Focusing on recent developments in innovative energy conversion, this second volume features emerging applications with the capacity to transform the entire energy economy. Specific examples include the development of sulfonated polyarylether-type polymers as proton exchange membranes for high- and
Promising TiOSO4 Composite Polybenzimidazole-Based Membranes for High Temperature PEMFCs
✍ Scribed by Dr. Justo Lobato; Prof. Pablo Cañizares; Prof. Manuel A. Rodrigo; Diego Úbeda; F. Javier Pinar
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 2011
- Tongue
- English
- Weight
- 979 KB
- Volume
- 4
- Category
- Article
- ISSN
- 1864-5631
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract PBI‐LiHzS composite membranes were prepared by casting __N,N__'‐DMAc solutions containing PBI and LiHzS, where the LiHzS contents in the membranes were between 2.5 and 10 wt.‐%. LiHzS was obtained by reacting hydrazine sulfate and lithium carbonate in water. PBI‐LiHzS composite membrane
## Abstract This work aims at studying the role of the microporous layer (MPL) in electrodes prepared for high temperature PBI‐based PEMFC. The two main components of this layer are carbon black and a polymeric binder (Teflon). This work addresses the effect of the MPL carbon amount on the performa
## Abstract A new membrane material has been developed, based on a polysiloxane framework with functional proton conducting groups such as sulfonic acid and heterocyclic groups, e.g., imidazole and benzimidazole, covalently bonded at the siloxane backbone. Sulfonated siloxane based block‐copolymers
## Abstract A series of polybenzimidazoles (PBIs) incorporating main chain pyridine groups were synthesized from the pyridine dicarboxylic acids (2,4‐, 2,5‐, 2,6‐ and 3,5‐) and 3,3′,4,4′‐tetraaminobiphenyl, using polyphosphoric acid (PPA) as both solvent and polycondensation reagent. A novel proces
## Abstract Membranes based on poly[2,2′‐(p‐oxydiphenylene)‐5,5′‐bibenzimidazole] (OPBI) and their sulphonated derivatives (SOPBI) were prepared and first investigated for high temperature proton exchange membrane fuel cells. OPBI and SOPBI membranes with good chemical stability were prepared by ca