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X8r dielectric composition for use with nickel electrodes

Info

Publication number
WO2008088552A3
WO2008088552A3 PCT/US2007/060603 US2007060603W WO2008088552A3 WO 2008088552 A3 WO2008088552 A3 WO 2008088552A3 US 2007060603 W US2007060603 W US 2007060603W WO 2008088552 A3 WO2008088552 A3 WO 2008088552A3
Authority
WO
Grant status
Application
Patent type
Prior art keywords
dielectric
nickel
resistance
high
capacitors
Prior art date
Application number
PCT/US2007/060603
Other languages
French (fr)
Other versions
WO2008088552A2 (en )
Inventor
Gerhardus W Koebrugge
Knuth Albertsen
Willibrordus J L M J Coppens
Original Assignee
Ferro Corp
Gerhardus W Koebrugge
Knuth Albertsen
Willibrordus J L M J Coppens
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

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46Shaped 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
    • C04B35/462Shaped 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

Abstract

Multilayer ceramic chip capacitors which satisfy X8R requirements and which are compatible with reducing atmosphere sintering conditions so that non-noble metals such as nickel and nickel alloys thereof may be used for internal and external electrodes are made in accordance with the invention. The capacitors exhibit desirable dielectric properties (high capacitance, low dissipation factor, high insulation resistance), excellent performance on highly accelerated life testing, and very good resistance to dielectric breakdown. The dielectric layers comprise a barium titanate base material doped with other metal oxides such as BaO, Y2O3, ZrO2, SiO2, MgO, MnO, MoO3, CaO, Lu2O3, Yb2O3, or WO3 in various combinations.
PCT/US2007/060603 2007-01-17 2007-01-17 X8r dielectric composition for use with nickel electrodes WO2008088552A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/US2007/060603 WO2008088552A3 (en) 2007-01-17 2007-01-17 X8r dielectric composition for use with nickel electrodes

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2009546370A JP4942822B2 (en) 2007-01-17 2007-01-17 For nickel electrode x8r dielectric composition
PCT/US2007/060603 WO2008088552A3 (en) 2007-01-17 2007-01-17 X8r dielectric composition for use with nickel electrodes
CN 200780049999 CN101589004A (en) 2007-01-17 2007-01-17 X8R dielectric composition for use with nickel electrodes
KR20097014887A KR101474036B1 (en) 2007-01-17 2007-01-17 X8r dielectric composition for use with nickel electrodes

Publications (2)

Publication Number Publication Date
WO2008088552A2 true WO2008088552A2 (en) 2008-07-24
WO2008088552A3 true true WO2008088552A3 (en) 2008-12-04

Family

ID=39636523

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/060603 WO2008088552A3 (en) 2007-01-17 2007-01-17 X8r dielectric composition for use with nickel electrodes

Country Status (4)

Country Link
JP (1) JP4942822B2 (en)
KR (1) KR101474036B1 (en)
CN (1) CN101589004A (en)
WO (1) WO2008088552A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101908415B (en) * 2010-08-03 2012-05-09 广东风华高新科技股份有限公司 Preparation method of X8R-property slice type multilayer ceramic capacitor
CN102020465A (en) * 2010-11-04 2011-04-20 仙桃市中星电子材料有限公司 Multilayered ceramic capacitor medium ceramic material with reducing resistance
JP2015065455A (en) * 2014-11-13 2015-04-09 株式会社村田製作所 Three-terminal capacitor
US9236188B1 (en) * 2015-02-23 2016-01-12 Murata Manufacturing Co., Ltd. Multilayer ceramic capacitor
KR101682527B1 (en) 2015-10-03 2016-12-06 (주)마이크로텍시스템 touch keypad combined mouse using thin type haptic module

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6185087B2 (en) *
US5137776A (en) * 1990-09-27 1992-08-11 The United States Of America As Represented By The Secretary Of The Navy Metal-coated, ordered void piezoelectric ceramic material
US5187638A (en) * 1992-07-27 1993-02-16 Micron Technology, Inc. Barrier layers for ferroelectric and pzt dielectric on silicon
US5361187A (en) * 1993-03-11 1994-11-01 Ferro Corporation Ceramic dielectric compositions and capacitors produced therefrom
US5422190A (en) * 1993-01-22 1995-06-06 Ferro Corporation Via fill paste and method of using the same containing specific amounts of silver, gold and refractory oxides
US6185087B1 (en) * 1999-04-08 2001-02-06 Kemet Electronics Corp. Multilayer ceramic chip capacitor with high reliability compatible with nickel electrodes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3091192B2 (en) * 1998-07-29 2000-09-25 ティーディーケイ株式会社 The dielectric ceramic composition and electronic components
JP3348081B2 (en) * 1999-10-19 2002-11-20 ティーディーケイ株式会社 The dielectric ceramic composition and electronic components
JP3340723B2 (en) * 1999-12-01 2002-11-05 ティーディーケイ株式会社 Manufacturing method of a dielectric ceramic composition
JP3361091B2 (en) * 2000-06-20 2003-01-07 ティーディーケイ株式会社 The dielectric ceramic and electronic components
JP2002201064A (en) * 2000-12-27 2002-07-16 Nippon Chemicon Corp Dielectric ceramic composition, multilayer ceramic capacitor and its production method
JP2007022819A (en) * 2005-07-12 2007-02-01 Tdk Corp Dielectric porcelain composition and electronic parts

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6185087B2 (en) *
US5137776A (en) * 1990-09-27 1992-08-11 The United States Of America As Represented By The Secretary Of The Navy Metal-coated, ordered void piezoelectric ceramic material
US5187638A (en) * 1992-07-27 1993-02-16 Micron Technology, Inc. Barrier layers for ferroelectric and pzt dielectric on silicon
US5422190A (en) * 1993-01-22 1995-06-06 Ferro Corporation Via fill paste and method of using the same containing specific amounts of silver, gold and refractory oxides
US5361187A (en) * 1993-03-11 1994-11-01 Ferro Corporation Ceramic dielectric compositions and capacitors produced therefrom
US6185087B1 (en) * 1999-04-08 2001-02-06 Kemet Electronics Corp. Multilayer ceramic chip capacitor with high reliability compatible with nickel electrodes

Also Published As

Publication number Publication date Type
JP2010516603A (en) 2010-05-20 application
KR101474036B1 (en) 2014-12-18 grant
CN101589004A (en) 2009-11-25 application
KR20100014318A (en) 2010-02-10 application
WO2008088552A2 (en) 2008-07-24 application
JP4942822B2 (en) 2012-05-30 grant

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