FR2502383A1 - Compositions ceramiques dielectriques, condensateurs utilisant de telles compositions et procede de fabrication desdites compositions - Google Patents
Compositions ceramiques dielectriques, condensateurs utilisant de telles compositions et procede de fabrication desdites compositions Download PDFInfo
- Publication number
- FR2502383A1 FR2502383A1 FR8105403A FR8105403A FR2502383A1 FR 2502383 A1 FR2502383 A1 FR 2502383A1 FR 8105403 A FR8105403 A FR 8105403A FR 8105403 A FR8105403 A FR 8105403A FR 2502383 A1 FR2502383 A1 FR 2502383A1
- Authority
- FR
- France
- Prior art keywords
- compositions
- weight
- ceramic composition
- ceramic
- capacitors
- 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
- 239000000203 mixture Substances 0.000 title claims abstract description 50
- 239000000919 ceramic Substances 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000003990 capacitor Substances 0.000 title abstract description 21
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims abstract description 28
- 229910002113 barium titanate Inorganic materials 0.000 claims abstract description 14
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000003985 ceramic capacitor Substances 0.000 claims abstract description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 150000002576 ketones Chemical class 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims 1
- 239000004020 conductor Substances 0.000 claims 1
- 238000005245 sintering Methods 0.000 description 17
- 239000010936 titanium Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 5
- -1 titanium ions Chemical class 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 229910001422 barium ion Inorganic materials 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 229910052719 titanium Inorganic materials 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229910052788 barium Inorganic materials 0.000 description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LCKIEQZJEYYRIY-UHFFFAOYSA-N Titanium ion Chemical compound [Ti+4] LCKIEQZJEYYRIY-UHFFFAOYSA-N 0.000 description 2
- 229920005822 acrylic binder Polymers 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 101100386054 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CYS3 gene Proteins 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000009766 low-temperature sintering Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008029 phthalate plasticizer Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 101150035983 str1 gene Proteins 0.000 description 1
- 239000008096 xylene Substances 0.000 description 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
- C04B35/46—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
- H01G4/1218—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates
- H01G4/1227—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates based on alkaline earth titanates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ceramic Capacitors (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Insulating Materials (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8105403A FR2502383A1 (fr) | 1981-03-18 | 1981-03-18 | Compositions ceramiques dielectriques, condensateurs utilisant de telles compositions et procede de fabrication desdites compositions |
| EP82400456A EP0061389B1 (fr) | 1981-03-18 | 1982-03-12 | Compositions céramiques diélectriques, condensateurs utilisant de telles compositions, et procédé de fabrication desdites compositions |
| DE8282400456T DE3260352D1 (en) | 1981-03-18 | 1982-03-12 | Dielectric ceramic compositions, capacitors using the same and method of producing the compositions |
| US06/357,896 US4430689A (en) | 1981-03-18 | 1982-03-15 | Dielectric ceramic compositions, capacitors in which compositions of this type are employed, and a method of production of said compositions |
| JP57041602A JPS57160963A (en) | 1981-03-18 | 1982-03-16 | Dielectric ceramic composition, manufacture and capacitor employing same |
| IE608/82A IE53370B1 (en) | 1981-03-18 | 1982-03-16 | Dielectric ceramic compositions,capacitors in which compositions of this type are employed and a method of production of said compositions |
