ZA200002701B - Stabilized perovskite for ceramic membranes. - Google Patents

Stabilized perovskite for ceramic membranes.

Info

Publication number
ZA200002701B
ZA200002701B ZA200002701A ZA200002701A ZA200002701B ZA 200002701 B ZA200002701 B ZA 200002701B ZA 200002701 A ZA200002701 A ZA 200002701A ZA 200002701 A ZA200002701 A ZA 200002701A ZA 200002701 B ZA200002701 B ZA 200002701B
Authority
ZA
South Africa
Prior art keywords
ceramic membranes
perovskite
stabilized
stabilized perovskite
membranes
Prior art date
Application number
ZA200002701A
Other languages
English (en)
Inventor
Chieh-Cheng Chen
Ravi Prasad
Original Assignee
Praxair Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of ZA200002701B publication Critical patent/ZA200002701B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/024—Oxides
    • B01D71/0271—Perovskites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C01B13/0229—Purification or separation processes
    • C01B13/0248—Physical processing only
    • C01B13/0251—Physical processing only by making use of membranes
    • C01B13/0255—Physical processing only by making use of membranes characterised by the type of membrane
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/40—Cobaltates
    • C01G51/66—Cobaltates containing alkaline earth metals, e.g. SrCoO3
    • C01G51/68—Cobaltates containing alkaline earth metals, e.g. SrCoO3 containing rare earth, e.g. La0.3Sr0.7CoO3
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/34—Three-dimensional structures perovskite-type (ABO3)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C01P2002/54—Solid solutions containing elements as dopants one element only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
    • H01M8/1246—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
    • H01M8/126—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides the electrolyte containing cerium oxide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/50—Stabilized
    • Y10S502/502—Cystallinity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
ZA200002701A 1999-06-01 2000-05-30 Stabilized perovskite for ceramic membranes. ZA200002701B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/323,114 US6146445A (en) 1999-06-01 1999-06-01 Stabilized perovskite for ceramic membranes

Publications (1)

Publication Number Publication Date
ZA200002701B true ZA200002701B (en) 2000-11-29

Family

ID=23257788

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200002701A ZA200002701B (en) 1999-06-01 2000-05-30 Stabilized perovskite for ceramic membranes.

Country Status (10)

Country Link
US (1) US6146445A (id)
EP (1) EP1057798A3 (id)
JP (1) JP2000351665A (id)
KR (1) KR20010049367A (id)
CN (1) CN1275428A (id)
AU (1) AU3779800A (id)
BR (1) BR0002527A (id)
CA (1) CA2310286A1 (id)
ID (1) ID26182A (id)
ZA (1) ZA200002701B (id)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6514314B2 (en) * 2000-12-04 2003-02-04 Praxair Technology, Inc. Ceramic membrane structure and oxygen separation method
US7641875B1 (en) * 2000-11-15 2010-01-05 Catalytic Solutions, Inc. Mixed-phase ceramic oxide three-way catalyst formulations and methods for preparing the catalysts
EP1378289A3 (en) * 2002-04-18 2004-02-04 Ford Global Technologies, LLC, A subsidary of Ford Motor Company Platinum-group-metal free catalytic washcoats for particulate exhaust gas filter applications
AU2003291044A1 (en) * 2002-11-15 2004-06-15 Battelle Memorial Institute Copper-substituted perovskite compositions for solid oxide fuel cell cathodes and oxygen reduction electrochemical devices
US20040214070A1 (en) * 2003-04-28 2004-10-28 Simner Steven P. Low sintering lanthanum ferrite materials for use as solid oxide fuel cell cathodes and oxygen reduction electrodes and other electrochemical devices
FR2862005B1 (fr) * 2003-11-06 2006-01-06 Air Liquide Ajout d'agent(s) bloquant(s) dans une membrane ceramique pour bloquer la croissance cristalline des grains lors du frittage sous atmosphere
US7122072B2 (en) * 2003-11-17 2006-10-17 Air Products And Chemicals, Inc. Controlled heating and cooling of mixed conducting metal oxide materials
KR100612570B1 (ko) * 2004-04-21 2006-08-11 주식회사 엘지화학 신규 결정 구조를 갖는 금속 복합 산화물 및 이들의 이온전도체로서의 용도
CN100467419C (zh) * 2006-06-21 2009-03-11 中国科学院大连化学物理研究所 一种复合透氧陶瓷膜及制备方法和应用
EP2031679A3 (en) * 2007-08-31 2009-05-27 Technical University of Denmark Composite electrodes
KR100953155B1 (ko) * 2007-12-13 2010-04-19 한국에너지기술연구원 페롭스카이트형 이온전도성 산소 분리막의 제조방법 및 그산소분리막을 이용한 산소분리공정
EP2374526A1 (en) 2010-03-29 2011-10-12 Centre National de la Recherche Scientifique (C.N.R.S) Solid composite membrane exhibiting both oxygen conductivity and a substrate catalyst interface
US11179682B2 (en) * 2015-03-30 2021-11-23 Massachusetts Institute Of Technology Segregation resistant perovskite oxides with surface modification
KR101726608B1 (ko) 2015-04-01 2017-04-26 한국에너지기술연구원 고투과성 복합체 산소 분리막 및 그 제조방법
US10946362B1 (en) * 2017-02-24 2021-03-16 University Of South Florida Perovskite oxides for thermochemical conversion of carbon dioxide
KR20220139612A (ko) 2021-04-08 2022-10-17 한국전력공사 고투과성 산소 투과 분리막 및 이의 제조방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6121717A (ja) * 1984-07-10 1986-01-30 Toyo Soda Mfg Co Ltd 酸素の分離方法
US5342431A (en) * 1989-10-23 1994-08-30 Wisconsin Alumni Research Foundation Metal oxide membranes for gas separation
DE69226581T2 (de) * 1991-09-12 1999-02-04 Cosmo Oil Co. Ltd., Tokio/Tokyo Katalysator zur Reduktion von Stickoxiden
AU706663B2 (en) * 1994-09-23 1999-06-17 Standard Oil Company, The Oxygen permeable mixed conductor membranes
US5681373A (en) * 1995-03-13 1997-10-28 Air Products And Chemicals, Inc. Planar solid-state membrane module
CA2172301C (en) * 1995-05-18 2001-08-07 Ravi Prasad Pressure driven solid electrolyte membrane gas separation method
US5837125A (en) * 1995-12-05 1998-11-17 Praxair Technology, Inc. Reactive purge for solid electrolyte membrane gas separation

Also Published As

Publication number Publication date
EP1057798A3 (en) 2001-08-16
US6146445A (en) 2000-11-14
BR0002527A (pt) 2001-06-19
CN1275428A (zh) 2000-12-06
ID26182A (id) 2000-12-07
CA2310286A1 (en) 2000-12-01
EP1057798A2 (en) 2000-12-06
JP2000351665A (ja) 2000-12-19
KR20010049367A (ko) 2001-06-15
AU3779800A (en) 2000-12-07

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