Abstract
New proton exchange membranes (PEMs) were prepared by pre-irradiation induced grafting of α-methylstyrene (AMS)/styrene (STY)/divinylbenzene (DVB) into the crosslinked polytetrafluoroethylene (RX-PTFE) films and successively sulfonated. The new PEMs showed the improved glass transition temperature and chemical stability as compared with the PEMs prepared by pre-irradiation induced grafting of STY/DVB. The balance of the cost, grafting kinetic, thermal properties and the properties of the resulted proton exchange membrane is the key point of this work.
Original language | English |
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Pages (from-to) | 1222-1228 |
Number of pages | 7 |
Journal | European Polymer Journal |
Volume | 42 |
Issue number | 6 |
DOIs | |
Publication status | Published - 2006 Jun |
Keywords
- Pre-irradiation induced graft polymerization
- Proton exchange membrane
- α-Methylstyrene
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Organic Chemistry
- Polymers and Plastics
- Materials Chemistry