DE60302092D1 - Dielektrische keramische Zusammensetzung hoher Permittivität und elektronisches Gerät - Google Patents

Dielektrische keramische Zusammensetzung hoher Permittivität und elektronisches Gerät

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Publication number
DE60302092D1
DE60302092D1 DE60302092T DE60302092T DE60302092D1 DE 60302092 D1 DE60302092 D1 DE 60302092D1 DE 60302092 T DE60302092 T DE 60302092T DE 60302092 T DE60302092 T DE 60302092T DE 60302092 D1 DE60302092 D1 DE 60302092D1
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DE
Germany
Prior art keywords
electronic device
dielectric ceramic
ceramic composition
high permittivity
permittivity
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
Application number
DE60302092T
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English (en)
Other versions
DE60302092T2 (de
Inventor
Norio Sasaki
Yoshiharu Watanabe
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TDK Corp
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TDK Corp
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Publication date
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Publication of DE60302092D1 publication Critical patent/DE60302092D1/de
Publication of DE60302092T2 publication Critical patent/DE60302092T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • C04B35/48—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
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    • 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
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/6261—Milling
    • C04B35/6262—Milling of calcined, sintered clinker or ceramics
    • 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
    • H01G4/1236—Ceramic dielectrics characterised by the ceramic dielectric material based on zirconium oxides or zirconates
    • H01G4/1245—Ceramic dielectrics characterised by the ceramic dielectric material based on zirconium oxides or zirconates containing also titanates
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3229—Cerium oxides or oxide-forming salts thereof
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    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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    • C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Composite Materials (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)
  • Ceramic Capacitors (AREA)
DE60302092T 2002-03-26 2003-03-26 Dielektrische Keramikzusammensetzung und elektronischer Baustein mit einer hohen Permittivität Expired - Lifetime DE60302092T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002084678 2002-03-26
JP2002084678A JP4201242B2 (ja) 2002-03-26 2002-03-26 高誘電率誘電体磁器組成物

Publications (2)

Publication Number Publication Date
DE60302092D1 true DE60302092D1 (de) 2005-12-08
DE60302092T2 DE60302092T2 (de) 2006-07-20

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Country Status (8)

Country Link
US (1) US7008894B2 (de)
EP (1) EP1350777B1 (de)
JP (1) JP4201242B2 (de)
KR (1) KR100522220B1 (de)
CN (1) CN1219724C (de)
DE (1) DE60302092T2 (de)
MY (1) MY135319A (de)
TW (1) TWI228113B (de)

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JP4661203B2 (ja) * 2004-12-15 2011-03-30 Ｔｄｋ株式会社 セラミック電子部品およびその製造方法
CN100462329C (zh) * 2007-04-27 2009-02-18 天津大学 复相结构设计高导电性锆酸钡质子导体及其制备方法
JP4967963B2 (ja) * 2007-09-28 2012-07-04 Ｔｄｋ株式会社 誘電体磁器組成物および電子部品
JP5446880B2 (ja) * 2010-01-04 2014-03-19 Ｔｄｋ株式会社 誘電体磁器組成物および電子部品
CN102399083B (zh) * 2010-09-14 2013-08-21 中国钢铁股份有限公司 介电陶瓷组合物
CN102101775B (zh) * 2010-12-08 2013-03-13 汕头高新区松田实业有限公司 一种低损耗高压陶瓷电容器介质
CN102126853A (zh) * 2010-12-24 2011-07-20 费金华 钛酸钡基中高压瓷介电容器材料
CN103288441B (zh) * 2012-02-29 2016-04-20 深圳光启创新技术有限公司 一种陶瓷复合材料及其制备的超材料
TWI658026B (zh) * 2016-02-04 2019-05-01 禾伸堂企業股份有限公司 耐瞬間高電壓之介電陶瓷體
WO2017204672A1 (ru) * 2016-05-24 2017-11-30 Общество с ограниченной ответственностью "Научная лаборатория Бисант" Cегнетоэлектрическая керамика
CN106518067A (zh) * 2016-10-27 2017-03-22 盐城工学院 一种陶瓷组合物、陶瓷及其制备方法和应用
CN107195476A (zh) * 2017-05-03 2017-09-22 贵州理工学院 超级电容器活性炭‑MnO2复合电极材料的制备方法
CN110922183B (zh) * 2019-11-13 2021-10-19 深圳顺络电子股份有限公司 一种微波介质烧结粉体材料的制备方法、微波介质陶瓷及其应用
CN111410527B (zh) * 2020-03-20 2021-06-22 广东风华高新科技股份有限公司 一种复相巨介电陶瓷材料及其制备方法
CN113582682B (zh) * 2021-08-30 2022-10-18 北京工业大学 一种具有高换能系数的无铅压电陶瓷材料及其制备方法
CN114591079B (zh) * 2022-03-11 2023-04-28 汕头市瑞升电子有限公司 一种高压低损陶瓷电容器介质及其制备方法

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DE60302092T2 (de) 2006-07-20
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JP4201242B2 (ja) 2008-12-24
TW200304437A (en) 2003-10-01
JP2003277137A (ja) 2003-10-02
EP1350777B1 (de) 2005-11-02
CN1483703A (zh) 2004-03-24
TWI228113B (en) 2005-02-21
EP1350777A1 (de) 2003-10-08
US20030191011A1 (en) 2003-10-09
US7008894B2 (en) 2006-03-07
KR100522220B1 (ko) 2005-10-14
CN1219724C (zh) 2005-09-21

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