## Abstract Perfluorosulfonated ionomer (PFSI) was synthesized and PFSI membranes were prepared via a solutionβcast method and annealed at different temperatures from 150 to 230Β°C. The annealing effect on water content, proton conductivity, and methanol permeability were reported and discussed. Xβr
Proton and deutron NMR study of PTFE ionomer membranes
β Scribed by G. Xu; Y.S. Pak
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 286 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0167-2738
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