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

P.-M. Geffroy; A. Vivet; L. Guironnet; N. Richet; F. Rossignol; T. Chartier

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

P.-M. Geffroy ¹ A. Vivet ² L. Guironnet ¹ N. Richet ³ F. Rossignol ¹ T. Chartier ¹

1 IRCER-AXE1 - IRCER - Axe 1 : procédés céramiques

IRCER - Institut de Recherche sur les CERamiques : AXE1

2 LRPMN - Laboratoire de recherche sur les propriétés des matériaux nouveaux

3 CRCD - Centre de Recherche Claude Delorme [Jouy-en-Josas]

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.

Keywords : Perovskite foams Thin dense membranes Oxygen semi-permeation Co-sintering

Type de document :

Article dans une revue

Domaine :

Chimie / Matériaux

Sciences de l'ingénieur [physics] / Matériaux

Liste complète des métadonnées

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

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

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

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