YBa2Cu3O6+δ as an Oxygen Separation Membrane

Chu-sheng Chen; Shen Ran; Wei Liu; Pinghua Yang; Ding-Kun Peng; Henny J.M. Bouwmeester

doi:10.1002/1521-3773(20010216)40:4<784::AID-ANIE7840>3.0.CO;2-H

YBa₂Cu₃O_6+δ as an Oxygen Separation Membrane

Chu-sheng Chen, Shen Ran, Wei Liu, Pinghua Yang, Ding-Kun Peng, Henny J.M. Bouwmeester

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

Appreciable oxygen permeability at elevated temperatures (650–850°C) allows the well-known high-temperature superconductor YBa₂Cu₃O_6+δ to be used as an oxygen separation membrane. Permeation of air through a YBa₂Cu₃O_6+δ disk 1.2 mm thick gave an O₂ stream in which N₂ was barely detectable by gas chromatography. This technology may have potential applications in high-temperature oxygen-based industrial processes.

Original language	English
Pages (from-to)	784-786
Number of pages	3
Journal	Angewandte Chemie, International Edition in English
Volume	40
Issue number	4
DOIs	https://doi.org/10.1002/1521-3773(20010216)40:4<784::AID-ANIE7840>3.0.CO;2-H
Publication status	Published - 2001

Keywords

Membranes
Superconductors
Oxygen separation
Perovskite phases

Access to Document

10.1002/1521-3773(20010216)40:4<784::AID-ANIE7840>3.0.CO;2-H

ArticleFinal published version, 75.1 KBLicence: Taverne

Cite this

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AU - Liu, Wei

AU - Yang, Pinghua

AU - Peng, Ding-Kun

AU - Bouwmeester, Henny J.M.

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AB - Appreciable oxygen permeability at elevated temperatures (650–850°C) allows the well-known high-temperature superconductor YBa2Cu3O6+δ to be used as an oxygen separation membrane. Permeation of air through a YBa2Cu3O6+δ disk 1.2 mm thick gave an O2 stream in which N2 was barely detectable by gas chromatography. This technology may have potential applications in high-temperature oxygen-based industrial processes.

KW - Membranes

KW - Superconductors

KW - Oxygen separation

KW - Perovskite phases

U2 - 10.1002/1521-3773(20010216)40:4<784::AID-ANIE7840>3.0.CO;2-H

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