This title appears in the Scientific Report :
2010
Please use the identifier:
http://dx.doi.org/10.1016/j.jpowsour.2009.09.050 in citations.
Properties of bias-assisted sputtered gadolinia-doped ceria interlayers for solid oxide fuel cells
Properties of bias-assisted sputtered gadolinia-doped ceria interlayers for solid oxide fuel cells
The growth and electrochemical properties of gadolinia-doped ceria (GDC) inlet layers deposited by bias-assisted magnetron sputtering in solid oxide fuel cells have been investigated Such interlayers act as diffusion barriers to protect the yttria-stabilized zirconia electrolyte. preventing possible...
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Personal Name(s): | Fonseca, F.C. |
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Uhlenbruck, S. / Nédélec, R. / Buchkremer, H. P. | |
Contributing Institute: |
Werkstoffsynthese und Herstellungsverfahren; IEF-1 |
Published in: | Journal of power sources, 195 (2010) S. 1599 - 1604 |
Imprint: |
New York, NY [u.a.]
Elsevier
2010
|
Physical Description: |
1599 - 1604 |
DOI: |
10.1016/j.jpowsour.2009.09.050 |
Document Type: |
Journal Article |
Research Program: |
Solid Oxide Fuel Cell Rationelle Energieumwandlung |
Series Title: |
Journal of Power Sources
195 |
Subject (ZB): | |
Publikationsportal JuSER |
The growth and electrochemical properties of gadolinia-doped ceria (GDC) inlet layers deposited by bias-assisted magnetron sputtering in solid oxide fuel cells have been investigated Such interlayers act as diffusion barriers to protect the yttria-stabilized zirconia electrolyte. preventing possible degradation when mixed ionic-electronic conductor (La,Si)(Co,Fe)O3-delta is used as the cathode The dependence of the applied bias during the sputtering deposition on both the interlayer microstructure and fuel cell performance has been studied in anode-supported single cells. The main experimental results Showed that bias-assisted sputtering of GDC interlayers produced microstructures denser than those of unbiased deposit ions, which resulted in increased electrochemical properties of fuel cells (C) 2009 Elsevier B.V All rights reserved |