Schulze, Mathias und Wagner, Norbert und Steinhilber, Gudrun und Gülzow, Erich und Wöhr, Martin und Bolwin, Klaus (1996) Characterization and Basic Research Investigations at PEFC Electrodes and MEA. In: Fuel Cell Seminar 1996. Fuel Cell Seminar 1996, Orlando, FL (USA).
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Kurzfassung
For the study of electrochemical and transport mechanisms in polymere electrolyte fuel cells (PEFC) electrodes and for a further development of PEFC electrodes it is important to characterize these electrodes. The characterization of the electrodes was performed by electrochemical analytical as well as physical methodes on both single electrodes and electrode-membrane assemblies (MEA). In addition to voltage-current characteristics the electrodes were electrochemically measured by cyclic voltammetry, electrochemical impedance spectroscopy and chronopotentiometry. To determine the pore systems nitrogen adsorption and mercury porosimetry were used. Chemical composition and microstructure of the electrodes were studied by surface science methodes like scanning electron microscopy or X-ray induced photoelectron spectroscopy.
elib-URL des Eintrags: | https://elib.dlr.de/46215/ | ||||||||||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Paper, Poster) | ||||||||||||||||||||||||||||
Titel: | Characterization and Basic Research Investigations at PEFC Electrodes and MEA | ||||||||||||||||||||||||||||
Autoren: |
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Datum: | 1996 | ||||||||||||||||||||||||||||
Erschienen in: | Fuel Cell Seminar 1996 | ||||||||||||||||||||||||||||
Referierte Publikation: | Nein | ||||||||||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||||||
Stichwörter: | PEFC, porosimetry, XPS, SEM, Cyclic voltametry | ||||||||||||||||||||||||||||
Veranstaltungstitel: | Fuel Cell Seminar 1996 | ||||||||||||||||||||||||||||
Veranstaltungsort: | Orlando, FL (USA) | ||||||||||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||||||
HGF - Forschungsbereich: | Energie | ||||||||||||||||||||||||||||
HGF - Programm: | Rationelle Energieumwandlung (alt) | ||||||||||||||||||||||||||||
HGF - Programmthema: | E BZ - Brennstoffzellen (alt) | ||||||||||||||||||||||||||||
DLR - Schwerpunkt: | Energie | ||||||||||||||||||||||||||||
DLR - Forschungsgebiet: | E BZ - Brennstoffzellen | ||||||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | E - Membran-Brennstoffzellen (alt) | ||||||||||||||||||||||||||||
Standort: | Stuttgart | ||||||||||||||||||||||||||||
Institute & Einrichtungen: | Institut für Technische Thermodynamik > Elektrochemische Energietechnik | ||||||||||||||||||||||||||||
Hinterlegt von: | Schulze, Dr.rer.nat. Mathias | ||||||||||||||||||||||||||||
Hinterlegt am: | 05 Dez 2007 | ||||||||||||||||||||||||||||
Letzte Änderung: | 13 Jan 2011 11:21 |
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