Charakterisierung und Modellentwicklung von Natur und Funktionalität der Kathoden/Elektrolyt-Grenzfläche von Hochtemperatur-Brennstoffzellen (SOFC)
Solid oxide fuel cells (SOFC) achieve high efficiencies, the lower the internal electrochemical losses are. This work investigates insulating secondary phases at the cathode/electrolyte interface that are formed during fabrication. Full cells and model systems are electrochemically characterized, an...
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| Príomhchruthaitheoir: | |
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| Formáid: | Leictreonach Caibidil leabhair |
| Foilsithe / Cruthaithe: |
KIT Scientific Publishing
2019
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| Sraith: | Schriften des Instituts für Angewandte Materialien - Werkstoffe der Elektrotechnik, Karlsruher Institut für Technologie / Institut für Angewandte Materialien - Werkstoffe der Elektrotechnik
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| Ábhair: | |
| Rochtain ar líne: | DOAB: download the publication DOAB: description of the publication |
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| Achoimre: | Solid oxide fuel cells (SOFC) achieve high efficiencies, the lower the internal electrochemical losses are. This work investigates insulating secondary phases at the cathode/electrolyte interface that are formed during fabrication. Full cells and model systems are electrochemically characterized, analyzed by electron microscopy and reconstructed by tomography. A FEM model reveals performance limiting factors. As a result, an optimized production routine is proposed. |
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| Cur síos fisiciúil: | 1 electronic resource (II, 246 p. p.) |
| ISBN: | KSP/1000087336 9783731508618 |
| Rochtain: | Open Access |