Oxygen-permeating property of LaSrBFeO3 (B=Co, Ga) perovskite membrane surface-modified by LaSrCoO3

Structure and oxygen permeability of a dual-phase membrane

“…Consequently, it is expected that further higher oxygen permeation flux can be achieved by decreasing thickness of membranes. Lee et al [29] investigated the oxygen permeability of LSGF, it was found that the oxygen permeation flux of LSGF membrane is only 0.08 ml/min cm 2 (1.5 mm thickness) at 950 • C, which is similar to the pure La 0.15 Sr 0.85 Ga 0.3 Fe 0.7 O 3−δ studied by our group. However, the oxygen permeation flux is much smaller than that of LSGF-BSCF presented in this paper.…”

Unsteady-state permeation and surface exchange of dual-phase membranes

“…It has been reported that oxygen exchange rate can be effectively improved by coating the membrane surface with an LSC porous layer [29]. Fig.…”

High‐Performance SOFC Cathodes Prepared by Infiltration

“…LSCF has better electronic conductivity than LSF and a similar ionic conductivity. [104][105][106] It exhibits very good initial performance as an SOFC cathode when a doped-ceria layer is used to separate it from the YSZ. [107,108] It is also used in the current collector of some fuel-cell designs.…”