Pyridine-based PBI Composite Membranes f
✍
E. Quartarone; A. Magistris; P. Mustarelli; S. Grandi; A. Carollo; G.Z. Zukowska
📂
Article
📅
2009
🏛
John Wiley and Sons
🌐
English
⚖ 330 KB
## Abstract Polybenzimidazole (PBI) activated with H~3~PO~4~ is one of the membranes of choice to replace Nafion® in PEMFCs in order to allow their use above 100 °C. The limits of PBI in terms of acid leaching and low conductivity below 160 °C can be overcome by a proper monomer tailoring, and by t