoroisopropylidene) diphenol> using Potassium carbonate in Sulfolane at $210^{\circ}C$. Sulfonated PBTP-AF were obtained by reaction of Chlorosulfuric acid with copolymers. A series of copolymers were studied by $^1H$-NMR spectroscopy, Differential Scanning Calorimeter (DSC), and Thermo Gravimetric Analysis (TGA). Sorption experiments were conducted to observe the interaction of polymers with water and methanol.
Keywords
PEMFC; Fuel cell; Polymer electrolyte membrane; Sulfonation;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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