Proton conducting membranes based on sulfonated PEEK-WC polymer for PEMFCs
β Scribed by Iulianelli, A.; Gatto, I.; Passalacqua, E.; Trotta, F.; Biasizzo, M.; Basile, A.
- Book ID
- 123110801
- Publisher
- Elsevier Science
- Year
- 2013
- Tongue
- English
- Weight
- 657 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0360-3199
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Sulfonation of PEEK-WC powder (a glassy poly-ether ether ketone) has been performed at 80 β’ C for 3 h using H 2 SO 4 conc. (96%). The degree of sulfonation varied from 15 to 40%, depending on the reaction time. The sulfonated polymers (S-PEEK-WC) were used to prepare dense membranes for possible fue
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