DE69833427D1 - Nichtreduzierender dielektrischer keramischer werkstoff - Google Patents
Nichtreduzierender dielektrischer keramischer werkstoffInfo
- Publication number
- DE69833427D1 DE69833427D1 DE69833427T DE69833427T DE69833427D1 DE 69833427 D1 DE69833427 D1 DE 69833427D1 DE 69833427 T DE69833427 T DE 69833427T DE 69833427 T DE69833427 T DE 69833427T DE 69833427 D1 DE69833427 D1 DE 69833427D1
- Authority
- DE
- Germany
- Prior art keywords
- ceramic material
- dielectric ceramic
- degrading
- degrading dielectric
- dielectric
- 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 - Lifetime
Links
- 229910010293 ceramic material Inorganic materials 0.000 title 1
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- 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
- C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/49—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 zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or titanates
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- C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
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- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
- C04B2235/661—Multi-step sintering
- C04B2235/662—Annealing after sintering
- C04B2235/663—Oxidative annealing
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
- C04B2235/785—Submicron sized grains, i.e. from 0,1 to 1 micron
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
- C04B2235/786—Micrometer sized grains, i.e. from 1 to 100 micron
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/79—Non-stoichiometric products, e.g. perovskites (ABO3) with an A/B-ratio other than 1
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inorganic Insulating Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Ceramic Capacitors (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9673397 | 1997-03-31 | ||
JP9673397 | 1997-03-31 | ||
PCT/JP1998/001177 WO1998044523A1 (fr) | 1997-03-31 | 1998-03-19 | Materiau ceramique dielectrique non reducteur |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69833427D1 true DE69833427D1 (de) | 2006-04-20 |
DE69833427T2 DE69833427T2 (de) | 2006-09-28 |
Family
ID=14172928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69833427T Expired - Lifetime DE69833427T2 (de) | 1997-03-31 | 1998-03-19 | Nichtreduzierendes keramisches dielektrium |
Country Status (4)
Country | Link |
---|---|
US (1) | US6118648A (de) |
EP (1) | EP0913843B1 (de) |
DE (1) | DE69833427T2 (de) |
WO (1) | WO1998044523A1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3302594B2 (ja) * | 1997-02-10 | 2002-07-15 | 太陽誘電株式会社 | 積層電子部品及びその製造方法 |
JPH11305205A (ja) * | 1998-04-22 | 1999-11-05 | Hitachi Ltd | 液晶表示装置 |
JP3346293B2 (ja) * | 1998-08-07 | 2002-11-18 | 株式会社村田製作所 | 非還元性誘電体磁器組成物およびそれを用いた積層セラミックコンデンサ |
CN1094917C (zh) * | 1998-09-30 | 2002-11-27 | Tdk株式会社 | 抗还原的介电陶瓷材料、制备方法及多层陶瓷电容器 |
JP3667148B2 (ja) * | 1999-05-10 | 2005-07-06 | 株式会社村田製作所 | セラミック積層電子部品の製造方法 |
JP2001101926A (ja) * | 1999-09-30 | 2001-04-13 | Murata Mfg Co Ltd | 導電性ペースト、ならびに積層セラミックコンデンサおよびその製造方法 |
US6656863B2 (en) * | 2000-02-09 | 2003-12-02 | Tdk Corporation | Dielectric ceramic composition, electronic device, and method for producing the same |
US6627570B2 (en) * | 2000-02-09 | 2003-09-30 | Tdk Corporation | Dielectric ceramic composition, electronic device, and method of producing the same |
US6645895B2 (en) * | 2000-03-30 | 2003-11-11 | Tdk Corporation | Method of producing ceramic composition and method of producing electronic device |
