Téléchargement | - Voir le manuscrit accepté : Proton conducting composite membranes from polyether ether ketone and heteropolyacids for fuel cell applications (PDF, 1022 Kio)
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DOI | Trouver le DOI : https://doi.org/10.1016/S0376-7388(00)00345-8 |
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Auteur | Rechercher : Zaidi, S. M. J.; Rechercher : Mikhailenko, S. D.; Rechercher : Robertson, G.P.1; Rechercher : Guiver, M.D.1; Rechercher : Kaliaguine, S. |
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Affiliation | - Conseil national de recherches du Canada. Institut de technologie des procédés chimiques et de l'environnement du CNRC
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Format | Texte, Article |
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Sujet | Composite membranes; Electrochemistry; Ion-exchange membrane; Polyether ether ketone (PEEK); Heteropolyacids |
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Résumé | A series of composite membranes based on sulfonated polyether ether ketone with embedded powdered heteropolycompounds was prepared and their electrochemical and thermal properties were studied. An increase in degree of sulfonation as well as introduction of these fillers resulted in increased Tg and enhanced membrane hydrophilicity, bringing about a substantial gain in proton conductivity. The conductivity of the composite membranes exceeded 10−2 S/cm at room temperature and reached values of about 10−1 S/cm above 100C. |
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Date de publication | 2000 |
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Conditions d’utilisation | - The material in this document is covered by the provisions of the Copyright Act, by Canadian laws, policies, regulations and international agreements. Such provisions serve to identify the information source and, in specific instances, to prohibit reproduction of materials without written permission
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Condition d’accès | |
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Dans | |
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Langue | anglais |
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Publications évaluées par des pairs | Oui |
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Numéro du CNRC | NRCC 49173 |
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Numéro NPARC | 12327575 |
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Exporter la notice | Exporter en format RIS |
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Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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Identificateur de l’enregistrement | 30c13fba-1398-44da-a3df-df64ffc1f6c9 |
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Enregistrement créé | 2009-09-10 |
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Enregistrement modifié | 2020-03-26 |
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