DE3223736C2 - Keramisches Dielektrikum - Google Patents
Keramisches DielektrikumInfo
- Publication number
- DE3223736C2 DE3223736C2 DE3223736A DE3223736A DE3223736C2 DE 3223736 C2 DE3223736 C2 DE 3223736C2 DE 3223736 A DE3223736 A DE 3223736A DE 3223736 A DE3223736 A DE 3223736A DE 3223736 C2 DE3223736 C2 DE 3223736C2
- Authority
- DE
- Germany
- Prior art keywords
- lead
- dielectric
- ceramic
- temperatures
- magnesium niobate
- 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
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 16
- ZBSCCQXBYNSKPV-UHFFFAOYSA-N oxolead;oxomagnesium;2,4,5-trioxa-1$l^{5},3$l^{5}-diniobabicyclo[1.1.1]pentane 1,3-dioxide Chemical compound [Mg]=O.[Pb]=O.[Pb]=O.[Pb]=O.O1[Nb]2(=O)O[Nb]1(=O)O2 ZBSCCQXBYNSKPV-UHFFFAOYSA-N 0.000 claims abstract description 14
- MLOKPANHZRKTMG-UHFFFAOYSA-N lead(2+);oxygen(2-);tin(4+) Chemical compound [O-2].[O-2].[O-2].[Sn+4].[Pb+2] MLOKPANHZRKTMG-UHFFFAOYSA-N 0.000 claims abstract description 7
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000010304 firing Methods 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 10
- 239000003990 capacitor Substances 0.000 abstract description 9
- 239000003985 ceramic capacitor Substances 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 4
- 238000007792 addition Methods 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 7
- 229910052709 silver Inorganic materials 0.000 description 7
- 239000004332 silver Substances 0.000 description 7
- 239000003989 dielectric material Substances 0.000 description 6
- 229910010293 ceramic material Inorganic materials 0.000 description 5
- 229910052763 palladium Inorganic materials 0.000 description 5
- 229910052697 platinum Inorganic materials 0.000 description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- CRLHSBRULQUYOK-UHFFFAOYSA-N dioxido(dioxo)tungsten;manganese(2+) Chemical compound [Mn+2].[O-][W]([O-])(=O)=O CRLHSBRULQUYOK-UHFFFAOYSA-N 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Classifications
-
- 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
- H01G4/1254—Ceramic dielectrics characterised by the ceramic dielectric material based on niobium or tungsteen, tantalum oxides or niobates, tantalates
- H01G4/1263—Ceramic dielectrics characterised by the ceramic dielectric material based on niobium or tungsteen, tantalum oxides or niobates, tantalates containing also zirconium oxides or zirconates
-
- 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
- C04B35/495—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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates
- C04B35/497—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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates based on solid solutions with lead oxides
-
- 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
- C04B35/495—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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates
- C04B35/497—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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates based on solid solutions with lead oxides
- C04B35/499—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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates based on solid solutions with lead oxides containing also titanates
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Power Engineering (AREA)
- Inorganic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inorganic Insulating Materials (AREA)
- Ceramic Capacitors (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08120605A GB2107300B (en) | 1981-07-03 | 1981-07-03 | Ceramic capacitors and dielectric compositions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3223736A1 DE3223736A1 (de) | 1983-02-24 |
| DE3223736C2 true DE3223736C2 (de) | 1987-01-15 |
Family
ID=10523008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3223736A Expired DE3223736C2 (de) | 1981-07-03 | 1982-06-25 | Keramisches Dielektrikum |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4041993A1 (de) * | 1990-12-27 | 1992-07-02 | Gesemann Hans Juergen Dr | Heterogener dielektrischer keramischer werkstoff |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4550088A (en) * | 1984-04-13 | 1985-10-29 | Union Carbide Corporation | Ceramic composition for dielectric in multilayer capacitors |
| US4599677A (en) * | 1984-06-01 | 1986-07-08 | Lawless William N | Capacitive energy storage device for use at cryogenic temperatures |
| GB2200106B (en) * | 1984-07-05 | 1988-12-21 | Plessey Co Plc | Transparent materials capable of exhibiting birefringence |
