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
β¦ LIBER β¦
High temperature proton exchange membrane fuel cell using a sulfonated membrane obtained via H2SO4 treatment of PEEK-WC
β Scribed by Luca Paturzo; Angelo Basile; Adolfo Iulianelli; Johannes C. Jansen; Irene Gatto; Enza Passalacqua
- Book ID
- 108081062
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 258 KB
- Volume
- 104
- Category
- Article
- ISSN
- 0920-5861
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