KR960036179A - 온도 안정 절연체 - Google Patents
온도 안정 절연체 Download PDFInfo
- Publication number
- KR960036179A KR960036179A KR1019960005725A KR19960005725A KR960036179A KR 960036179 A KR960036179 A KR 960036179A KR 1019960005725 A KR1019960005725 A KR 1019960005725A KR 19960005725 A KR19960005725 A KR 19960005725A KR 960036179 A KR960036179 A KR 960036179A
- Authority
- KR
- South Korea
- Prior art keywords
- capacitor
- multilayer
- powder mixture
- ceramic powder
- weight
- Prior art date
Links
- 239000012212 insulator Substances 0.000 title 1
- 239000000919 ceramic Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract 7
- 239000000843 powder Substances 0.000 claims abstract 7
- 239000002243 precursor Substances 0.000 claims abstract 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract 6
- 239000003985 ceramic capacitor Substances 0.000 claims abstract 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract 4
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 claims abstract 4
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Chemical compound [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 claims abstract 4
- 229910000990 Ni alloy Inorganic materials 0.000 claims abstract 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims abstract 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract 3
- 239000000395 magnesium oxide Substances 0.000 claims abstract 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract 3
- 229910052759 nickel Inorganic materials 0.000 claims abstract 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims abstract 2
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910002113 barium titanate Inorganic materials 0.000 claims abstract 2
- 239000011575 calcium Substances 0.000 claims abstract 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract 2
- 229940119177 germanium dioxide Drugs 0.000 claims abstract 2
- 239000000377 silicon dioxide Substances 0.000 claims abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract 2
- 239000003990 capacitor Substances 0.000 claims 8
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims 2
- XBYNNYGGLWJASC-UHFFFAOYSA-N barium titanium Chemical compound [Ti].[Ba] XBYNNYGGLWJASC-UHFFFAOYSA-N 0.000 claims 2
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910052788 barium Inorganic materials 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052763 palladium Inorganic materials 0.000 claims 1
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 229910000510 noble metal Inorganic materials 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- 238000001000 micrograph Methods 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium 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
-
- 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)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ceramic Capacitors (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Insulating Materials (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
티타늄 바륨, 산화 마그네슘 또는 이의 예비 물질, 이산화 게르마늄 또는 이의 예비 물질, 및 선택적으로 바륨, 칼슘 또는 산화 스트론튬 또는 탄산 또는 이의 예비 물질로 이루어지는 절연의 세라믹 파우더 혼합물에 있어서, 25℃의 콘덴서 용량 값과 비교하여 -55℃에서 +125℃의 범위의 ±10%보다 작은 온도로 콘덴서 용량의 변화를 가지는 니켈 또는 니켈 합금 내부 전극으로 다층 세라믹 축전기 내에 제조될 수 있고, 또는 25℃값에 비교하여 -55℃에서 +125℃의 범위의 ±15%보다 작은 온도로 콘덴서 용량의 변화를 가지는 신규의 금속 내부 전극으로 다층 세라믹 축전기 내에 제조될 수 있고, 그리고 태워서 굳어진 후에 어떠한 제2상을 함유하지 않는 것을 특징으로 하는 절연의 세라믹 파우더 혼합물.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 티타늄 농후 제2사을 향유한 다른 첨가제와 함께 Nb2O5를 함유한 BaTiO3의 세라믹 현미경 사진, 제2도는 본 발명의 구조에서 상기 제2상을 표시한 예시 7의 구조에 대한 세라믹 현미경 사진.
Claims (9)
- 티타늄 바륨, 산화 마그네슘 또는 이의 예비 물질, 이산화 게르마늄 또는 이의 예비 물질, 및 선택적으로 바륨, 칼슘 또는 산화 스트론튬 또는 탄산 또는 이의 예비 물질로 이루어지는 절연의 세라믹 파우더 혼합물에 있어서, 25℃의 콘덴서 용량 값과 비교하여 -55℃에서 +125℃의 범위의 ±10%보다 작은 온도로 콘덴서 용량의 변화를 가지는 니켈 또는 니켈 합금 내부 전극으로 다층 세라믹 축전기 내에 제조될 수 있고, 또는 25℃값에 비교하여 -55℃에서 +125℃의 범위의 ±15%보다 작은 온도로 콘덴서 용량의 변화를 가지는 신규의 금속 내부 전극으로 다층 세라믹 축전기 내에 제조될 수 있고, 그리고 태워서 굳어진 후에 어떠한 제2상을 함유하지 않는 것을 특징으로 하는 절연의 세라믹 파우더 혼합물.
- 제1항에 있어서, 티타늄 바륨의 중량에 기초하여, 산화 마그네슘의 중량에 0.01 내지 2.00%로 이루어지고, 탄화 바륨의 중량에 1 내지 6%, 이산화 실리콘의 중량에 0.01 내지 5.00%, 이산화 게르마늄의 중량에 0.01 내지 2.00%로 이루어지는 것을 특징으로 하는 절연의 세라믹 파우더 혼합물.
- 제1항에 있어서, 0.5 내지 1.5μ의 범위에서 평균 미립자 크기를 갖는 것을 특징으로 하는 절연의 세라믹 파우더 혼합물.