| US4600967A (en) * | 1984-08-20 | 1986-07-15 | At&T Technologies, Inc. | Ceramic compositions and devices |
| JPS61256959A (ja) * | 1985-05-02 | 1986-11-14 | ティーディーケイ株式会社 | 高誘電率磁器組成物 |
| GB2179037A (en) * | 1985-08-14 | 1987-02-25 | Stc Plc | Dielectric compositions |
| GB2182033A (en) * | 1985-10-24 | 1987-05-07 | Stc Plc | Dielectric compositions |
| GB2182032A (en) * | 1985-10-24 | 1987-05-07 | Stc Plc | Dielectric compositions |
| JPS62138360A (ja) * | 1985-12-10 | 1987-06-22 | 三菱鉱業セメント株式会社 | 誘電体磁器組成物 |
| US5023032A (en) * | 1987-10-09 | 1991-06-11 | Martin Marietta Corporation | Electrostrictive ceramic material including a process for the preparation thereof and applications therefor |
| US5032558A (en) * | 1987-10-09 | 1991-07-16 | Martin Marietta Corporation | Electrostrictive ceramic material including a process for the preparation thereof and applications thereof |
| JPH0747065Y2 (ja) * | 1988-09-09 | 1995-11-01 | 日清製粉株式会社 | 水蒸気加熱装置 |
| JPH03102705A (ja) * | 1989-09-18 | 1991-04-30 | Murata Mfg Co Ltd | 誘電体磁器組成物 |
| JPH04188504A (ja) * | 1990-11-20 | 1992-07-07 | Matsushita Electric Ind Co Ltd | 誘電体磁器組成物 |
| WO1992013810A1 (en) * | 1991-01-31 | 1992-08-20 | Nippon Soda Co., Ltd. | Dielectric ceramic composition |
| DE4314338C2 (de) * | 1993-04-30 | 1998-07-23 | Siemens Ag | Hochfrequenz-System einer Anlage zur Kernspintomographie mit Abschirmmitteln zu einer E-Feld-Begrenzung |
| US5383088A (en) * | 1993-08-09 | 1995-01-17 | International Business Machines Corporation | Storage capacitor with a conducting oxide electrode for metal-oxide dielectrics |
| WO2000026152A1 (en) * | 1998-11-05 | 2000-05-11 | Sarnoff Corporation | High dielectric constant buried capacitors with extended operating temperature ranges |
| US6300267B1 (en) * | 1998-11-05 | 2001-10-09 | Sarnoff Corporation | High dielectric constant buried capacitors with extended operating temperature ranges |
| KR20010026107A (ko) * | 1999-09-03 | 2001-04-06 | 이광호 | 저온 소결이 가능한 피엠엔-피아이엔계 고유전율 세라믹 유전체 및 그 제조방법 |
| KR100622436B1 (ko) * | 1999-12-18 | 2006-09-11 | 삼성토탈 주식회사 | 노보렌 이성질체의 분리방법 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3506575A (en) * | 1967-03-14 | 1970-04-14 | Matsushita Electric Ind Co Ltd | Method for making semiconductive piezoelectric ceramic transducers |
| US4081857A (en) * | 1974-12-26 | 1978-03-28 | Union Carbide Corporation | Low temperature sintering ceramic capacitor and method of making |
| US4048546A (en) * | 1975-07-09 | 1977-09-13 | E. I. Du Pont De Nemours And Company | Dielectric powder compositions |
| JPS5222119A (en) * | 1975-08-13 | 1977-02-19 | Hitachi Ltd | Constant flow supply system |
| US4223369A (en) * | 1978-07-03 | 1980-09-16 | Sprague Electric Company | Monolithic capacitor with low firing zirconate and nickel electrodes |
| JPS5551758A (en) * | 1978-10-04 | 1980-04-15 | Tdk Electronics Co Ltd | High dielectric constance ceramic composition |
| JPS55121959A (en) * | 1979-03-07 | 1980-09-19 | Tdk Electronics Co Ltd | High dielectric ceramic composition |
| CA1108842A (en) * | 1978-10-30 | 1981-09-15 | Kiyoshi Furukawa | High dielectric constant type ceramic composition |
| JPS56103802A (en) * | 1980-01-24 | 1981-08-19 | Hitachi Ltd | High dielectric porcelain composition |
| JPS6018084B2 (ja) * | 1980-07-22 | 1985-05-08 | 株式会社村田製作所 | 誘電体磁器組成物 |
| JPS6031797B2 (ja) * | 1980-07-24 | 1985-07-24 | 株式会社村田製作所 | 誘電体磁器組成物 |
-
1981
- 1981-07-03 GB GB08120605A patent/GB2107300B/en not_active Expired
-
1982
- 1982-06-25 DE DE3223736A patent/DE3223736C2/de not_active Expired
- 1982-07-02 ES ES513680A patent/ES513680A0/es active Granted
- 1982-07-02 JP JP57115283A patent/JPS5850727A/ja active Pending
- 1982-07-02 FR FR8211631A patent/FR2509086B1/fr not_active Expired
-
1984
- 1984-04-17 US US06/600,601 patent/US4482935A/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4041993A1 (de) * | 1990-12-27 | 1992-07-02 | Gesemann Hans Juergen Dr | Heterogener dielektrischer keramischer werkstoff |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2509086B1 (fr) | 1986-05-30 |
| US4482935A (en) | 1984-11-13 |
| DE3223736A1 (de) | 1983-02-24 |
| GB2107300A (en) | 1983-04-27 |
| FR2509086A1 (fr) | 1983-01-07 |
| JPS5850727A (ja) | 1983-03-25 |
| ES8308141A1 (es) | 1983-08-16 |
| ES513680A0 (es) | 1983-08-16 |
| GB2107300B (en) | 1985-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: STC PLC, LONDON, GB |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: WALLACH, C., DIPL.-ING. KOCH, G., DIPL.-ING. HAIBACH, T., DIPL.-PHYS. DR.RER.NAT. FELDKAMP, R., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN |
|
| 8339 | Ceased/non-payment of the annual fee |