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Wagner, Norbert und Schiller, G. und Friedrich, K.A. (2010) Electrochemical Characterization of Porous Silver Membranes during Oxygen Reduction in Alkaline Solution. Electrochemistry 2010: From microscopic understanding to global impact, 2010-09-13 - 2010-09-15, Bochum.
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Kurzfassung
In order to analyze in detail the kinetics of the oxygen reduction reaction (ORR) and the influence of the porous electrode structure on the electrode performance in alkaline solution (10 M NaOH) at 80°C electrochemical impedance measurements (EIS) and cyclic voltammograms (CV) have been performed. The investigated electrodes were technical silver gas diffusion electrodes (GDE) and porous silver membranes with different pore radii ranging from 0.2 µm to 5 µm. Silver gas diffusion electrodes were used as cathodes for the oxygen reduction reaction in alkaline solution and as oxygen depolarized cathodes (ODC) in NaCl electrolysis.
| elib-URL des Eintrags: | https://elib.dlr.de/66111/ | ||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||
| Titel: | Electrochemical Characterization of Porous Silver Membranes during Oxygen Reduction in Alkaline Solution | ||||||||||||||||
| Autoren: |
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| Datum: | 2010 | ||||||||||||||||
| Open Access: | Nein | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||
| Stichwörter: | Sauerstoffreduktion, Chlor-Alkalie-Elektrolyse | ||||||||||||||||
| Veranstaltungstitel: | Electrochemistry 2010: From microscopic understanding to global impact | ||||||||||||||||
| Veranstaltungsort: | Bochum | ||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||
| Veranstaltungsbeginn: | 13 September 2010 | ||||||||||||||||
| Veranstaltungsende: | 15 September 2010 | ||||||||||||||||
| Veranstalter : | GDCh | ||||||||||||||||
| HGF - Forschungsbereich: | Energie | ||||||||||||||||
| HGF - Programm: | Rationelle Energieumwandlung (alt) | ||||||||||||||||
| HGF - Programmthema: | E EV - Energieverfahrenstechnik (alt) | ||||||||||||||||
| DLR - Schwerpunkt: | Energie | ||||||||||||||||
| DLR - Forschungsgebiet: | E EV - Energieverfahrenstechnik | ||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | E - Elektrochemische Prozesse (alt) | ||||||||||||||||
| Standort: | Stuttgart | ||||||||||||||||
| Institute & Einrichtungen: | Institut für Technische Thermodynamik > Elektrochemische Energietechnik | ||||||||||||||||
| Hinterlegt von: | Wagner, Dr.rer.nat. Norbert | ||||||||||||||||
| Hinterlegt am: | 17 Nov 2010 10:55 | ||||||||||||||||
| Letzte Änderung: | 24 Apr 2024 19:31 |
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