Output details
13 - Electrical and Electronic Engineering, Metallurgy and Materials
Imperial College London : B - Metallurgy and Materials
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Article title
Changes in physical and mechanical properties of SOFCNi-YSZ composites caused by redox cycling
Type
D - Journal article
Title of journal
Journal of the Electrochemical Society
Article number
-
Volume number
155
Issue number
5
First page of article
B467
ISSN of journal
0013-4651
Year of publication
2008
URL
-
Number of additional authors
2
Additional information
A major problem for SOFC anodes is oxidation of Ni during service leading to permanent dimensional changes and catastrophic cell damage. This paper quantifies these changes and reveals the underlying mechanism. The results were used in related work by the authors to predict the oxidation tolerance of SOFCs and show how the microstructure can be changed to alleviate the problem. The research led to involvement in EU projects SOFC600 and SOFC-Life and has been used by other groups (EPFL, Lausanne; DTU Risoe; CEA Grenoble) and developers (Ceres Power) to improve cell redox tolerance.
Interdisciplinary
-
Cross-referral requested
-
Research group
None
Proposed double-weighted
No
Double-weighted statement
-
Reserve for a double-weighted output
No
Non-English
No
English abstract
-