JP3503568B2 (ja) * | 2000-04-07 | 2004-03-08 | 株式会社村田製作所 | 非還元性誘電体セラミック及びそれを用いた積層セラミックコンデンサ |
JP3470703B2 (ja) * | 2000-04-07 | 2003-11-25 | 株式会社村田製作所 | 非還元性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、ならびに非還元性誘電体セラミックの製造方法 |
TW492017B (en) * | 2000-06-29 | 2002-06-21 | Tdk Corp | Dielectrics porcelain composition and electronic parts |
KR100444230B1 (ko) * | 2001-12-27 | 2004-08-16 | 삼성전기주식회사 | 내환원성 유전체 자기 조성물 |
JP4506084B2 (ja) | 2002-04-16 | 2010-07-21 | 株式会社村田製作所 | 非還元性誘電体セラミックおよびその製造方法ならびに積層セラミックコンデンサ |
JP4548118B2 (ja) * | 2002-12-24 | 2010-09-22 | Tdk株式会社 | 誘電体磁器組成物、電子部品およびこれらの製造方法 |
TWI265917B (en) | 2004-10-05 | 2006-11-11 | Yageo Corp | Dielectric material and the method of preparing the same |
TWI248095B (en) * | 2004-12-09 | 2006-01-21 | Darfon Electronics Corp | Ceramic powder composition, ceramic material, and laminated ceramic condenser comprised thereof |
US20060229188A1 (en) * | 2005-04-07 | 2006-10-12 | Randall Michael S | C0G multi-layered ceramic capacitor |
US7923395B2 (en) * | 2005-04-07 | 2011-04-12 | Kemet Electronics Corporation | C0G multi-layered ceramic capacitor |
US7172985B2 (en) * | 2005-06-07 | 2007-02-06 | Kemet Electronics Corporation | Dielectric ceramic capacitor comprising non-reducible dielectric |
JP4678022B2 (ja) * | 2007-11-26 | 2011-04-27 | Tdk株式会社 | 誘電体磁器組成物の製造方法 |
DE102011014582A1 (de) * | 2011-03-21 | 2012-09-27 | Epcos Ag | Überspannungsableiter mit niedriger Ansprechspannung und Verfahren zu dessen Herstellung |
WO2015065591A1 (en) * | 2013-10-30 | 2015-05-07 | Ferro Corporation | Cog dielectric composition for use with nickel electrodes |
US10186379B2 (en) | 2016-06-28 | 2019-01-22 | Tdk Corporation | Dielectric composition and electronic component |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61144813A (ja) * | 1984-12-19 | 1986-07-02 | 松下電器産業株式会社 | 積層セラミツクコンデンサとその製造方法 |
SG50701A1 (en) * | 1991-09-25 | 1998-07-20 | Murata Manufacturing Co | Non-reducible dielectric ceramic composition |
JP3028503B2 (ja) * | 1992-01-31 | 2000-04-04 | 株式会社村田製作所 | 非還元性誘電体磁器組成物 |
US5319517A (en) * | 1992-03-27 | 1994-06-07 | Tdk Corporation | Multilayer ceramic chip capacitor |
JP3435607B2 (ja) * | 1992-05-01 | 2003-08-11 | 株式会社村田製作所 | 非還元性誘電体磁器組成物 |
DE19546237A1 (de) * | 1995-12-12 | 1997-06-19 | Philips Patentverwaltung | Vielschichtkondensator mit Dielektrikum aus modifiziertem Bariumstrontiumtitanat |
JP3039397B2 (ja) * | 1996-01-18 | 2000-05-08 | 株式会社村田製作所 | 誘電体磁器組成物とそれを用いた積層セラミックコンデンサ |
JPH09208312A (ja) * | 1996-01-26 | 1997-08-12 | Murata Mfg Co Ltd | 誘電体磁器組成物 |
JP3087644B2 (ja) * | 1996-03-26 | 2000-09-11 | 株式会社村田製作所 | 誘電体磁器組成物 |
DE69707247T2 (de) * | 1996-06-14 | 2002-11-07 | Dmc2 Electronic Materials B V | Keramischer vielschichtkondensator |
KR0162875B1 (ko) * | 1996-08-17 | 1998-11-16 | 박원훈 | CaTiO3-La(Mg1/2Ti1/2)O3-LaAlO3계 마이크로파용 유전체 재료 |
-
1998
- 1998-03-19 WO PCT/JP1998/001177 patent/WO1998044523A1/ja active IP Right Grant
- 1998-03-19 EP EP98909757A patent/EP0913843B1/de not_active Expired - Lifetime
- 1998-03-19 DE DE69833427T patent/DE69833427T2/de not_active Expired - Lifetime
- 1998-03-26 US US09/048,041 patent/US6118648A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0913843A4 (de) | 1999-06-02 |
US6118648A (en) | 2000-09-12 |
WO1998044523A1 (fr) | 1998-10-08 |
EP0913843A1 (de) | 1999-05-06 |
EP0913843B1 (de) | 2006-02-08 |
DE69833427T2 (de) | 2006-09-28 |
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