Influence of SO 2 on the long-term durability of SOFC cathodes

R. R. Liu; S. Taniguchi; Y. Shiratori; K. Ito; K. Sasaki

doi:10.1149/1.3570221

Influence of SO ₂ on the long-term durability of SOFC cathodes

R. R. Liu, S. Taniguchi, Y. Shiratori, K. Ito, K. Sasaki

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

20 Citations (Scopus)

Abstract

Sulfur poisoning effect on the electrochemical performance and long-term durability of SOFC cathodes has been investigated for (La _0.8Sr _0.2) _0.98MnO ₃ (LSM) and La _0.6Sr _0.4Co _0.2Fe _0.8O ₃ (LSCF) up to 1000 hours. Gradual degradation of performance occurred, associated with the formation of strontium sulfate, which depended on SO ₂ concentration.

Original language	English
Title of host publication	Solid Oxide Fuel Cells 12, SOFC XII
Pages	2255-2260
Number of pages	6
Edition	3 PART 3
DOIs	https://doi.org/10.1149/1.3570221
Publication status	Published - Dec 1 2011
Event	12th International Symposium on Solid Oxide Fuel Cells, SOFC-XII - 219th ECS Meeting - Montreal, QC, Canada Duration: May 1 2011 → May 6 2011

Publication series

Name	ECS Transactions
Number	3 PART 3
Volume	35
ISSN (Print)	1938-5862
ISSN (Electronic)	1938-6737

Other

Other	12th International Symposium on Solid Oxide Fuel Cells, SOFC-XII - 219th ECS Meeting
Country	Canada
City	Montreal, QC
Period	5/1/11 → 5/6/11

Fingerprint

Strontium

Solid oxide fuel cells (SOFC)

Durability

Cathodes

Sulfur

Degradation

Sulfates

All Science Journal Classification (ASJC) codes

Engineering(all)

Cite this

Liu, R. R., Taniguchi, S., Shiratori, Y., Ito, K., & Sasaki, K. (2011). Influence of SO ₂ on the long-term durability of SOFC cathodes. In Solid Oxide Fuel Cells 12, SOFC XII (3 PART 3 ed., pp. 2255-2260). (ECS Transactions; Vol. 35, No. 3 PART 3). https://doi.org/10.1149/1.3570221

Influence of SO ₂ on the long-term durability of SOFC cathodes. / Liu, R. R.; Taniguchi, S.; Shiratori, Y.; Ito, K.; Sasaki, K.

Solid Oxide Fuel Cells 12, SOFC XII. 3 PART 3. ed. 2011. p. 2255-2260 (ECS Transactions; Vol. 35, No. 3 PART 3).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Liu, RR, Taniguchi, S , Shiratori, Y , Ito, K & Sasaki, K 2011, Influence of SO ₂ on the long-term durability of SOFC cathodes. in Solid Oxide Fuel Cells 12, SOFC XII. 3 PART 3 edn, ECS Transactions, no. 3 PART 3, vol. 35, pp. 2255-2260, 12th International Symposium on Solid Oxide Fuel Cells, SOFC-XII - 219th ECS Meeting, Montreal, QC, Canada, 5/1/11. https://doi.org/10.1149/1.3570221

Liu RR, Taniguchi S , Shiratori Y , Ito K , Sasaki K. Influence of SO ₂ on the long-term durability of SOFC cathodes. In Solid Oxide Fuel Cells 12, SOFC XII. 3 PART 3 ed. 2011. p. 2255-2260. (ECS Transactions; 3 PART 3). https://doi.org/10.1149/1.3570221

Liu, R. R. ; Taniguchi, S. ; Shiratori, Y. ; Ito, K. ; Sasaki, K. / Influence of SO ₂ on the long-term durability of SOFC cathodes. Solid Oxide Fuel Cells 12, SOFC XII. 3 PART 3. ed. 2011. pp. 2255-2260 (ECS Transactions; 3 PART 3).

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10.1149/1.3570221