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One-pot synthesis of high molecular weight sulfonated poly(oxadiazole–triazole) copolymers for proton conductive membranes

✍ Scribed by Mariela L. Ponce; Dominique Gomes; Suzana P. Nunes

Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
871 KB
Volume
319
Category
Article
ISSN
0376-7388

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Proton Conducting Membranes Based on Ben
Proton Conducting Membranes Based on Benzimidazole Sulfonic Acid Doped Sulfonated Poly(Oxadiazole–Triazole) Copolymer for Low Humidity Operation
✍ M. L. Ponce; M. Boaventura; D. Gomes; A. Mendes; L. M. Madeira; S. P. Nunes 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 688 KB

## Abstract This work reports for the first time the preparation of sulphonated poly(oxadiazole–triazole) copolymer membranes doped with amphoteric molecule, 1H‐benzimidazole‐2‐sulphonic acid and their characterisation as proton conductors at 120 °C and low humidity. The membranes had not only high