DE69211343D1 - Dielektrische zusammensetzungen mit hoher dielektrozitaetskonstante und feinen korngroessen - Google Patents

Dielektrische zusammensetzungen mit hoher dielektrozitaetskonstante und feinen korngroessen

Info

Publication number
DE69211343D1
DE69211343D1 DE69211343T DE69211343T DE69211343D1 DE 69211343 D1 DE69211343 D1 DE 69211343D1 DE 69211343 T DE69211343 T DE 69211343T DE 69211343 T DE69211343 T DE 69211343T DE 69211343 D1 DE69211343 D1 DE 69211343D1
Authority
DE
Germany
Prior art keywords
dielectrocity
constant
fine grain
grain sizes
dielectric compositions
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 - Fee Related
Application number
DE69211343T
Other languages
English (en)
Other versions
DE69211343T2 (de
Inventor
Salvatore Bruno
Ian Burn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE69211343D1 publication Critical patent/DE69211343D1/de
Publication of DE69211343T2 publication Critical patent/DE69211343T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
    • 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 OR LIGHT-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
DE69211343T 1990-06-29 1992-01-31 Dielektrische zusammensetzungen mit hoher dielektrozitaetskonstante und feinen korngroessen Expired - Fee Related DE69211343T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/564,586 US5155072A (en) 1990-06-29 1990-06-29 High K dielectric compositions with fine grain size
PCT/US1992/000406 WO1993015031A1 (en) 1990-06-29 1992-01-31 High k dielectric compositions with fine grain size

Publications (2)

Publication Number Publication Date
DE69211343D1 true DE69211343D1 (de) 1996-07-11
DE69211343T2 DE69211343T2 (de) 1996-12-05

Family

ID=24255077

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69211343T Expired - Fee Related DE69211343T2 (de) 1990-06-29 1992-01-31 Dielektrische zusammensetzungen mit hoher dielektrozitaetskonstante und feinen korngroessen

Country Status (6)

Country Link
US (1) US5155072A (de)
EP (1) EP0578652B1 (de)
JP (1) JP3261130B2 (de)
DE (1) DE69211343T2 (de)
TW (1) TW202517B (de)
WO (1) WO1993015031A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0134555B1 (ko) * 1994-07-27 1998-04-27 김은영 고주파용 유전체 재료
US6268054B1 (en) * 1997-02-18 2001-07-31 Cabot Corporation Dispersible, metal oxide-coated, barium titanate materials
MXPA02001885A (es) * 1999-08-23 2002-11-04 Cabot Corp Metodo y auxiliar de sinterizacion basado en silicato.
JP3391322B2 (ja) * 1999-12-10 2003-03-31 株式会社村田製作所 積層コンデンサ及びその製造方法
US6526833B1 (en) 2000-03-13 2003-03-04 Massachusetts Institute Of Technology Rhombohedral-phase barium titanate as a piezoelectric transducer
US6733740B1 (en) 2000-10-12 2004-05-11 Cabot Corporation Production of dielectric particles
US6656590B2 (en) 2001-01-10 2003-12-02 Cabot Corporation Coated barium titanate-based particles and process
US6673274B2 (en) 2001-04-11 2004-01-06 Cabot Corporation Dielectric compositions and methods to form the same
US7914755B2 (en) * 2001-04-12 2011-03-29 Eestor, Inc. Method of preparing ceramic powders using chelate precursors
US20030059366A1 (en) * 2001-09-21 2003-03-27 Cabot Corporation Dispersible barium titanate-based particles and methods of forming the same
US6734127B2 (en) * 2001-10-09 2004-05-11 Dong-Hau Kuo Ceramic materials for capacitors with a high dielectric constant and a low capacitance change with temperature
US20030215606A1 (en) * 2002-05-17 2003-11-20 Clancy Donald J. Dispersible dielectric particles and methods of forming the same
DE10222746A1 (de) * 2002-05-23 2003-12-04 Philips Intellectual Property Dielektrische Zusammensetzung auf Basis von Bariumtitanat
US20040052721A1 (en) * 2002-09-13 2004-03-18 Kerchner Jeffrey A. Dielectric particles having passivated surfaces and methods of forming same
US20040121153A1 (en) * 2002-12-20 2004-06-24 Sridhar Venigalla High tetragonality barium titanate-based compositions and methods of forming the same
KR100455890B1 (ko) * 2002-12-24 2004-11-06 삼성전기주식회사 커패시터 내장형 인쇄회로기판 및 그 제조 방법
US7688569B2 (en) * 2004-03-16 2010-03-30 E. I. Du Pont De Nemours And Company Thick-film dielectric and conductive compositions
EP1578179A3 (de) * 2004-03-16 2006-05-03 E.I. du Pont de Nemours and Company Dickfilmdielektrikum und leitfähige Zusammensetzungen
KR101136665B1 (ko) * 2004-03-29 2012-04-18 니폰 가가쿠 고교 가부시키가이샤 복합 유전체 재료
US20060282999A1 (en) * 2005-06-20 2006-12-21 Diptarka Majumdar Electrodes, inner layers, capacitors and printed wiring boards and methods of making thereof - part II
US20060287188A1 (en) * 2005-06-21 2006-12-21 Borland William J Manganese doped barium titanate thin film compositions, capacitors, and methods of making thereof
US7531416B2 (en) * 2005-12-21 2009-05-12 E. I. Du Pont De Nemours And Company Thick film capacitors on ceramic interconnect substrates
US8853116B2 (en) 2006-08-02 2014-10-07 Eestor, Inc. Method of preparing ceramic powders
US7993611B2 (en) * 2006-08-02 2011-08-09 Eestor, Inc. Method of preparing ceramic powders using ammonium oxalate
US20100006841A1 (en) * 2008-07-11 2010-01-14 International Business Machines Corporation Dual metal gate transistor with resistor having dielectric layer between metal and polysilicon
JP2012519142A (ja) * 2009-02-27 2012-08-23 イーストー，インコーポレイティド 酸化物粉末の湿式化学的共沈のための反応管および熱水処理
US20110128665A1 (en) * 2009-11-30 2011-06-02 Avx Corporation Ceramic Capacitors for High Temperature Applications
CN102906835B (zh) 2009-12-16 2016-08-17 艾普瑞特材料技术有限责任公司 具有三维高比表面积电极的电容器和制造方法
US8885322B2 (en) 2010-10-12 2014-11-11 Apricot Materials Technologies, LLC Ceramic capacitor and methods of manufacture
JP5337316B2 (ja) * 2012-01-30 2013-11-06 モメンティブ・パフォーマンス・マテリアルズ・ジャパン合同会社 高誘電絶縁性樹脂組成物
JP6515758B2 (ja) * 2015-09-15 2019-05-22 Tdk株式会社 積層電子部品
KR20210078011A (ko) 2019-12-18 2021-06-28 삼성전기주식회사 유전체 자기 조성물의 제조 방법 및 이로부터 제조된 유전체 자기 조성물

