Lifetime of PEMFCs
2007 ◽
Vol 539-543
◽
pp. 1303-1308
◽
Keyword(s):
In this paper reactions having strong influence on the lifetime of PEMFCs are described. These lifetime limiting reactions are related to the catalyst (increase of the particle size, catalyst dissolution, oxidation of the carbon catalyst support, catalyst deactivation by contaminants), to the membrane (degradation, loss of membrane humidification, increase of membrane resistance), and corrosion of structural components (e.g. metallic bipolar plates). Examples for such reactions are shown and rate determinining parameter are discussed.
Keyword(s):
2005 ◽
Vol 145
(2)
◽
pp. 369-375
◽
2010 ◽
Vol 195
(24)
◽
pp. 8177-8184
◽
2011 ◽
Vol 35
(6)
◽
pp. 585-592
2015 ◽
Vol 40
(14)
◽
pp. 4850-4860
◽
Keyword(s):