| BR8201463A BR8201463A (pt) | 1981-03-18 | 1982-03-17 | Composicoes ceramicas dieletricas,condesadores que utilizam tais composicoes e processo de fabricacao das mesmas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8105403A FR2502383A1 (fr) | 1981-03-18 | 1981-03-18 | Compositions ceramiques dielectriques, condensateurs utilisant de telles compositions et procede de fabrication desdites compositions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2502383A1 true FR2502383A1 (fr) | 1982-09-24 |
| FR2502383B1 FR2502383B1 (US06650917-20031118-M00005.png) | 1984-01-13 |
Family
ID=9256374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8105403A Granted FR2502383A1 (fr) | 1981-03-18 | 1981-03-18 | Compositions ceramiques dielectriques, condensateurs utilisant de telles compositions et procede de fabrication desdites compositions |
Country Status (7)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2550375B1 (fr) * | 1983-08-05 | 1986-06-20 | Haussonne Francois | Condensateur comportant comme dielectrique une ceramique a base de titanate de strontium |
| FR2553757B1 (fr) * | 1983-10-19 | 1991-07-26 | Haussonne Francois | Compositions ceramiques a base d'oxyde de titane, leur preparation et leur utilisation comme dielectrique dans des condensateurs electriques |
| US4612600A (en) * | 1984-10-29 | 1986-09-16 | Tam Ceramics Inc. | Low fire ceramic compositions |
| US4764494A (en) * | 1985-04-26 | 1988-08-16 | Asahi Kasei Kogyo Kabushiki Kaisha | Dielectric ceramic compositions and process for producing the same |
| FR2629464B1 (fr) * | 1988-03-30 | 1991-10-04 | Rhone Poulenc Chimie | Composition de matiere a base de titanate de baryum utilisable comme absorbeur d'ondes electromagnetiques |
| US4858066A (en) * | 1988-12-22 | 1989-08-15 | Gte Products Corporation | Nonlinear dielectric capacitor for pulse generation applications |
| FR2731443B1 (fr) * | 1995-03-09 | 1997-11-28 | France Etat | Perovskite ferroelectrique |
| US6139780A (en) * | 1998-05-28 | 2000-10-31 | Sharp Kabushiki Kaisha | Dynamic random access memories with dielectric compositions stable to reduction |
| JP2001035738A (ja) * | 1999-07-15 | 2001-02-09 | Murata Mfg Co Ltd | 積層セラミック電子部品 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2815291A (en) * | 1955-09-06 | 1957-12-03 | Zenith Radio Corp | Ceramic condenser dielectric |
| US3753911A (en) * | 1971-06-24 | 1973-08-21 | Us Navy | High strength barium titanate ceramic bodies |
| US4082906A (en) * | 1977-02-14 | 1978-04-04 | San Fernando Electric Manufacturing Company | Low temperature fired ceramic capacitors |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3912527A (en) | 1973-03-24 | 1975-10-14 | Nippon Electric Co | Barium titanate base ceramic composition having a high dielectric constant |
| US4192840A (en) | 1976-08-03 | 1980-03-11 | Siemens Aktiengesellschaft | Method for producing a capacitor dielectric with inner blocking layers |
-
1981
- 1981-03-18 FR FR8105403A patent/FR2502383A1/fr active Granted
-
1982
- 1982-03-12 DE DE8282400456T patent/DE3260352D1/de not_active Expired
- 1982-03-12 EP EP82400456A patent/EP0061389B1/fr not_active Expired
- 1982-03-15 US US06/357,896 patent/US4430689A/en not_active Expired - Fee Related
- 1982-03-16 IE IE608/82A patent/IE53370B1/en unknown
- 1982-03-16 JP JP57041602A patent/JPS57160963A/ja active Granted
- 1982-03-17 BR BR8201463A patent/BR8201463A/pt unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2815291A (en) * | 1955-09-06 | 1957-12-03 | Zenith Radio Corp | Ceramic condenser dielectric |
| US3753911A (en) * | 1971-06-24 | 1973-08-21 | Us Navy | High strength barium titanate ceramic bodies |
| US4082906A (en) * | 1977-02-14 | 1978-04-04 | San Fernando Electric Manufacturing Company | Low temperature fired ceramic capacitors |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0061389A1 (fr) | 1982-09-29 |
| BR8201463A (pt) | 1983-02-01 |
| IE820608L (en) | 1982-09-18 |
| IE53370B1 (en) | 1988-10-26 |
| JPH028996B2 (US06650917-20031118-M00005.png) | 1990-02-28 |
| JPS57160963A (en) | 1982-10-04 |
| US4430689A (en) | 1984-02-07 |
| FR2502383B1 (US06650917-20031118-M00005.png) | 1984-01-13 |
| EP0061389B1 (fr) | 1984-07-11 |
| DE3260352D1 (en) | 1984-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |