FR2678605A1 - Composition de ceramique dielectrique. - Google Patents
Composition de ceramique dielectrique. Download PDFInfo
- Publication number
- FR2678605A1 FR2678605A1 FR9205816A FR9205816A FR2678605A1 FR 2678605 A1 FR2678605 A1 FR 2678605A1 FR 9205816 A FR9205816 A FR 9205816A FR 9205816 A FR9205816 A FR 9205816A FR 2678605 A1 FR2678605 A1 FR 2678605A1
- Authority
- FR
- France
- Prior art keywords
- weight
- temperature
- parts
- dielectric
- sample
- 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
- 239000000919 ceramic Substances 0.000 title claims abstract description 87
- 239000000203 mixture Substances 0.000 title claims abstract description 67
- 239000011521 glass Substances 0.000 claims abstract description 11
- 229910001404 rare earth metal oxide Inorganic materials 0.000 claims abstract description 10
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims abstract description 6
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 229910018663 Mn O Inorganic materials 0.000 claims description 19
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 17
- 229910017509 Nd2 O3 Inorganic materials 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 3
- 229910052681 coesite Inorganic materials 0.000 abstract 2
- 229910052906 cristobalite Inorganic materials 0.000 abstract 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 229910052682 stishovite Inorganic materials 0.000 abstract 2
- 229910052905 tridymite Inorganic materials 0.000 abstract 2
- 229910020967 Co2 O3 Inorganic materials 0.000 abstract 1
- 229910019639 Nb2 O5 Inorganic materials 0.000 abstract 1
- 229910002113 barium titanate Inorganic materials 0.000 abstract 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 abstract 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 239000003985 ceramic capacitor Substances 0.000 description 36
- 239000003990 capacitor Substances 0.000 description 35
- 238000005245 sintering Methods 0.000 description 31
- 238000010411 cooking Methods 0.000 description 19
- 238000009413 insulation Methods 0.000 description 17
- 239000000843 powder Substances 0.000 description 15
- 238000005259 measurement Methods 0.000 description 13
- 239000000654 additive Substances 0.000 description 12
- 229910052783 alkali metal Inorganic materials 0.000 description 11
- 150000001340 alkali metals Chemical class 0.000 description 11
- 239000011230 binding agent Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- 229920002689 polyvinyl acetate Polymers 0.000 description 5
- 239000011118 polyvinyl acetate Substances 0.000 description 5
- 239000000470 constituent Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 229910003849 O-Si Inorganic materials 0.000 description 3
- 229910003872 O—Si Inorganic materials 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 229910052770 Uranium Inorganic materials 0.000 description 3
- 150000001622 bismuth compounds Chemical class 0.000 description 3
- 239000004148 curcumin Substances 0.000 description 3
- 229910052746 lanthanum Inorganic materials 0.000 description 3
- 150000002910 rare earth metals Chemical class 0.000 description 3
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 108010039224 Amidophosphoribosyltransferase Proteins 0.000 description 1
- 101150039167 Bex3 gene Proteins 0.000 description 1
- 101100322245 Caenorhabditis elegans des-2 gene Proteins 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910017493 Nd 2 O 3 Inorganic materials 0.000 description 1
- 229910001252 Pd alloy Inorganic materials 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910001422 barium ion Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000007772 electrode material Substances 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
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 229920002554 vinyl polymer Polymers 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
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
-
- 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)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inorganic Insulating Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3138458A JPH04334807A (ja) | 1991-05-13 | 1991-05-13 | 積層セラミックコンデンサ用誘電体磁器 |
| JP3138459A JPH04334808A (ja) | 1991-05-13 | 1991-05-13 | 積層セラミックコンデンサ用誘電体磁器 |
| JP3138460A JPH04334809A (ja) | 1991-05-13 | 1991-05-13 | 積層セラミックコンデンサ用誘電体磁器 |
| JP3183216A JP3064519B2 (ja) | 1991-06-26 | 1991-06-26 | 誘電体磁器組成物 |
| JP03183581A JP3106371B2 (ja) | 1991-06-27 | 1991-06-27 | 誘電体磁器組成物 |
| JP3240424A JP2958826B2 (ja) | 1991-08-26 | 1991-08-26 | 誘電体磁器組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2678605A1 true FR2678605A1 (fr) | 1993-01-08 |
| FR2678605B1 FR2678605B1 (enExample) | 1995-03-10 |
Family
ID=27552898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9205816A Granted FR2678605A1 (fr) | 1991-05-13 | 1992-05-13 | Composition de ceramique dielectrique. |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE4215638C2 (enExample) |
| FR (1) | FR2678605A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116425527A (zh) * | 2023-02-02 | 2023-07-14 | 福建火炬电子科技股份有限公司 | 脉冲功率型陶瓷介质材料、脉冲功率型陶瓷电容器及其制备方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG43268A1 (en) * | 1993-07-26 | 1997-10-17 | Murata Manufacturing Co | Dielectric ceramic compositions |
| JP3161278B2 (ja) * | 1995-04-26 | 2001-04-25 | 株式会社村田製作所 | 誘電体磁器組成物 |
| DE19638195A1 (de) * | 1996-09-19 | 1998-04-02 | Bosch Gmbh Robert | Dielektrische Paste |
| US6905989B2 (en) | 2001-06-01 | 2005-06-14 | Paratek Microwave, Inc. | Tunable dielectric compositions including low loss glass |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5792575A (en) * | 1980-11-26 | 1982-06-09 | Fujitsu Ltd | High dielectric constant ceramic composition |
| JPS5918506A (ja) * | 1982-07-21 | 1984-01-30 | 松下電器産業株式会社 | 高誘電率磁器誘電体組成物 |
| EP0295086A1 (en) * | 1987-06-09 | 1988-12-14 | Tam Ceramics Inc. | Dielectric ceramic composition |
| DE3915339A1 (de) * | 1988-05-11 | 1989-11-23 | Sakai Chemical Industry Co | Keramisches dielektrikum und masse zu seiner herstellung |
| EP0425970A2 (en) * | 1989-10-31 | 1991-05-08 | Taiyo Yuden Co., Ltd. | Solid dielectric capacitor and method of manufacture |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0745337B2 (ja) * | 1989-09-07 | 1995-05-17 | 株式会社村田製作所 | 誘電体磁器組成物 |
-
1992
- 1992-05-12 DE DE19924215638 patent/DE4215638C2/de not_active Expired - Lifetime
- 1992-05-13 FR FR9205816A patent/FR2678605A1/fr active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5792575A (en) * | 1980-11-26 | 1982-06-09 | Fujitsu Ltd | High dielectric constant ceramic composition |
| JPS5918506A (ja) * | 1982-07-21 | 1984-01-30 | 松下電器産業株式会社 | 高誘電率磁器誘電体組成物 |
| EP0295086A1 (en) * | 1987-06-09 | 1988-12-14 | Tam Ceramics Inc. | Dielectric ceramic composition |
| DE3915339A1 (de) * | 1988-05-11 | 1989-11-23 | Sakai Chemical Industry Co | Keramisches dielektrikum und masse zu seiner herstellung |
| EP0425970A2 (en) * | 1989-10-31 | 1991-05-08 | Taiyo Yuden Co., Ltd. | Solid dielectric capacitor and method of manufacture |
Non-Patent Citations (2)
| Title |
|---|
| DATABASE WPIL Week 8229, Derwent Publications Ltd., London, GB; AN 82-60029E & JP-A-57 092 575 (FUJITSU LTD.) * |
| DATABASE WPIL Week 8410, Derwent Publications Ltd., London, GB; AN 84-059900 & JP-A-59 018 506 (MATSUSHITA) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116425527A (zh) * | 2023-02-02 | 2023-07-14 | 福建火炬电子科技股份有限公司 | 脉冲功率型陶瓷介质材料、脉冲功率型陶瓷电容器及其制备方法 |
| CN116425527B (zh) * | 2023-02-02 | 2024-02-02 | 福建火炬电子科技股份有限公司 | 脉冲功率型陶瓷介质材料、脉冲功率型陶瓷电容器及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4215638C2 (de) | 1997-04-10 |
| FR2678605B1 (enExample) | 1995-03-10 |
| DE4215638A1 (de) | 1992-11-19 |
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