Details

Autor(en) / Beteiligte

• Watenabe, Ken
• Yuasa, Masayoshi
• Kida, Tetsuya
• Teraoka, Yasutake
• Yamazoe, Noboru
• Shimanoe, Kengo

Titel

High-Performance Oxygen-Permeable Membranes with an Asymmetric Structure Using Ba0.95La0.05FeO3−δ Perovskite-Type Oxide

Ist Teil von

• Advanced materials (Weinheim), 2010-06, Vol.22 (21), p.2367-2370

Ort / Verlag

Weinheim: WILEY-VCH Verlag

Erscheinungsjahr

2010

Link zum Volltext

Quelle

Wiley Online Library All Journals

Beschreibungen/Notizen

• High oxygen permeability was achieved using an asymmetric Ba0.95La0.05FeO3−δ membrane. In this membrane, oxygen diffuses physically through pores of a porous support and oxygen permeates electrochemically through a dense layer. The oxygen permeation flux of the asymmetric Ba0.95La0.05FeO3−δ membrane reached more than 10 cm3 (STP) min−1 cm−2 from a test gas containing 50% oxygen at 930 °C.