elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Privacy Policy | Contact | Deutsch
Fontsize: [-] Text [+]

The Solution Precursor Plasma Spraying Process for Making Zirconia Based Electrolytes

Christenn, Claudia and Ansar, Asif and Haug, Andrea and Wolf, Steffen and Arnold, Johannes (2011) The Solution Precursor Plasma Spraying Process for Making Zirconia Based Electrolytes. In: DVS Berichte 2011, Vol. 276 (276). DVS Media GmbH, Düsseldorf. International Thermal Spray Conference 2011 (ITSC2011), 27.-29.09.2011, Hamburg. ISBN ISBN 978-3-87155-268-7

[img]
Preview
PDF
2MB

Abstract

Ceramic layers, such as yttria-stabilized zirconia or scandia-stabilized zirconia, used for functional layers of solid oxide fuel cells, i.e. the gas tight oxygen ion conductive electrolyte or as ceramic component in the porous cermet anode, were obtained by the Solution Precursor Plasma Spray (SPPS) process. The influence of different solvent types on microstructure was analyzed by comparison of coatings sprayed with water-based solution to ethanol-based one. Use of solvent with low surface tension and low boiling point enhances splat formation, coating micro-structure and crystalline structure. Parameter adjustment to receive coatings from nitrate solutions with ethanol as solvent was carried out. Results of Raman spectroscopy indicate that an intermediate of both nitrates (zirconyl and scandium nitrate hydrate) was deposited.

Item URL in elib:https://elib.dlr.de/72018/
Document Type:Conference or Workshop Item (Paper, Poster)
Title:The Solution Precursor Plasma Spraying Process for Making Zirconia Based Electrolytes
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Christenn, ClaudiaClaudia.Christenn (at) dlr.deUNSPECIFIED
Ansar, AsifUNSPECIFIEDUNSPECIFIED
Haug, AndreaUNSPECIFIEDUNSPECIFIED
Wolf, SteffenUNSPECIFIEDUNSPECIFIED
Arnold, JohannesUNSPECIFIEDUNSPECIFIED
Date:2011
Journal or Publication Title:DVS Berichte 2011, Vol. 276
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Publisher:DVS Media GmbH, Düsseldorf
Series Name:DVS Berichte
ISBN:ISBN 978-3-87155-268-7
Status:Published
Keywords:SOFC; Electrolyte; Zirconia; SPPS
Event Title:International Thermal Spray Conference 2011 (ITSC2011)
Event Location:Hamburg
Event Type:international Conference
Event Dates:27.-29.09.2011
Organizer:DVS
HGF - Research field:Energy
HGF - Program:Efficient Energy Conversion (old)
HGF - Program Themes:E EV - Energy process technology (old)
DLR - Research area:Energy
DLR - Program:E EV - Energy process technology
DLR - Research theme (Project):E - Elektrochemische Prozesse (old)
Location: Stuttgart
Institutes and Institutions:Institute of Engineering Thermodynamics > Electrochemical Energy Technology
Deposited By: Christenn, Claudia
Deposited On:29 Nov 2011 10:03
Last Modified:31 Jul 2019 19:33

Repository Staff Only: item control page

Browse
Search
Help & Contact
Information
electronic library is running on EPrints 3.3.12
Copyright © 2008-2017 German Aerospace Center (DLR). All rights reserved.