- 제1항에 따른 절연의 세라믹 파우더 혼합물의 혼탁액으로 주조되는 것을 특징으로 하는 테이프.
- 제4항에 있어서, 태워서 굳어지기 전에 약 0.0040㎝의 두께를 갖는 것을 특징으로 하는 테이프.
- 제1항에 따른 절연의 세라믹 파우더 혼합물로부터제조되는 것을 특징으로하는 다층 축전기.
- 제4항에 있어서, 복수개의 테이프로 형성되는 것을 특징으로 하는 다층 축전기.
- 제6항 내지 7항에 있어서, 내부 전극이 니켈 또는 니켈 합금 전극인 것을 특징으로 하는 다층 축전기.
- 제6항 내지 7항에 있어서, 내부 전극이 팔라듐 또는 팔라듐-은(銀) 합금 전극인 것을 특징으로 하는 다층 축전기.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9504443.4A GB9504443D0 (en) | 1995-03-06 | 1995-03-06 | Temperature stable dielectric |
| GB9504443.4 | 1995-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR960036179A true KR960036179A (ko) | 1996-10-28 |
Family
ID=10770700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960005725A KR960036179A (ko) | 1995-03-06 | 1996-03-05 | 온도 안정 절연체 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5858901A (ko) |
| EP (1) | EP0731066B1 (ko) |
| JP (1) | JPH08259321A (ko) |
| KR (1) | KR960036179A (ko) |
| AT (1) | ATE184268T1 (ko) |
| DE (1) | DE69604103T2 (ko) |
| GB (1) | GB9504443D0 (ko) |
| TW (1) | TW316988B (ko) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3487539B2 (ja) * | 1997-05-06 | 2004-01-19 | 太陽誘電株式会社 | 誘電体磁器 |
| TW434600B (en) * | 1998-02-17 | 2001-05-16 | Murata Manufacturing Co | Dielectric ceramic composition, laminated ceramic capacitor, and method for producing the laminate ceramic capacitor |
| US6556422B2 (en) | 2000-07-05 | 2003-04-29 | Samsung Electro-Mechanics Co., Ltd. | Dielectric ceramic composition, multi-layer ceramic capacitor using the same, and manufacturing method therefor |
| DE60232958D1 (de) * | 2001-04-12 | 2009-08-27 | Tdk Corp | Produktionsverfahren für ein keramisches elektronisches mehrschicht-bauteil |
| JP4552776B2 (ja) * | 2005-06-30 | 2010-09-29 | セイコーエプソン株式会社 | 集積回路装置及び電子機器 |
| US7541306B2 (en) * | 2007-01-17 | 2009-06-02 | Ferro Corporation | X8R dielectric composition for use with nickel electrodes |
| US7521390B2 (en) * | 2007-03-05 | 2009-04-21 | Ferro Corporation | Ultra low temperature fixed X7R and BX dielectric ceramic composition and method of making |
| JP5500368B2 (ja) * | 2010-07-20 | 2014-05-21 | 株式会社村田製作所 | 誘電体セラミックおよびそれを用いた積層セラミックコンデンサ |
| DE102018129299A1 (de) * | 2018-11-21 | 2020-05-28 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Prüfen einer Zündkerze |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1542105A (fr) * | 1967-10-30 | 1968-10-11 | Matsushita Electric Ind Co Ltd | Compositions de céramiques semi-conductrices à coefficient de résistance positif en fonction de la température |
| JPS5545515B2 (ko) * | 1973-05-09 | 1980-11-18 | ||
| US4309295A (en) * | 1980-02-08 | 1982-01-05 | U.S. Philips Corporation | Grain boundary barrier layer ceramic dielectrics and the method of manufacturing capacitors therefrom |
| US4870539A (en) * | 1989-01-17 | 1989-09-26 | International Business Machines Corporation | Doped titanate glass-ceramic for grain boundary barrier layer capacitors |
| USH987H (en) * | 1989-06-12 | 1991-11-05 | Temperature stable ceramic dielectric compositions |
-
1995
- 1995-03-06 GB GBGB9504443.4A patent/GB9504443D0/en active Pending
-
1996
- 1996-02-21 US US08/604,587 patent/US5858901A/en not_active Expired - Fee Related
- 1996-02-27 DE DE69604103T patent/DE69604103T2/de not_active Expired - Fee Related
- 1996-02-27 EP EP96301324A patent/EP0731066B1/en not_active Expired - Lifetime
- 1996-02-27 AT AT96301324T patent/ATE184268T1/de not_active IP Right Cessation
- 1996-03-01 JP JP8044613A patent/JPH08259321A/ja active Pending
- 1996-03-04 TW TW085102605A patent/TW316988B/zh active
- 1996-03-05 KR KR1019960005725A patent/KR960036179A/ko active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| ATE184268T1 (de) | 1999-09-15 |
| EP0731066B1 (en) | 1999-09-08 |
| JPH08259321A (ja) | 1996-10-08 |
| EP0731066A1 (en) | 1996-09-11 |
| TW316988B (ko) | 1997-10-01 |
| DE69604103D1 (de) | 1999-10-14 |
| US5858901A (en) | 1999-01-12 |
| DE69604103T2 (de) | 2000-05-25 |
| GB9504443D0 (en) | 1995-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| NORF | Unpaid initial registration fee |