FR2375154A1 - Procede pour la realisation d'un dielectrique presentant une structure cristalline de perowskite - Google Patents
Procede pour la realisation d'un dielectrique presentant une structure cristalline de perowskiteInfo
- Publication number
- FR2375154A1 FR2375154A1 FR7739283A FR7739283A FR2375154A1 FR 2375154 A1 FR2375154 A1 FR 2375154A1 FR 7739283 A FR7739283 A FR 7739283A FR 7739283 A FR7739283 A FR 7739283A FR 2375154 A1 FR2375154 A1 FR 2375154A1
- Authority
- FR
- France
- Prior art keywords
- perowskite
- alkaline earth
- shaving
- realization
- dielectric
- 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.)
- Granted
Links
- 229910018274 Cu2 O Inorganic materials 0.000 abstract 2
- 239000000919 ceramic Substances 0.000 abstract 2
- 229910052729 chemical element Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- 125000005402 stannate group Chemical group 0.000 abstract 1
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
- C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/49—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 zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
-
- 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
- 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
-
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
- H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Power Engineering (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Insulating Materials (AREA)
- Ceramic Capacitors (AREA)
Abstract
L'addition de composés formateurs des eutectiques CuO.-Cu2 O respectivement CuO.Cu2 O Me** 1VO2 dans la gamme de températures comprises entre 1 000 et 1 250 degrés C à des matériaux présentant une structure de pérowskite permet d'obtenir un abaissement de la température de frittage de la céramique de perowskite 1050 à 1185 degrés C. Dans ladite céramique, il s'agit de titanates alcalino-terreux, de zirconates alcalino-terreux, de stannates alcalino-terreux et les cristaux mixtes; le Me**lVO2 représente les oxydes des éléments du groupe IV de la classification périodique des éléments chimiques.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2659016A DE2659016C2 (de) | 1976-12-27 | 1976-12-27 | Verfahren zur Herstellung eines Dielektrikums mit Perowskitstruktur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2375154A1 true FR2375154A1 (fr) | 1978-07-21 |
FR2375154B1 FR2375154B1 (fr) | 1983-04-08 |
Family
ID=5996748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7739283A Granted FR2375154A1 (fr) | 1976-12-27 | 1977-12-27 | Procede pour la realisation d'un dielectrique presentant une structure cristalline de perowskite |
Country Status (7)
Country | Link |
---|---|
US (1) | US4244830A (fr) |
JP (1) | JPS5382000A (fr) |
CA (1) | CA1098303A (fr) |
DE (1) | DE2659016C2 (fr) |
FR (1) | FR2375154A1 (fr) |
GB (1) | GB1588250A (fr) |
NL (1) | NL182799C (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0010479A1 (fr) * | 1978-10-18 | 1980-04-30 | Thomson-Csf | Céramique diélectrique à basse température de frittage et son procédé de fabrication; composant électronique et condensateur électrique comportant ladite céramique diélectrique |
EP0364639A1 (fr) * | 1986-03-12 | 1990-04-25 | Matsushita Electric Industrial Co., Ltd. | Condensateur céramique multicouche |
WO1992000930A1 (fr) * | 1990-07-13 | 1992-01-23 | Cookson Group Plc | Element aidant au frittage |
EP0488621A1 (fr) * | 1990-11-28 | 1992-06-03 | Tam Ceramics Inc. | Additif de frittage |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2736688C2 (de) | 1977-08-16 | 1986-02-20 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zur Herstellung eines Dielektrikums mit Perowskitstruktur |
FR2506996A1 (fr) * | 1981-05-26 | 1982-12-03 | Europ Composants Electron | Composition ceramique dielectrique a base de titanate de baryum, d'oxyde de lithium et de fluorure de cuivre, condensateur utilisant une telle composition et procede de fabrication de ladite composition |
DE3206502A1 (de) * | 1982-02-24 | 1983-09-01 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Dielektrikum auf der basis von bleititanaten sowie verfahren zu seiner herstellung und seine verwendung |
