DE69803056T2 - Herstellung von metalloxiden bei neideriger temperatur - Google Patents
Herstellung von metalloxiden bei neideriger temperaturInfo
- Publication number
- DE69803056T2 DE69803056T2 DE69803056T DE69803056T DE69803056T2 DE 69803056 T2 DE69803056 T2 DE 69803056T2 DE 69803056 T DE69803056 T DE 69803056T DE 69803056 T DE69803056 T DE 69803056T DE 69803056 T2 DE69803056 T2 DE 69803056T2
- Authority
- DE
- Germany
- Prior art keywords
- low temperature
- production
- metal oxides
- metal oxide
- dispersible
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
- C01F17/241—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion containing two or more rare earth metals, e.g. NdPrO3 or LaNdPrO3
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
- B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/16—Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/162—Magnesium aluminates
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/006—Compounds containing, besides zirconium, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G53/00—Compounds of nickel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
- H01M4/9025—Oxides specially used in fuel cell operating at high temperature, e.g. SOFC
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geology (AREA)
- Electrochemistry (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9709449.4A GB9709449D0 (en) | 1997-05-10 | 1997-05-10 | Low temperature production of metal oxides |
PCT/GB1998/001355 WO1998051617A1 (en) | 1997-05-10 | 1998-05-11 | Low temperature production of metal oxides |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69803056D1 DE69803056D1 (de) | 2002-01-31 |
DE69803056T2 true DE69803056T2 (de) | 2002-07-04 |
Family
ID=10812070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69803056T Expired - Fee Related DE69803056T2 (de) | 1997-05-10 | 1998-05-11 | Herstellung von metalloxiden bei neideriger temperatur |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0981498B1 (de) |
JP (1) | JP2001525784A (de) |
AT (1) | ATE211120T1 (de) |
DE (1) | DE69803056T2 (de) |
GB (1) | GB9709449D0 (de) |
WO (1) | WO1998051617A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR9913381A (pt) * | 1998-08-19 | 2001-05-22 | Dow Chemical Co | Processo para preparar pó nanoescalar metálico ou baseado em metal e catalisador e catalisador compreendendo substrato de catalisador com superfìcie contendo dito pó |
GB9824152D0 (en) * | 1998-11-05 | 1998-12-30 | Univ Warwick | New product |
FR2868768B1 (fr) | 2004-04-07 | 2007-07-20 | Rhodia Chimie Sa | Composition a base d'oxydes de zirconium et d'ytrium, procede de preparation et utilisation dans un systeme catalytique |
JP5532530B2 (ja) * | 2006-02-23 | 2014-06-25 | 大日本印刷株式会社 | 固体酸化物形燃料電池の製造方法 |
DE102006032759B4 (de) * | 2006-07-14 | 2010-08-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Stabile Suspensionen von kristallinen ZrO2-Partikeln aus hydrothermal behandelten Sol-Gel-Vorstufenpulvern |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4636378A (en) * | 1985-06-11 | 1987-01-13 | Hughes Aircraft Company | Method of preparation of perovskite-type compounds |
JPS62223019A (ja) * | 1986-03-19 | 1987-10-01 | Taki Chem Co Ltd | 結晶質酸化スズ・アンチモンゾル及びその製造方法 |
GB8809608D0 (en) * | 1988-04-22 | 1988-05-25 | Alcan Int Ltd | Sol-gel method of making ceramics |
US5032555A (en) * | 1988-05-16 | 1991-07-16 | Allied-Signal Inc. | Process for making zirconia-alumina |
GB8913819D0 (en) * | 1989-06-15 | 1989-08-02 | Tioxide Group Plc | Shaped articles |
-
1997
- 1997-05-10 GB GBGB9709449.4A patent/GB9709449D0/en active Pending
-
1998
- 1998-05-11 AT AT98920678T patent/ATE211120T1/de not_active IP Right Cessation
- 1998-05-11 EP EP98920678A patent/EP0981498B1/de not_active Revoked
- 1998-05-11 DE DE69803056T patent/DE69803056T2/de not_active Expired - Fee Related
- 1998-05-11 WO PCT/GB1998/001355 patent/WO1998051617A1/en not_active Application Discontinuation
- 1998-05-11 JP JP54891998A patent/JP2001525784A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB9709449D0 (en) | 1997-07-02 |
WO1998051617A1 (en) | 1998-11-19 |
JP2001525784A (ja) | 2001-12-11 |
EP0981498A1 (de) | 2000-03-01 |
EP0981498B1 (de) | 2001-12-19 |
DE69803056D1 (de) | 2002-01-31 |
ATE211120T1 (de) | 2002-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8339 | Ceased/non-payment of the annual fee |