4: POLY(PHENYLENE ETHER)S 127
with phosphomolybdic acid (PMA) for direct
methanol fuel cells. J Power Sources 2005;
143(1–2):136–41.
[100] Nakabayashi K, Higashihara T, Ueda M. Poly-
mer electrolyte membranes based on poly-
(phenylene ether)s with pendant perfluoroalkyl
sulfonic acids. Macromolecules 2011;44(6):
1603–9.
[101] Zhang X, Sheng L, Hayakawa T, Ueda M,
Higashihara T. Polymer electrolyte membranes
based on poly(phenylene ether)s with sulfonic
acid via long alkyl side chains. J Mater Chem
A 2013.
[102] Zhong G, Liu Z, Li T, Cheng H, Yu S, Fu
R, et al. The states of methanol within nafion
and sulfonated poly(phenylene ether ether sul-
fone) membranes. J Membr Sci 2013;428:
212–7.
[103] Davis SM, Gallucci RR, Lee S, Sanner MA.
Sterilized polyetherimide/polyphenylene ...