JP5046699B2 - 誘電体磁器および積層セラミックコンデンサ - Google Patents

誘電体磁器および積層セラミックコンデンサ Download PDF

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JP5046699B2
JP5046699B2 JP2007082466A JP2007082466A JP5046699B2 JP 5046699 B2 JP5046699 B2 JP 5046699B2 JP 2007082466 A JP2007082466 A JP 2007082466A JP 2007082466 A JP2007082466 A JP 2007082466A JP 5046699 B2 JP5046699 B2 JP 5046699B2
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powder
mol
dielectric
dielectric ceramic
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JP2008239402A (ja
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英之 大鈴
洋一 山崎
芳博 藤岡
大輔 福田
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Kyocera Corp
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Kyocera Corp
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Priority to JP2007082466A priority Critical patent/JP5046699B2/ja
Priority to PCT/JP2008/055951 priority patent/WO2008123377A1/fr
Priority to CN200880009546.6A priority patent/CN101641304B/zh
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/003—Titanates
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    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
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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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    • C04B35/622—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
    • C04B35/628—Coating the powders or the macroscopic reinforcing agents
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    • C04B35/628—Coating the powders or the macroscopic reinforcing agents
    • C04B35/62802—Powder coating materials
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    • 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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    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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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
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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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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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  • Chemical & Material Sciences (AREA)
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JP2007082466A 2007-03-27 2007-03-27 誘電体磁器および積層セラミックコンデンサ Active JP5046699B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007082466A JP5046699B2 (ja) 2007-03-27 2007-03-27 誘電体磁器および積層セラミックコンデンサ
PCT/JP2008/055951 WO2008123377A1 (fr) 2007-03-27 2008-03-27 Céramique diélectrique et condensateur céramique feuilleté
CN200880009546.6A CN101641304B (zh) 2007-03-27 2008-03-27 电介体瓷器及层叠陶瓷电容器

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JP2007082466A JP5046699B2 (ja) 2007-03-27 2007-03-27 誘電体磁器および積層セラミックコンデンサ

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JP2008239402A JP2008239402A (ja) 2008-10-09
JP5046699B2 true JP5046699B2 (ja) 2012-10-10

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WO (1) WO2008123377A1 (fr)

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JP5121311B2 (ja) * 2007-06-01 2013-01-16 京セラ株式会社 誘電体磁器および積層セラミックコンデンサ
JP5578881B2 (ja) * 2010-02-25 2014-08-27 京セラ株式会社 積層セラミックコンデンサ
JP5370615B2 (ja) 2011-02-23 2013-12-18 株式会社村田製作所 積層セラミックコンデンサ
JP6519726B2 (ja) * 2014-09-12 2019-05-29 株式会社村田製作所 積層セラミックコンデンサ
JP7128442B2 (ja) 2018-07-31 2022-08-31 Tdk株式会社 誘電体磁器組成物および積層セラミック電子部品
JP7396157B2 (ja) * 2020-03-26 2023-12-12 Tdk株式会社 誘電体磁器組成物および電子部品

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CN1092391C (zh) * 1994-10-19 2002-10-09 Tdk株式会社 多层瓷介片状电容器
JP2005104770A (ja) * 2003-09-30 2005-04-21 Tdk Corp 誘電体磁器組成物および電子部品
TW200531955A (en) * 2004-03-16 2005-10-01 Tdk Corp Dielectric ceramic composition, multilayer ceramic capacitor, and method for manufacturing the same
KR100631995B1 (ko) * 2005-07-28 2006-10-09 삼성전기주식회사 저온 소성용 유전체 자기조성물 및 이를 이용한 적층세라믹 콘덴서

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JP2008239402A (ja) 2008-10-09
WO2008123377A1 (fr) 2008-10-16
CN101641304A (zh) 2010-02-03

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