Journal
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
Volume 55, Issue -, Pages 35-55Publisher
JOURNAL MATER SCI TECHNOL
DOI: 10.1016/j.jmst.2019.07.026
Keywords
Solid oxide electrolysis cell; Degradation; Electrode/electrolyte interface; Mitigation; Strategy
Funding
- U.S. Department of Energy [DE-EE0008378]
Ask authors/readers for more resources
Solid oxide electrolysis cell (SOEC) is a promising electrochemical device with high efficiency for energy storage and conversion. However, the degradation of SOEC is a significant barrier to commercial viability. In this review paper, the typical degradation phenomena of SOEC are summarized, with great attention into the anodes/oxygen electrodes, including the commonly used and newly developed anode materials. Meanwhile, mechanistic investigations on the electrode/electrolyte interfaces are provided to unveil how the intrinsic factor, oxygen partial pressure po,, and the electrochemical operation conditions, affect the interfacial stability of SOEC. At last, this paper also presents some emerging mitigation strategies to circumvent long-term degradation, which include novel infiltration method, development of new anode materials and engineering of the microstructure. (C) 2019 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available