Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1296427 | Solid State Ionics | 2011 | 4 Pages |
Abstract
It was investigated whether a perovskite-type proton conductor, here BaCe0.95Y0.05O3 − δ (BCY), is suitable as sensing material for a novel type of thermoelectric hydrogen sensor. Therefore, the hydrogen and oxygen concentration dependence of the thermopower of BaCe0.95Y0.05O3 − δ was determined and was found to be in the same range as the value derived from theory. The hydrogen dependence was also measured at different temperatures, and only a comparatively small temperature dependence of the thermopower was observed.
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Authors
U. Röder-Roith, F. Rettig, K. Sahner, T. Röder, J. Janek, R. Moos,