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Dielectric behaviour of UV-crosslinked sulfonated poly (ether ether ketone) with methyl cellulose (SPEEK-MC) as proton exchange membrane |
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| Authors: | NN Ramly NA Aini N Sahli SF Aminuddin MZA Yahya AMM Ali |
| Affiliation: | 1. Faculty of Applied Sciences, Universiti Teknologi MARA, Shah Alam, Selangor, Malaysia;2. Faculty of Science and Defense Technology, Universiti Pertahanan Nasional Malaysia, Malaysia;3. Centre of Foundation Studies, Universiti Teknologi MARA, 42300, Puncak Alam, Selangor, Malaysia;4. Institute of Science, Universiti Teknologi MARA, Shah Alam, Selangor, Malaysia |
| Abstract: | Proton exchange membrane materials based on sulfonated poly ether ether ketone (SPEEK) with Methyl Cellulose (MC) are developed by solution cast technique and exposed to UV radiation with Bezoin Ethyl Ether (BEE) as photoinitiator. The addition of MC into SPEEK polymer enhances the conductivity up to 8.7 × 10?3 Scm?1 at 30 °C temperature and 80% relative humidity. This new crosslinked hybrid membrane shows good prospect for the use as proton exchange membrane in fuel cell. |
| Keywords: | Proton exchange membrane fuel cells UV crosslink Sulfonated poly ether ether ketone Methyl cellulose Benzoin ethyl ether Dielectric |
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