Influence of Sulfur on the Long-Term Durability of SOFC Cathode

Run Ru Liu; De Jun Wang; Leng Jing

doi:10.4028/www.scientific.net/AMM.511-512.81

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 511-512Influence of Sulfur on the Long-Term Durability of...

Influence of Sulfur on the Long-Term Durability of SOFC Cathode

Abstract:

Improvement of long-term stability is one of the major issues of SOFC. Research efforts are being made to clarify the mechanisms of cell performance degradation and to improve durability effectively. It is necessary to quest for potential degradation sources of all sorts. In this work, influence of sulfur concentration on the performance and durability of SOFC cathode has been studied, and degradation behavior was analyzed for conventional cathode material, (La_0.8Sr_0.2)MnO₃ (LSM) by GCI technique.

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Periodical:

Applied Mechanics and Materials (Volumes 511-512)

Pages:

81-84

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.511-512.81

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Online since:

February 2014

Authors:

Run Ru Liu*, De Jun Wang, Leng Jing

Keywords:

Degradation, GCI, LSM Cathode, SOFC

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