DE69601042D1 - Keramische dielektrische Zusammensetzungen - Google Patents

Keramische dielektrische Zusammensetzungen

Info

Publication number
DE69601042D1
DE69601042D1 DE69601042T DE69601042T DE69601042D1 DE 69601042 D1 DE69601042 D1 DE 69601042D1 DE 69601042 T DE69601042 T DE 69601042T DE 69601042 T DE69601042 T DE 69601042T DE 69601042 D1 DE69601042 D1 DE 69601042D1
Authority
DE
Germany
Prior art keywords
micrometres
over
ceramic dielectric
temperature range
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
DE69601042T
Other languages
English (en)
Other versions
DE69601042T2 (de
Inventor
Christopher Hood
John Bultitude
Mike Ssu-Hai Chu
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.)
Tam Ceramics LLC
Original Assignee
Tam Ceramics LLC
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 Tam Ceramics LLC filed Critical Tam Ceramics LLC
Publication of DE69601042D1 publication Critical patent/DE69601042D1/de
Application granted granted Critical
Publication of DE69601042T2 publication Critical patent/DE69601042T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)
  • Ceramic Capacitors (AREA)
DE69601042T 1995-02-10 1996-01-26 Keramische dielektrische Zusammensetzungen Expired - Fee Related DE69601042T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/386,935 US5550092A (en) 1995-02-10 1995-02-10 Ceramic dielectrics compositions

Publications (2)

Publication Number Publication Date
DE69601042D1 true DE69601042D1 (de) 1999-01-14
DE69601042T2 DE69601042T2 (de) 1999-06-24

Family

ID=23527707

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69601042T Expired - Fee Related DE69601042T2 (de) 1995-02-10 1996-01-26 Keramische dielektrische Zusammensetzungen

Country Status (6)

Country Link
US (1) US5550092A (de)
EP (1) EP0726235B1 (de)
JP (1) JPH08239266A (de)
KR (1) KR960031395A (de)
AT (1) ATE174019T1 (de)
DE (1) DE69601042T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3424742B2 (ja) * 1998-11-11 2003-07-07 株式会社村田製作所 正の抵抗温度特性を有する積層型半導体セラミック電子部品
US6517931B1 (en) 2001-10-15 2003-02-11 Ferro Corporation Silver ink for forming electrodes
JP4206062B2 (ja) * 2004-08-30 2009-01-07 Ｔｄｋ株式会社 セラミック電子部品およびその製造方法
JP4299759B2 (ja) * 2004-10-12 2009-07-22 Ｔｄｋ株式会社 セラミック電子部品およびその製造方法
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

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028248A (en) * 1958-11-28 1962-04-03 Nat Res Dev Dielectric ceramic compositions and the method of production thereof
US3764529A (en) * 1972-02-17 1973-10-09 Matsushita Electric Ind Co Ltd Method of manufacturing fine grain ceramic barium titanate
GB1521137A (en) * 1974-11-07 1978-08-16 Tdk Electronics Co Ltd Ceramic dielectric composition
DE2634896C2 (de) * 1976-08-03 1985-08-14 Siemens AG, 1000 Berlin und 8000 München Kondensatordielektrikum mit inneren Sperrschichten und Verfahren zu seiner Herstellung
DE2641701C3 (de) * 1976-09-16 1980-04-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Herstellung eines Kondensatordielektrikums mit inneren Sperrschichten
US4347167A (en) * 1980-10-01 1982-08-31 University Of Illinois Foundation Fine-grain semiconducting ceramic compositions
SU948973A1 (ru) * 1981-02-13 1982-08-07 Предприятие П/Я Г-4816 Шихта дл сегнетоэлектрического керамического материала
JPS5815078A (ja) * 1981-07-14 1983-01-28 共立窯業原料株式会社 高誘電率系磁器誘電体組成物
JPS5828103A (ja) * 1981-08-13 1983-02-19 松下電器産業株式会社 高誘電率磁器誘電体組成物
JPS5920905A (ja) * 1982-05-31 1984-02-02 富士通株式会社 高誘電率系磁器組成物
US4459364A (en) * 1982-09-13 1984-07-10 North American Philips Corporation Low-fire ceramic dielectric compositions
JPS59152265A (ja) * 1983-02-14 1984-08-30 株式会社村田製作所 高誘電率磁器組成物
JPS59154703A (ja) * 1983-02-20 1984-09-03 株式会社村田製作所 高誘電率磁器組成物
US4540676A (en) * 1984-05-23 1985-09-10 Tam Ceramics Low temperature fired dielectric ceramic composition with flat TC characteristic and method of making
US5030386A (en) * 1985-02-22 1991-07-09 Gte Products Corporation BaTiO3 ceramic temperature sensor with improved positive temperature coefficient of resistance
JPS61275164A (ja) * 1985-05-03 1986-12-05 タム　セラミツクス　インコ−ポレイテツド 誘電体セラミック組成物
DE3772061D1 (de) * 1986-01-28 1991-09-19 Matsushita Electric Ind Co Ltd Verfahren zur herstellung von keramischen koerpern mit waermestossbestaendigkeit.
US5029042A (en) * 1986-11-03 1991-07-02 Tam Ceramics, Inc. Dielectric ceramic with high K, low DF and flat TC
US4816430A (en) * 1987-06-09 1989-03-28 Tam Ceramics, Inc. Dielectric ceramic composition
USH987H (en) * 1989-06-12 1991-11-05 Temperature stable ceramic dielectric compositions
US5086021A (en) * 1990-06-28 1992-02-04 E. I. Du Pont De Nemours And Company Dielectric composition
US5128289A (en) * 1990-12-07 1992-07-07 Ferro Corporation X7R dielectric ceramic composition and capacitor made therefrom
JP3784427B2 (ja) * 1994-01-21 2006-06-14 株式会社村田製作所 セラミックコンデンサの製造方法

Also Published As

Publication number Publication date
US5550092A (en) 1996-08-27
ATE174019T1 (de) 1998-12-15
DE69601042T2 (de) 1999-06-24
EP0726235A1 (de) 1996-08-14
KR960031395A (ko) 1996-09-17
EP0726235B1 (de) 1998-12-02
JPH08239266A (ja) 1996-09-17

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Legal Events

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