Synthesis and characterization of poly(vinyl alcohol) proton exchange membranes modified with 4,4-diaminodiphenylether-2,2-disulfonic acid

Synthesis and characterization of poly(vinyl alcohol) proton exchange membranes modified with 4,4-diaminodiphenylether-2,2-disulfonic acid

A proton-exchange membrane for a direct methanol fuel cell was prepared by modifying the chemical structure of poly(vinyl alcohol) (PVA) by means of sulfonation. We report the synthesis of a new proton-conducting polymer membrane with poly (vinyl alcohol) and diamine-containing organic molecules imm...

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Bibliographic Details
Format:	Article
Language:	English
Published:	Budapest University of Technology and Economics 2011-05-01
Series:	eXPRESS Polymer Letters
Subjects:	Polymer membranes Poly(vinyl alcohol) Sulfonation Polymer electrolyte membrane Proton conductivity
Online Access:	http://www.expresspolymlett.com/letolt.php?file=EPL-0002054&mi=cd
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