DE60101641D1 - Verfahren zur Herstellung von Oxiden mit Perowskitstruktur - Google Patents
Verfahren zur Herstellung von Oxiden mit PerowskitstrukturInfo
- Publication number
- DE60101641D1 DE60101641D1 DE60101641T DE60101641T DE60101641D1 DE 60101641 D1 DE60101641 D1 DE 60101641D1 DE 60101641 T DE60101641 T DE 60101641T DE 60101641 T DE60101641 T DE 60101641T DE 60101641 D1 DE60101641 D1 DE 60101641D1
- Authority
- DE
- Germany
- Prior art keywords
- oxides
- production
- perovskite structure
- perovskite
- 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 - Lifetime
Links
Classifications
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- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62625—Wet mixtures
- C04B35/6264—Mixing media, e.g. organic solvents
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- C—CHEMISTRY; METALLURGY
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- 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
- C04B35/46—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 based on titanium oxides or titanates
- C04B35/462—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 based on titanium oxides or titanates based on titanates
- C04B35/465—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 based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
- C04B35/468—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 based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B18/00—Layered products essentially comprising ceramics, e.g. refractory products
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- 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
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- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/003—Titanates
- C01G23/006—Alkaline earth titanates
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- 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
- C04B35/46—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 based on titanium oxides or titanates
- C04B35/462—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 based on titanium oxides or titanates based on titanates
- C04B35/465—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 based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
- C04B35/468—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 based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
- C04B35/4682—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 based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates based on BaTiO3 perovskite phase
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
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- H01G4/00—Fixed capacitors; Processes of their manufacture
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- H01G4/12—Ceramic dielectrics
- H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
- H01G4/1218—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates
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- H01G4/00—Fixed capacitors; Processes of their manufacture
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- B32B2311/00—Metals, their alloys or their compounds
- B32B2311/22—Nickel or cobalt
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- 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)
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- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
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- 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
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- 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
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- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
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Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000057078 | 2000-03-02 | ||
JP2000057078 | 2000-03-02 | ||
JP2001015461 | 2001-01-24 | ||
JP2001015461A JP3780851B2 (ja) | 2000-03-02 | 2001-01-24 | チタン酸バリウムおよびその製造方法ならびに誘電体セラミックおよびセラミック電子部品 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60101641D1 true DE60101641D1 (de) | 2004-02-05 |
DE60101641T2 DE60101641T2 (de) | 2004-06-17 |
Family
ID=26586603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60101641T Expired - Lifetime DE60101641T2 (de) | 2000-03-02 | 2001-02-28 | Verfahren zur Herstellung von Oxiden mit Perowskitstruktur |
Country Status (7)
Country | Link |
---|---|
US (1) | US6485701B2 (de) |
EP (2) | EP1130004B1 (de) |
JP (1) | JP3780851B2 (de) |
KR (1) | KR100418599B1 (de) |
CN (1) | CN1134381C (de) |
DE (1) | DE60101641T2 (de) |
TW (3) | TWI248924B (de) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6832735B2 (en) * | 2002-01-03 | 2004-12-21 | Nanoproducts Corporation | Post-processed nanoscale powders and method for such post-processing |
JP3391268B2 (ja) * | 1998-01-20 | 2003-03-31 | 株式会社村田製作所 | 誘電体セラミックおよびその製造方法、ならびに、積層セラミック電子部品およびその製造方法 |
JP4660935B2 (ja) * | 2001-02-05 | 2011-03-30 | 株式会社村田製作所 | 正方晶ペロブスカイト構造を有するチタン酸バリウム系セラミック粉末の製造方法 |
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JPS5365995A (en) * | 1976-11-26 | 1978-06-12 | Ngk Insulators Ltd | Method of manufacturing honeycomb body comprising ceramics of positive characteristic belonging to barium titanate group |
DE3366166D1 (en) * | 1982-02-04 | 1986-10-23 | Matsushita Electric Ind Co Ltd | Ceramic composition of high dielectric constant |
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JPH0816026B2 (ja) * | 1987-03-28 | 1996-02-21 | 住友電気工業株式会社 | 超電導材料の製造方法 |
US5445806A (en) * | 1989-08-21 | 1995-08-29 | Tayca Corporation | Process for preparing fine powder of perovskite-type compound |
IT1270828B (it) * | 1993-09-03 | 1997-05-13 | Chon Int Co Ltd | Processo per la sintesi di polveri ceramiche cristalline di composti di perovskite |
DE4334454A1 (de) * | 1993-10-09 | 1995-04-13 | Philips Patentverwaltung | Substituierter Barium-Neodyn-Titan-Perowskit Dielektrische, keramische Zusammensetzung, Kondensator und Mikrowellenkomponente |
DE19902151B4 (de) * | 1998-01-20 | 2005-03-10 | Murata Manufacturing Co | Verfahren zur Herstellung einer dielektrischen Keramik sowie Bariumtitanatpulver für ein solches Verfahren |
-
2001
- 2001-01-24 JP JP2001015461A patent/JP3780851B2/ja not_active Expired - Lifetime
- 2001-02-28 CN CNB011108851A patent/CN1134381C/zh not_active Expired - Lifetime
- 2001-02-28 EP EP01104864A patent/EP1130004B1/de not_active Expired - Lifetime
- 2001-02-28 EP EP02017222A patent/EP1264809A3/de not_active Withdrawn
- 2001-02-28 KR KR10-2001-0010384A patent/KR100418599B1/ko active IP Right Grant
- 2001-02-28 DE DE60101641T patent/DE60101641T2/de not_active Expired - Lifetime
- 2001-03-01 US US09/797,350 patent/US6485701B2/en not_active Expired - Lifetime
- 2001-03-02 TW TW090104899A patent/TWI248924B/zh not_active IP Right Cessation
- 2001-03-02 TW TW094134573A patent/TWI306091B/zh not_active IP Right Cessation
- 2001-03-02 TW TW093137854A patent/TWI301477B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20010087238A (ko) | 2001-09-15 |
CN1311173A (zh) | 2001-09-05 |
US6485701B2 (en) | 2002-11-26 |
EP1130004A1 (de) | 2001-09-05 |
JP3780851B2 (ja) | 2006-05-31 |
EP1264809A2 (de) | 2002-12-11 |
US20010026865A1 (en) | 2001-10-04 |
TWI248924B (en) | 2006-02-11 |
EP1264809A3 (de) | 2003-08-06 |
CN1134381C (zh) | 2004-01-14 |
TWI306091B (en) | 2009-02-11 |
DE60101641T2 (de) | 2004-06-17 |
KR100418599B1 (ko) | 2004-02-11 |
EP1130004B1 (de) | 2004-01-02 |
JP2001316114A (ja) | 2001-11-13 |
TW200517356A (en) | 2005-06-01 |
TWI301477B (en) | 2008-10-01 |
TW200624404A (en) | 2006-07-16 |
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