Impregnation of FeCrAl porous metallic support by dipcoating technique for MS-IT-SOFC applications - Université du Littoral Côte d'Opale
Poster De Conférence Année : 2023

Impregnation of FeCrAl porous metallic support by dipcoating technique for MS-IT-SOFC applications

Résumé

Metal-Supported Intermediate-Temperature Solid Oxide Fuel Cells at (MS-IT-SOFCs) have the potential to become a key technology for future energy systems. In this work we demonstrate that sol-gel solutions can be used for the impregnation of FeCrAl supports to avoid the oxidation of the support at high temperature. The goal is clearly to improve the durability of the anodic support, and thus of the fuel cell. This study focuses on the use of (La0,6Sr0,4Co0,8Fe0,2O3), (Ba0.5Sr0.5Co0.8Fe0.2O3), (LaNi0.6Fe0.4O3) and (La0.75Sr0.25Cr0.5Mn0.5O3) solutions synthesized by the sol-gel method . The FeCrAl supports were impregnated with sol gel solutions by dip-coating technique to protect the metal fibers of the support from corrosion in the MS-IT-SOFC application at three different temperatures (500 °C, 600 °C and 700 °C).
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Dates et versions

hal-04735070 , version 1 (14-10-2024)

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Domaine public

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  • HAL Id : hal-04735070 , version 1

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Imen Elguettari, Aurélie Rolle, Didier Fasquelle. Impregnation of FeCrAl porous metallic support by dipcoating technique for MS-IT-SOFC applications. 9th International Conference on Fundamentals & Development of Fuel Cells – FDFC2023, Sep 2023, Ulm, Germany. ⟨hal-04735070⟩

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