US4764494A (en) * | 1985-04-26 | 1988-08-16 | Asahi Kasei Kogyo Kabushiki Kaisha | Dielectric ceramic compositions and process for producing the same |
US4772985A (en) * | 1986-09-24 | 1988-09-20 | Kabushiki Kaisha Toshiba | Thick film capacitor |
GB8902788D0 (en) * | 1989-02-08 | 1989-03-30 | Elmwood Sensors | Ceramic material and process for its production |
US5721043A (en) * | 1992-05-29 | 1998-02-24 | Texas Instruments Incorporated | Method of forming improved thin film dielectrics by Pb doping |
US5433917A (en) * | 1993-09-16 | 1995-07-18 | The Penn State Research Foundation | PZT ceramic compositions having reduced sintering temperatures and process for producing same |
KR970008754B1 (en) * | 1994-12-23 | 1997-05-28 | Korea Inst Sci & Tech | Multilayer ceramic capacitor and production thereof |
US6399529B1 (en) | 1999-06-14 | 2002-06-04 | Ngk Insulators, Ltd. | Electric-field-inducible deformable material |
US6277254B1 (en) | 1999-12-16 | 2001-08-21 | Honeywell International Inc. | Ceramic compositions, physical vapor deposition targets and methods of forming ceramic compositions |
US7572748B1 (en) * | 2006-10-20 | 2009-08-11 | Skyworks Solutions, Inc. | Materials comprising barium zirconate and methods for manufacturing thereof |
US8293323B2 (en) * | 2007-02-23 | 2012-10-23 | The Penn State Research Foundation | Thin metal film conductors and their manufacture |
WO2019235025A1 (fr) * | 2018-06-05 | 2019-12-12 | 国立大学法人京都大学 | Conducteur de proton et dispositif électrochimique l'utilisant |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL135251C (fr) * | 1963-02-22 | |||
DE1646988B2 (de) * | 1965-03-19 | 1973-06-14 | Siemens AG, 1000 Berlin u 8000 München | Verfahren zum herstellen polykristalliner scheiben-, stabrohr- oder folienfoermiger keramischer kaltleiter- bzw. dielektrikums- bzw. heissleiterkoerper |
US3490887A (en) * | 1966-03-30 | 1970-01-20 | Corning Glass Works | Ferroelectric glass-ceramics |
US3851228A (en) * | 1972-04-20 | 1974-11-26 | Du Pont | Capacitor with copper oxide containing electrode |
US3977887A (en) * | 1974-03-08 | 1976-08-31 | International Business Machines Corporation | High dielectric constant ceramics which can be sintered at low temperatures |
-
1976
- 1976-12-27 DE DE2659016A patent/DE2659016C2/de not_active Expired
-
1977
- 1977-12-21 NL NLAANVRAGE7714160,A patent/NL182799C/xx not_active IP Right Cessation
- 1977-12-22 CA CA293,741A patent/CA1098303A/fr not_active Expired
- 1977-12-23 GB GB53675/77A patent/GB1588250A/en not_active Expired
- 1977-12-27 FR FR7739283A patent/FR2375154A1/fr active Granted
- 1977-12-27 JP JP15664577A patent/JPS5382000A/ja active Granted
-
1979
- 1979-03-28 US US06/024,811 patent/US4244830A/en not_active Expired - Lifetime
Non-Patent Citations (4)
Title |
---|
CA1974 * |
EXBK/59 * |
EXBK/63 * |
EXBK/75 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0010479A1 (fr) * | 1978-10-18 | 1980-04-30 | Thomson-Csf | Céramique diélectrique à basse température de frittage et son procédé de fabrication; composant électronique et condensateur électrique comportant ladite céramique diélectrique |
FR2439171A1 (fr) * | 1978-10-18 | 1980-05-16 | Thomson Csf | Ceramique dielectrique a basse temperature de frittage et son application a la fabrication de composants electroniques |
EP0364639A1 (fr) * | 1986-03-12 | 1990-04-25 | Matsushita Electric Industrial Co., Ltd. | Condensateur céramique multicouche |
WO1992000930A1 (fr) * | 1990-07-13 | 1992-01-23 | Cookson Group Plc | Element aidant au frittage |
EP0488621A1 (fr) * | 1990-11-28 | 1992-06-03 | Tam Ceramics Inc. | Additif de frittage |
Also Published As
Publication number | Publication date |
---|---|
DE2659016A1 (de) | 1978-06-29 |
NL7714160A (nl) | 1978-06-29 |
DE2659016C2 (de) | 1982-03-25 |
CA1098303A (fr) | 1981-03-31 |
GB1588250A (en) | 1981-04-23 |
FR2375154B1 (fr) | 1983-04-08 |
US4244830A (en) | 1981-01-13 |
JPS62869B2 (fr) | 1987-01-09 |
NL182799C (nl) | 1988-05-16 |
NL182799B (nl) | 1987-12-16 |
JPS5382000A (en) | 1978-07-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |