Ruvinskiy, Pavel S. und Rouhet, Madeleine und Bonnefont, Antoinne und Friedrich, K. Andreas und Pham-Huu, C. und Savinova, Elena R. (2011) Cathode Materials for Polymer Electrolyte Fuel Cells based on Vertically Aligned Carbon Filaments. ECS Transactions, 41 (1), Seiten 1089-1097. Electrochemical Society, Inc.. doi: 10.1149/1.3635641.
![]() |
PDF
- Nur DLR-intern zugänglich
682kB |
Kurzfassung
Polymer electrolyte fuel cells (PEMFC) suffer dramatic loss of an operating voltage due to a significant cathode overpotential calling for economically unviable noble metal catalyst loadings in the cathode active layers. Therefore significant effort is put into the investigation of the cathode oxygen reduction reaction (ORR) and the development of novel electrocatalytic materials. In this presentation we discuss catalytic materials based on platinum nanoparticles supported on vertically aligned carbon nanofilaments. They are intended to improve mass transport, Pt utilization and corrosion stability of the cathode. They are also of interest as a model system for shedding light on the kinetics and mechanisms of fuel cell reactions.
elib-URL des Eintrags: | https://elib.dlr.de/71420/ | ||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||||||||||
Titel: | Cathode Materials for Polymer Electrolyte Fuel Cells based on Vertically Aligned Carbon Filaments | ||||||||||||||||||||||||||||
Autoren: |
| ||||||||||||||||||||||||||||
Datum: | Oktober 2011 | ||||||||||||||||||||||||||||
Erschienen in: | ECS Transactions | ||||||||||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||
Band: | 41 | ||||||||||||||||||||||||||||
DOI: | 10.1149/1.3635641 | ||||||||||||||||||||||||||||
Seitenbereich: | Seiten 1089-1097 | ||||||||||||||||||||||||||||
Verlag: | Electrochemical Society, Inc. | ||||||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||||||
Stichwörter: | polymer electrolyte fuel cell, nanofilaments, novel electrode design | ||||||||||||||||||||||||||||
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: | Friedrich, Prof.Dr. Kaspar Andreas | ||||||||||||||||||||||||||||
Hinterlegt am: | 08 Nov 2011 10:57 | ||||||||||||||||||||||||||||
Letzte Änderung: | 31 Okt 2020 04:34 |
Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags