## Abstract A series of novel segmented block copolymers of sulphonated polybenzimidazole (PBI) (s‐PBI) and __p__‐PBI were prepared with various polymer ratios (10–90 mol% s‐PBI; 90‐10 mol% __p__‐PBI). A two‐step synthesis of oligomeric species, followed by combination and further polymerisation wa
✦ LIBER ✦
Synthesis of fluorinated amphiphilic triblock copolymer and its application in high temperature PEM fuel cells
✍ Scribed by Oh, Dong Youb; Lee, Jea Uk; Jo, Won Ho
- Book ID
- 111931624
- Publisher
- Royal Society of Chemistry
- Year
- 2012
- Tongue
- English
- Weight
- 556 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0959-9428
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The effect of partial fluorination on fuel cell behavior at 120 • C and lower (50%) humidity was investigated with hexafluoroisopropylidene bisphenol (Bisphenol AF or 6F) incorporation into a 45 mol% poly(arylene ether sulfone) random copolymer. The novel series of directly disulfonated poly(arylene