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463984A (en) * 1978-11-20 1984-08-07 Repco Limited Vehicle cushion
JPS6022452B2 (ja) * 1982-08-13 1985-06-01 三菱鉱業セメント株式会社 誘電体磁器組成物
US4536535A (en) * 1983-06-07 1985-08-20 E. I. Du Pont De Nemours And Company Castable ceramic compositions
JPH0665603B2 (ja) * 1985-04-17 1994-08-24 株式会社村田製作所 複合酸化物セラミツク粉末の製造方法
US4640905A (en) * 1985-05-01 1987-02-03 E. I. Du Pont De Nemours And Company Dielectric compositions
US4829033A (en) * 1986-05-05 1989-05-09 Cabot Corporation Barium titanate powders
WO1988008830A1 (en) * 1986-11-03 1988-11-17 Dean Terence C Dielectric ceramic with high k, low df and flat tc
US4855266A (en) * 1987-01-13 1989-08-08 E. I. Du Pont De Nemours And Company High K dielectric composition for use in multilayer ceramic capacitors having copper internal electrodes
US5087437A (en) * 1988-01-15 1992-02-11 E. I. Du Pont De Nemours And Company Process for preparing crystalline mixed metal oxides
JP2800017B2 (ja) * 1989-04-05 1998-09-21 株式会社村田製作所 積層セラミックスコンデンサ

Also Published As

Publication number Publication date
JP3261130B2 (ja) 2002-02-25
TW202517B (de) 1993-03-21
WO1993015031A1 (en) 1993-08-05
DE69211343T2 (de) 1996-12-05
US5155072A (en) 1992-10-13
JPH06506086A (ja) 1994-07-07
EP0578652A1 (de) 1994-01-19
EP0578652B1 (de) 1996-06-05

Similar Documents

Publication Publication Date Title
DE69211343D1 (de) Dielektrische zusammensetzungen mit hoher dielektrozitaetskonstante und feinen korngroessen
DE69306652D1 (de) Trocknungstrichter und Pulvertrocknungsverfahren mit Verwendung desselben
DK96692D0 (da) Affaldsbeholder
DE68923781T2 (de) Keramische Zusammensetzung mit hoher Dielektrizitätskonstante und keramische Kondensatorelemente.
EP0411916A3 (en) Wafer table and exposure apparatus with the same
IL93449A0 (en) Thiophene compounds and materials comprising the same
FI941968A (fi) Rengas- ja hihnakoostumuksia
GB2240427B (en) Semiconductor device with high surge endurance
EP0450500A3 (en) High performance semiconductor devices and their manufacture
DK0522858T3 (da) Styrterende for bulkmateriale
GB9124403D0 (en) Ceramic material
DE69219626T3 (de) Beschichtungsmaterialzusammensetzung
GB9118260D0 (en) Semiconductor device and its manufacture
EP0481898A3 (en) Crosslinkable polyethylene-based compositions and the crosslinked materials therefrom derived
FI932377A (fi) Dubbelseparator foer sortering av partikelmaterial
EP0555116A3 (en) Compositions based on antiseptics and their applications
FI933412A0 (fi) Foerfarande foer aotervinning av organiskt material i extraktionsprocesser
FI934065A0 (fi) Anvaendning av tiadiazoler foer skyddande av material
GB9006678D0 (en) Particulate material
EP0486827A3 (en) Dielectric material and capacitor made from the same
FI921961A (fi) Foerfarande foer blekning av xylan- och lignocellulosahaltiga material
FI945579A0 (fi) Foerfarande foer behandling av poroesa material
FI923967A (fi) Foerfarande foer framstaellning av formpressade material
GB2298724B (en) Constant voltage circuit
IL100303A0 (en) Piperazine cyanurate and polymer compositions comprising it

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee