HIGH PERFORMANCE CERIA BASED OXYGEN MEMBRANE

Christodoulos Chatzichristodoulou (Inventor), Peter Vang Hendriksen (Inventor), Søren Preben Vagn Foghmoes (Inventor), Sandrine Ricote (Inventor), Andreas Kaiser (Inventor), Julie Classcock (Inventor), Shiyang Cheng (Inventor)

Research output: Patent

Abstract

The invention describes a new class of highly stable mixed conducting materials based on acceptor doped cerium oxide (CeO2-8 ) in which the limiting electronic conductivity is significantly enhanced by co-doping with a second element or co- dopant, such as Nb, W and Zn, so that cerium and the co-dopant have an ionic size ratio between 0.5 and 1. These materials can thereby improve the performance and extend the range of operating conditions of oxygen permeation membranes (OPM) for different high temperature membrane reactor applications. The invention also relates to the manufacturing of supported thin film membrane devices using these materials.
Original languageEnglish
IPCB01D71/00
Patent numberWO2014059992
Filing date24/04/2014
CountryInternational Bureau of the World Intellectual Property Organization (WIPO)
Priority date19/10/2012
Priority numberEP20120189205
Publication statusPublished - 2014

Cite this

Chatzichristodoulou, C., Hendriksen, P. V., Foghmoes, S. P. V., Ricote, S., Kaiser, A., Classcock, J., & Cheng, S. (2014). IPC No. B01D71/00. HIGH PERFORMANCE CERIA BASED OXYGEN MEMBRANE. (Patent No. WO2014059992).
Chatzichristodoulou, Christodoulos (Inventor) ; Hendriksen, Peter Vang (Inventor) ; Foghmoes, Søren Preben Vagn (Inventor) ; Ricote, Sandrine (Inventor) ; Kaiser, Andreas (Inventor) ; Classcock, Julie (Inventor) ; Cheng, Shiyang (Inventor). / HIGH PERFORMANCE CERIA BASED OXYGEN MEMBRANE. IPC No.: B01D71/00. Patent No.: WO2014059992. Apr 24, 2014.
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abstract = "The invention describes a new class of highly stable mixed conducting materials based on acceptor doped cerium oxide (CeO2-8 ) in which the limiting electronic conductivity is significantly enhanced by co-doping with a second element or co- dopant, such as Nb, W and Zn, so that cerium and the co-dopant have an ionic size ratio between 0.5 and 1. These materials can thereby improve the performance and extend the range of operating conditions of oxygen permeation membranes (OPM) for different high temperature membrane reactor applications. The invention also relates to the manufacturing of supported thin film membrane devices using these materials.",
author = "Christodoulos Chatzichristodoulou and Hendriksen, {Peter Vang} and Foghmoes, {S{\o}ren Preben Vagn} and Sandrine Ricote and Andreas Kaiser and Julie Classcock and Shiyang Cheng",
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Chatzichristodoulou, C, Hendriksen, PV, Foghmoes, SPV, Ricote, S, Kaiser, A, Classcock, J & Cheng, S Apr. 24 2014, HIGH PERFORMANCE CERIA BASED OXYGEN MEMBRANE, Patent No. WO2014059992, IPC No. B01D71/00.

HIGH PERFORMANCE CERIA BASED OXYGEN MEMBRANE. / Chatzichristodoulou, Christodoulos (Inventor); Hendriksen, Peter Vang (Inventor); Foghmoes, Søren Preben Vagn (Inventor); Ricote, Sandrine (Inventor); Kaiser, Andreas (Inventor); Classcock, Julie (Inventor); Cheng, Shiyang (Inventor).

IPC No.: B01D71/00. Patent No.: WO2014059992. Apr 24, 2014.

Research output: Patent

TY - PAT

T1 - HIGH PERFORMANCE CERIA BASED OXYGEN MEMBRANE

AU - Chatzichristodoulou, Christodoulos

AU - Hendriksen, Peter Vang

AU - Foghmoes, Søren Preben Vagn

AU - Ricote, Sandrine

AU - Kaiser, Andreas

AU - Classcock, Julie

AU - Cheng, Shiyang

PY - 2014

Y1 - 2014

N2 - The invention describes a new class of highly stable mixed conducting materials based on acceptor doped cerium oxide (CeO2-8 ) in which the limiting electronic conductivity is significantly enhanced by co-doping with a second element or co- dopant, such as Nb, W and Zn, so that cerium and the co-dopant have an ionic size ratio between 0.5 and 1. These materials can thereby improve the performance and extend the range of operating conditions of oxygen permeation membranes (OPM) for different high temperature membrane reactor applications. The invention also relates to the manufacturing of supported thin film membrane devices using these materials.

AB - The invention describes a new class of highly stable mixed conducting materials based on acceptor doped cerium oxide (CeO2-8 ) in which the limiting electronic conductivity is significantly enhanced by co-doping with a second element or co- dopant, such as Nb, W and Zn, so that cerium and the co-dopant have an ionic size ratio between 0.5 and 1. These materials can thereby improve the performance and extend the range of operating conditions of oxygen permeation membranes (OPM) for different high temperature membrane reactor applications. The invention also relates to the manufacturing of supported thin film membrane devices using these materials.

M3 - Patent

M1 - WO2014059992

Y2 - 2014/04/24

ER -

Chatzichristodoulou C, Hendriksen PV, Foghmoes SPV, Ricote S, Kaiser A, Classcock J et al, inventors. HIGH PERFORMANCE CERIA BASED OXYGEN MEMBRANE. B01D71/00. 2014.