TY - GEN
T1 - Performance and Durability of Solid Oxide Electrolysis Cell Air Electrodes Prepared by Various Conditions
AU - Ikegawa, Kazutaka
AU - Miyara, Kengo
AU - Tachikawa, Yuya
AU - Lyth, Stephen Matthew
AU - Matsuda, Junko
AU - Sasaki, Kazunari
N1 - Funding Information:
A part of this study was supported by “Research and Development Program for Promoting Innovative Clean Energy Technologies Through International Collaboration” of the New Energy and Industrial Technology Development Organization (NEDO) (Contract No. 20001460-0). Collaborative support by Prof. H. L. Tuller, Prof. B. Yildiz, and Prof. J. L. M. Rupp at Massachusetts Institute of Technology (MIT) is gratefully acknowledged.
Publisher Copyright:
© 2022 ECS-The Electrochemical Society.
PY - 2022
Y1 - 2022
N2 - Fuel electrode materials are important for achieving higher performance and durability in solid oxide fuel cells (SOFCs), solid oxide electrolysis cells (SOECs), and reversible solid oxide cells (r-SOCs). On the other hand, the air electrode also faces performance and durability issues. For air electrodes, studies have been conducted on their performance and durability in SOFC operation, but the performance and durability of air electrodes in SOEC and r-SOC operation needs to be investigated in more detail. The electrochemical performance and durability of SOEC and r-SOC are evaluated by conducting electrolysis performance tests of LSCF-based air electrodes with different preparation conditions, electrolysis durability tests at the thermoneutral potential, and a 1000-cycle test in r-SOC mode.
AB - Fuel electrode materials are important for achieving higher performance and durability in solid oxide fuel cells (SOFCs), solid oxide electrolysis cells (SOECs), and reversible solid oxide cells (r-SOCs). On the other hand, the air electrode also faces performance and durability issues. For air electrodes, studies have been conducted on their performance and durability in SOFC operation, but the performance and durability of air electrodes in SOEC and r-SOC operation needs to be investigated in more detail. The electrochemical performance and durability of SOEC and r-SOC are evaluated by conducting electrolysis performance tests of LSCF-based air electrodes with different preparation conditions, electrolysis durability tests at the thermoneutral potential, and a 1000-cycle test in r-SOC mode.
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U2 - 10.1149/10911.0071ecst
DO - 10.1149/10911.0071ecst
M3 - Conference contribution
AN - SCOPUS:85140721073
T3 - ECS Transactions
SP - 71
EP - 78
BT - ECS Transactions
PB - Institute of Physics Publishing
T2 - 242nd ECS Meeting
Y2 - 9 October 2022 through 13 October 2022
ER -