In the present study, polyelectrolyte membranes based on partially sulfonated poly(ether ether ketone) (sPEEK) with various degrees of sulfonation are prepared. The optimum degree of sulfonation is determined according to the transport properties and hydrolytic stability of the membranes. Subsequent
Nanocomposite Membranes Made from Sulfonated Poly(ether ether ketone) and Montmorillonite Clay for Fuel Cell Applications
โ Scribed by Hasani-Sadrabadi, Mohammad M.; Emami, Shahriar H.; Ghaffarian, Reza; Moaddel, Homayoun
- Book ID
- 120378423
- Publisher
- American Chemical Society
- Year
- 2008
- Tongue
- English
- Weight
- 471 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0887-0624
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract Polymer nanocomposite membranes based on sulfonated poly(ether ether ketone) (SPEEK) (degree of sulfonation 60%) containing varying amounts of open cage trisilanol phenyl polyhedral oligomeric silsesquioxane (POSS) ranging from 0.5 to 5 phr (parts per hundred parts of the polymer resin)
## Abstract The sulfonated poly(ether ether ketone) (SPEEK) / polytetrafluoroethylene (PTFE) composite membranes were produced to aid the swelling properties. The PTFE porous films were used as reinforcing material for the SPEEK/PTFE composite membranes. Scanning electron micrographs showed that SP