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Ionomers for proton exchange membrane fuel cells with sulfonic acid groups on the end‐groups: Novel branched poly(ether‐ketone)s with 3,6‐ditrityl‐9H‐carbazole end‐groups |
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| Authors: | Sumiko Matsumura Antisar R. Hlil Naiying Du Catherine Lepiller Julie Gaudet Daniel Guay Zhiqing Shi Steven Holdcroft Allan S. Hay |
| Affiliation: | 1. Department of Chemistry, McGill University, Montreal, Quebec, Canada H3A2K6;2. INRS‐énergie, Matériaux et Télécommunications, PO Box 1020, Varennes, Quebec, Canada J3X1S2;3. Institute for Fuel Cell Innovation, National Research Council of Canada, Vancouver, British Columbia, Canada V6T1W5;4. Department of Chemistry, Simon Fraser University, Burnaby, British Columbia, Canada V5A1S6 |
| Abstract: | |
| Keywords: | branched branched polymers end‐capped polymers ion exchange capacity ionomers membranes morphology phase separation poly(ether‐ketone)s post‐sulfonation proton conductivity proton exchange membrane |