elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Impressum | Datenschutz | Kontakt | English
Schriftgröße: [-] Text [+]

Development of Ceramic Functional Layers for Solid Oxide Cells

Friedrich, K. Andreas und Costa, Rémi und Schiller, Günter (2015) Development of Ceramic Functional Layers for Solid Oxide Cells. CMCEE-11 2015, 2016-06-14 - 2016-06-19, Vancouver, Kanada.

[img] PDF - Nur DLR-intern zugänglich
3MB
[img] PDF
1MB

Kurzfassung

Ceramic multi-layer systems are the key components of solid oxide cells (SOC) to be used either for power generation or energy storage. Over the last decades continuous improvement in materials, architecture and manufacturing processes have been achieved to improve performance, durability and lifetime. The advanced concept of a metal-supported SOC where the functional ceramic layers are deposited onto a mechanically stable porous metal support is the most advanced approach for mobile application as auxiliary power units (APU) having strict requirements in terms of low volume, limited weight and improved ability for rapid start-up and thermal cycling. The paper provides an overview of the metal-supported cell development at DLR where functional layers are consecutively deposited by plasma spray technology onto a metal substrate. The current status of this development including materials aspects, stack technology and electrochemical performance is reported. When operating temperature is governed mainly by the electrocatalytic properties of the functional electrode materials and thickness of the electrolyte, thin-film electrolyte opens up the opportunity of low temperature operating SOC. Recently, further research efforts have started to develop a metal-supported cell with thin-film electrolyte. Hermetic thin films have been applied through PVD technology resulting in bilayer structured coatings. Recent results of this development are also presented.

elib-URL des Eintrags:https://elib.dlr.de/100986/
Dokumentart:Konferenzbeitrag (Vortrag)
Titel:Development of Ceramic Functional Layers for Solid Oxide Cells
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Friedrich, K. Andreasandreas.friedrich (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Costa, Rémiremi.costa (at) dlr.dehttps://orcid.org/0000-0002-3534-1935NICHT SPEZIFIZIERT
Schiller, Günterguenter.schiller (at) dlr.dehttps://orcid.org/0000-0001-5093-7625NICHT SPEZIFIZIERT
Datum:16 Juni 2015
Referierte Publikation:Ja
Open Access:Nein
Gold Open Access:Nein
In SCOPUS:Nein
In ISI Web of Science:Nein
Status:veröffentlicht
Stichwörter:functional layers, metal supported cells, solid oxide fuel cells
Veranstaltungstitel:CMCEE-11 2015
Veranstaltungsort:Vancouver, Kanada
Veranstaltungsart:internationale Konferenz
Veranstaltungsbeginn:14 Juni 2016
Veranstaltungsende:19 Juni 2016
Veranstalter :The American Ceramic Society
HGF - Forschungsbereich:Energie
HGF - Programm:Speicher und vernetzte Infrastrukturen
HGF - Programmthema:Brennstoffzellen
DLR - Schwerpunkt:Energie
DLR - Forschungsgebiet:E EV - Energieverfahrenstechnik
DLR - Teilgebiet (Projekt, Vorhaben):E - Elektrochemische Prozesse (Brennstoffzellen) (alt), E - Elektrochemische Prozesse (Elektrolyse) (alt)
Standort: Stuttgart
Institute & Einrichtungen:Institut für Technische Thermodynamik > Elektrochemische Energietechnik
Hinterlegt von: Friedrich, Prof.Dr. Kaspar Andreas
Hinterlegt am:15 Dez 2015 09:53
Letzte Änderung:24 Apr 2024 20:06

Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags

Blättern
Suchen
Hilfe & Kontakt
Informationen
electronic library verwendet EPrints 3.3.12
Gestaltung Webseite und Datenbank: Copyright © Deutsches Zentrum für Luft- und Raumfahrt (DLR). Alle Rechte vorbehalten.