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Transport of methanol and protons through partially sulfonated polymer blend membranes for direct methanol fuel cell

✍ Scribed by Bumsuk Jung; Bokyung Kim; Jung Mok Yang

Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
181 KB
Volume
245
Category
Article
ISSN
0376-7388

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## Abstract Composite membranes made‐up of sulphonated polyetheretherketone (SPEEK, DS = 0.5) and of a sulphonated and silylated hybrid organic–inorganic derivative of polyphenylsulphone (SiSPPSU, DS = 2) were prepared and characterised. The water and methanol uptake, as well as thermal properties,