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EnglishThe need for reducing the solid oxide fuel cell (SOFC) operating temperature below 600 °C is imposed by cost reduction, which is essential for widespread SOFC use, but might also disclose new applications. To this aim, high-temperature proton-conducting (HTPC) oxides have gained widespread interest as electrolyte materials alternative to oxygen-ion conductors. This Progress Report describes recent developments in electrolyte, anode, and cathode materials for protonic SOFCs, addressing the issue of chemical stability, processability, and good power performance below 600 °C. Different fabrication methods are reported for anode-supported SOFCs, obtained using state-of-the-art, chemically stable proton-conducting electrolyte films. Recent findings show significant improvements in the power density output of cells based on doped barium zirconate electrolytes, pointing out towards the feasibility of the next generation of protonic SOFCs, including a good potential for the development of miniaturized SOFCs as portable power supplies. Recent developments in electrolyte, anode, and cathode materials for protonic SOFCs are here reported, addressing the issue of chemical stability, processability, and good power performance below 600 °C. Recent findings show significant improvements in the power density output of cells based on doped barium zirconate electrolytes, pointing out towards the feasibility of the next generation of protonic SOFCs. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Fabbri, E., Bi, L., Pergolesi, D., & Traversa, E. (2012). Towards the next generation of solid oxide fuel cells operating below 600 °c with chemically stable proton-conducting electrolytes. ADVANCED MATERIALS, 24(2), 195-208.
| Tipologia: | Articolo su rivista |
| Citazione: | Fabbri, E., Bi, L., Pergolesi, D., & Traversa, E. (2012). Towards the next generation of solid oxide fuel cells operating below 600 °c with chemically stable proton-conducting electrolytes. ADVANCED MATERIALS, 24(2), 195-208. |
| URL: | http://www.scopus.com/inward/record.url?eid=2-s2.0-84855418440&partnerID=40&md5=cabeabf22c81c34bd712c2f8522037e4 |
| IF: | Con Impact Factor ISI |
| Lingua: | English |
| Settore Scientifico Disciplinare: | Settore ING-IND/22 - Scienza e Tecnologia dei Materiali |
| Revisione (peer review): | Esperti anonimi |
| Tipo: | Articolo |
| Rilevanza: | Rilevanza internazionale |
| Digital Object Identifier (DOI): | http://dx.doi.org/10.1002/adma.201103102 |
| Stato di pubblicazione: | Pubblicato |
| Data di pubblicazione: | 2012 |
| Titolo: | Towards the next generation of solid oxide fuel cells operating below 600 °c with chemically stable proton-conducting electrolytes |
| Autori: | |
| Autori: | Fabbri, E; Bi, L; Pergolesi, D; Traversa, E |
| Appare nelle tipologie: | 01 - Articolo su rivista |
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| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| 2012 Adv Mater - fuel cells.pdf | N/A | Copyright dell'editore | UNIVERSITY_NETWORK Richiedi una copia |
http://hdl.handle.net/2108/136192
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