JPH028996B2 - - Google Patents
Info
- Publication number
- JPH028996B2 JPH028996B2 JP57041602A JP4160282A JPH028996B2 JP H028996 B2 JPH028996 B2 JP H028996B2 JP 57041602 A JP57041602 A JP 57041602A JP 4160282 A JP4160282 A JP 4160282A JP H028996 B2 JPH028996 B2 JP H028996B2
- Authority
- JP
- Japan
- Prior art keywords
- compositions
- sintering
- weight
- barium titanate
- lithium fluoride
- 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
- 239000000203 mixture Substances 0.000 claims description 35
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims description 28
- 229910002113 barium titanate Inorganic materials 0.000 claims description 15
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000919 ceramic Substances 0.000 claims description 14
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 6
- 238000005245 sintering Methods 0.000 description 21
- 239000003990 capacitor Substances 0.000 description 19
- 239000010936 titanium Substances 0.000 description 6
- 229910052719 titanium Inorganic materials 0.000 description 6
- -1 titanium ions Chemical class 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 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
- 238000000034 method Methods 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229920005822 acrylic binder Polymers 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
- 239000003989 dielectric material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000003985 ceramic capacitor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency 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
- 150000002576 ketones Chemical class 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000012360 testing method Methods 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)
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 |
|---|---|
| JPS57160963A JPS57160963A (en) | 1982-10-04 |
| JPH028996B2 true JPH028996B2 (US20110009641A1-20110113-C00185.png) | 1990-02-28 |
Family
ID=9256374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57041602A Granted JPS57160963A (en) | 1981-03-18 | 1982-03-16 | Dielectric ceramic composition, manufacture and capacitor employing same |
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 |
Family Cites Families (5)
| 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 |
| 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 |
| US4082906A (en) * | 1977-02-14 | 1978-04-04 | San Fernando Electric Manufacturing Company | Low temperature fired ceramic capacitors |
-
1981
- 1981-03-18 FR FR8105403A patent/FR2502383A1/fr active Granted
-
1982
- 1982-03-12 EP EP82400456A patent/EP0061389B1/fr not_active Expired
- 1982-03-12 DE DE8282400456T patent/DE3260352D1/de not_active Expired
- 1982-03-15 US US06/357,896 patent/US4430689A/en not_active Expired - Fee Related
- 1982-03-16 JP JP57041602A patent/JPS57160963A/ja active Granted
- 1982-03-16 IE IE608/82A patent/IE53370B1/en unknown
- 1982-03-17 BR BR8201463A patent/BR8201463A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57160963A (en) | 1982-10-04 |
| FR2502383B1 (US20110009641A1-20110113-C00185.png) | 1984-01-13 |
| BR8201463A (pt) | 1983-02-01 |
| EP0061389A1 (fr) | 1982-09-29 |
| IE820608L (en) | 1982-09-18 |
| US4430689A (en) | 1984-02-07 |
| DE3260352D1 (en) | 1984-08-16 |
| FR2502383A1 (fr) | 1982-09-24 |
| IE53370B1 (en) | 1988-10-26 |
| EP0061389B1 (fr) | 1984-07-11 |
