A novel interconnect material for SOFCs

Please use this identifier to cite or link to this item: https://doi.org/10.1149/1.1883867

Title:	A novel interconnect material for SOFCs
Authors:	Liu, Z. Dong, D. Huang, X. Lü, Z. Sui, Y. Wang, X. Miao, J. Shen, Z.X. Su, W.
Issue Date:	2005
Citation:	Liu, Z., Dong, D., Huang, X., Lü, Z., Sui, Y., Wang, X., Miao, J., Shen, Z.X., Su, W. (2005). A novel interconnect material for SOFCs. Electrochemical and Solid-State Letters 8 (5) : A250-A252. ScholarBank@NUS Repository. https://doi.org/10.1149/1.1883867
Abstract:	A novel interconnect material for solid oxide fuel cells (SOFCs) Pr 0.7Ca 0.3Cr 0.98O 3 was synthesized. Different from LaCrO 3-based interconnect material, no structure transformation was found in Pr 0.7Ca 0.3Cr 0.98O 3 from room temperature to 1000°C. It has an average thermal expansion coefficient of 10.79 × 10 -6/°C in this temperature range which shows a good mechanical compatibility with YSZ-based SOFCs, and a high conductivity of 1.09 S/cm at 800°C in hydrogen. In addition, it has high density and good chemical stability in reducing atmosphere, making it a promising candidate as an interconnect material for SOFCs. © 2005 The Electrochemical Society. All rights reserved.
Source Title:	Electrochemical and Solid-State Letters
URI:	http://scholarbank.nus.edu.sg/handle/10635/95661
ISSN:	10990062
DOI:	10.1149/1.1883867
Appears in Collections:	Staff Publications

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