Ettingshausen, Frank ; Weidner, André ; Zils, Susanne ; Wolz, André ; Suffner, Jens ; Michel, Marc ; Roth, Christina (2009)
Alternative Support Materials for Fuel Cell Catalysts.
In: ECS Transactions, 25 (1)
doi: 10.1149/1.3210743
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
One major issue still impeding the rapid market introduction of low-temperature polymer electrolyte membrane fuel cells (PEMFC) is the catalyst's poor long-term stability. In particular in the harsh conditions at the cathode side corrosion of the standard carbon support takes place, and high platinum loadings even speed up this process. Recent research focuses on novel, non-carbon support materials, using either electron-conductive oxides or conductive polymers. In this paper the synthesis and characterization of TiO2-supported Pt, niobium-doped TiO2-supported Pt, Sb-doped tin oxide as well as polyaniline-supported Pt as novel cathode catalysts for PEMFC are presented.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2009 |
| Autor(en): | Ettingshausen, Frank ; Weidner, André ; Zils, Susanne ; Wolz, André ; Suffner, Jens ; Michel, Marc ; Roth, Christina |
| Art des Eintrags: | Bibliographie |
| Titel: | Alternative Support Materials for Fuel Cell Catalysts |
| Sprache: | Englisch |
| Publikationsjahr: | 2009 |
| Verlag: | The Electrochemical Society |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | ECS Transactions |
| Jahrgang/Volume einer Zeitschrift: | 25 |
| (Heft-)Nummer: | 1 |
| Buchtitel: | ECS Transactions |
| DOI: | 10.1149/1.3210743 |
| Kurzbeschreibung (Abstract): | One major issue still impeding the rapid market introduction of low-temperature polymer electrolyte membrane fuel cells (PEMFC) is the catalyst's poor long-term stability. In particular in the harsh conditions at the cathode side corrosion of the standard carbon support takes place, and high platinum loadings even speed up this process. Recent research focuses on novel, non-carbon support materials, using either electron-conductive oxides or conductive polymers. In this paper the synthesis and characterization of TiO2-supported Pt, niobium-doped TiO2-supported Pt, Sb-doped tin oxide as well as polyaniline-supported Pt as novel cathode catalysts for PEMFC are presented. |
| Fachbereich(e)/-gebiet(e): | 11 Fachbereich Material- und Geowissenschaften 11 Fachbereich Material- und Geowissenschaften > Geowissenschaften 11 Fachbereich Material- und Geowissenschaften > Geowissenschaften > Fachgebiet Umweltmineralogie 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Erneuerbare Energien |
| Hinterlegungsdatum: | 22 Feb 2013 10:04 |
| Letzte Änderung: | 01 Feb 2019 11:44 |
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