Conference paper
Proton Conductivity and Operational Features Of PBI-Based Membranes
In
Solid State Electrochemistry
—
2005, pp. 267-272
Abstract
As an approach to high temperature operation of PEMFCs, acid-doped PBI membranes are under active development. The membrane exhibits high proton conductivity under low water contents at temperatures up to 200°C. Mechanisms of proton conduction for the membranes have been proposed. Based on the membranes fuel cell tests have been demonstrated.
Operating features of the PBI cell include no humidification, high CO tolerance, better heat utilization and possible integration with fuel processing units. Issues for further development are also discussed.
| Language: | English |
|---|---|
| Year: | 2005 |
| Pages: | 267-272 |
| Proceedings: | 26th Risoe International Symposium on Materials Science |
| Journal subtitle: | Proceedings of the 26th Risoe International Symposium on Materials Science |
| ISBN: | 8755034551 and 9788755034556 |
| Types: | Conference paper |
| ORCIDs: | Qingfeng, Li , Jensen, Jens Oluf and Bjerrum, Niels |
