AU2001236069A1 - Microwave dielectric porcelain composition and dielectric resonator - Google Patents

Microwave dielectric porcelain composition and dielectric resonator

Info

Publication number
AU2001236069A1
AU2001236069A1 AU2001236069A AU3606901A AU2001236069A1 AU 2001236069 A1 AU2001236069 A1 AU 2001236069A1 AU 2001236069 A AU2001236069 A AU 2001236069A AU 3606901 A AU3606901 A AU 3606901A AU 2001236069 A1 AU2001236069 A1 AU 2001236069A1
Authority
AU
Australia
Prior art keywords
dielectric
porcelain composition
microwave
resonator
dielectric resonator
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.)
Abandoned
Application number
AU2001236069A
Inventor
Kazuhisa Itakura
Toshihiro Mizui
Takuya Tarutani
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug Co Ltd
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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Publication of AU2001236069A1 publication Critical patent/AU2001236069A1/en
Abandoned legal-status Critical Current

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Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
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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
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    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/20—Preparing or treating the raw materials individually or as batches for dry-pressing
    • C—CHEMISTRY; METALLURGY
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    • C04B33/00—Clay-wares
    • C04B33/24—Manufacture of porcelain or white ware
    • C04B33/26—Manufacture of porcelain or white ware of porcelain for electrical insulation
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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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
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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
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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
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/62655—Drying, e.g. freeze-drying, spray-drying, microwave or supercritical drying
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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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
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • 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
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • C04B2235/3222—Aluminates other than alumino-silicates, e.g. spinel (MgAl2O4)
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • 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
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • 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
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • 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
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium 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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    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • 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
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, 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
    • C04B2235/3231—Refractory metal oxides, their mixed metal 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
    • 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
    • C04B2235/3262—Manganese oxides, manganates, rhenium oxides or oxide-forming salts thereof, e.g. MnO
    • C04B2235/3267—MnO2
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AU2001236069A 2000-11-20 2001-03-02 Microwave dielectric porcelain composition and dielectric resonator Abandoned AU2001236069A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000352996 2000-11-20
JP2000-352996 2000-11-20
PCT/JP2001/001651 WO2002041326A1 (en) 2000-11-20 2001-03-02 Microwave dielectric porcelain composition and dielectric resonator

Publications (1)

Publication Number Publication Date
AU2001236069A1 true AU2001236069A1 (en) 2002-05-27

Family

ID=18825820

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001236069A Abandoned AU2001236069A1 (en) 2000-11-20 2001-03-02 Microwave dielectric porcelain composition and dielectric resonator

Country Status (6)

Country Link
US (1) US6881694B2 (en)
EP (1) EP1341189A4 (en)
KR (1) KR100707578B1 (en)
CN (1) CN1229819C (en)
AU (1) AU2001236069A1 (en)
WO (1) WO2002041326A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0700265D0 (en) * 2007-01-08 2007-02-14 Powerwave Uk Ltd Microwave dielectric ceramic
CN101565300A (en) * 2008-04-25 2009-10-28 浙江大学 Low-loss microwave dielectric ceramics
WO2013078993A1 (en) * 2011-11-30 2013-06-06 深圳市大富科技股份有限公司 Method for manufacturing microwave dielectric ceramic material
WO2013091560A1 (en) * 2011-12-22 2013-06-27 深圳市大富科技股份有限公司 Method for manufacturing microwave dielectric ceramic material
CN102531558A (en) * 2011-12-31 2012-07-04 嘉兴佳利电子股份有限公司 Low-temperature sintered microwave dielectric ceramic material and preparation method thereof
CN103482978B (en) * 2012-10-30 2015-03-04 清华大学 Solid-solution microwave dielectric ceramic material, and preparation method and application thereof
CN111825445B (en) * 2019-04-22 2023-02-17 中南大学深圳研究院 High-dielectric-constant microwave dielectric ceramic material, preparation and application thereof
CN110451952B (en) * 2019-09-12 2022-01-25 无锡鑫圣慧龙纳米陶瓷技术有限公司 Low-loss high-strength microwave dielectric ceramic and preparation method thereof
CN110734284A (en) * 2019-11-11 2020-01-31 深圳顺络电子股份有限公司 medium high Q microwave medium ceramic material and preparation method thereof
CN110885243B (en) * 2019-11-29 2022-03-01 杭州电子科技大学 Low-dielectric-constant aluminate microwave dielectric ceramic material and preparation method thereof
CN111943665A (en) * 2020-08-24 2020-11-17 贵阳顺络迅达电子有限公司 CTLA microwave dielectric material preparation method based on reaction sintering
CN112759383B (en) * 2021-02-18 2022-10-28 山东国瓷功能材料股份有限公司 Microwave dielectric ceramic with medium dielectric constant and preparation method thereof
CN113860868A (en) * 2021-10-28 2021-12-31 江苏贝孚德通讯科技股份有限公司 High-performance solid solution microwave dielectric ceramic material and preparation method thereof

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
JPS6251108A (en) * 1985-08-28 1987-03-05 日本特殊陶業株式会社 Alumina ceramic composition
JP2625074B2 (en) * 1992-06-24 1997-06-25 京セラ株式会社 Dielectric ceramic composition and dielectric resonator
JPH0757537A (en) * 1993-08-17 1995-03-03 Alps Electric Co Ltd Dielectric porcelain composition
KR0155066B1 (en) * 1995-09-07 1998-11-16 김은영 Dielectric ceramic composition for high frequency
JPH11130544A (en) * 1997-08-19 1999-05-18 Kyocera Corp Dielectric ceramic composition and its production
JP2000086338A (en) * 1998-09-16 2000-03-28 Ngk Spark Plug Co Ltd Dielectric ceramic
DE19945716C2 (en) * 1999-09-23 2003-01-30 Epcos Ag Ceramic mass for temperature-stable filters and process for their manufacture
KR100729998B1 (en) * 2000-05-30 2007-06-20 쿄세라 코포레이션 Dielectric porcelain, dielectric porcelain composition, method of manufacturing the same and dielectric resonator using the same
US6756335B2 (en) * 2000-11-20 2004-06-29 Kyocera Corporation Dielectric porcelain and resonator using the same
JP2002249375A (en) * 2000-12-20 2002-09-06 Hayashi Chemical Industry Co Ltd Dielectric porcelain composition for high frequency and dielectric resonator

Also Published As

Publication number Publication date
CN1229819C (en) 2005-11-30
WO2002041326A1 (en) 2002-05-23
EP1341189A1 (en) 2003-09-03
KR100707578B1 (en) 2007-04-13
EP1341189A4 (en) 2008-11-26
US6881694B2 (en) 2005-04-19
KR20030059261A (en) 2003-07-07
CN1476616A (en) 2004-02-18
US20040029710A1 (en) 2004-02-12

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