Comparison of PVDF- and FEP-based radiation-grafted alkaline anion-exchange membranes for use in low temperature portable DMFCs
Author(s) -
Timothy N. Danks,
Robert C. T. Slade,
John R. Varcoe
Publication year - 2002
Publication title -
journal of materials chemistry
Language(s) - English
Resource type - Journals
eISSN - 1364-5501
pISSN - 0959-9428
DOI - 10.1039/b208627a
Subject(s) - membrane , fluoropolymer , ion exchange , hydroxide , amination , ion , methanol , materials science , yield (engineering) , chloride , polymer chemistry , chemistry , chemical engineering , inorganic chemistry , catalysis , organic chemistry , composite material , polymer , biochemistry , engineering
Vinylbenzyl chloride has been radiation grafted onto both PVDF and FEP fluoropolymer films; subsequent amination and ion-exchange to give the hydroxide ion forms yield anion-exchange membranes suitable for use in low temperature direct methanol fuel cells for portable applications
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