Membrane modifications to increase performance and life time

Title
Membrane modifications to increase performance and life time
Authors
헨켄스마이어디억
Keywords
Membrane stability
Issue Date
2014-06
Publisher
Workshop on Ion Exchange Membrane Applications
Abstract
Proton Exchange membranes are used in fuel cells and electrolysers. In these devices, changes in the relative humidity of the gas streams induce membrane swelling and shrinking. Especially in-plane swelling and shrinking can lead to a dimensional mismatch of membrane and electrode, resulting in delamination of the membrane electrode assembly. In addition, swelling and shrinking leads to mechanical and chemo-mechanical degradation.
URI
http://pubs.kist.re.kr/handle/201004/47768
Appears in Collections:
KIST Publication > Conference Paper
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