Perovskite foams used in combination with dense ceramic membranes for oxygen transport membrane applications

Abstract : The future industrial implementation of membranes for oxygen transport requires new designs to increase oxygen semi-permeation, together with robust performance under operating conditions. This work describes the development of innovative membrane designs based on perovskite foams with a very large porosity (above 90%) supporting thin dense perovskite membranes (thickness of 50–100 µm). The preparation of such foam-supported membranes is described in this paper. The performances in terms of oxygen semi-permeation are also measured and compared with the best results reported in the literature up to date.
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https://hal-unilim.archives-ouvertes.fr/hal-02118926
Contributeur : Beatrice Derory <>
Soumis le : vendredi 3 mai 2019 - 14:33:44
Dernière modification le : lundi 6 mai 2019 - 13:38:25

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P.-M. Geffroy, A. Vivet, L. Guironnet, N. Richet, F. Rossignol, et al.. Perovskite foams used in combination with dense ceramic membranes for oxygen transport membrane applications. Ceramics International, Elsevier, 2018, 44 (16), pp.19831-19835. ⟨10.1016/j.ceramint.2018.07.241⟩. ⟨hal-02118926⟩

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