ATE285114T1 - Cacu3ti4o12 enthaltende, abstimmbare elektrische geräte - Google Patents

Cacu3ti4o12 enthaltende, abstimmbare elektrische geräte

Info

Publication number
ATE285114T1
ATE285114T1 AT01932945T AT01932945T ATE285114T1 AT E285114 T1 ATE285114 T1 AT E285114T1 AT 01932945 T AT01932945 T AT 01932945T AT 01932945 T AT01932945 T AT 01932945T AT E285114 T1 ATE285114 T1 AT E285114T1
Authority
AT
Austria
Prior art keywords
sub
electrical devices
devices containing
tunable electrical
cacu
Prior art date
Application number
AT01932945T
Other languages
English (en)
Inventor
Dong Li
Munirpallam Appado Subramanian
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of ATE285114T1 publication Critical patent/ATE285114T1/de

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Classifications

    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/002—Compounds containing titanium, with or without oxygen or hydrogen, and containing two or more other elements
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/181—Phase-shifters using ferroelectric devices
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/34—Three-dimensional structures perovskite-type (ABO3)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/76—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by a space-group or by other symmetry indications
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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
    • C04B2235/02—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
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
    • 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
    • C04B2235/02—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
    • C04B2235/3281—Copper oxides, cuprates or oxide-forming salts thereof, e.g. CuO or Cu2O
    • 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
    • C04B2235/76—Crystal structural characteristics, e.g. symmetry
    • C04B2235/761—Unit-cell parameters, e.g. lattice constants
    • 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
    • C04B2235/76—Crystal structural characteristics, e.g. symmetry
    • C04B2235/762—Cubic symmetry, e.g. beta-SiC
    • 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
    • C04B2235/76—Crystal structural characteristics, e.g. symmetry
    • C04B2235/768—Perovskite structure ABO3

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Power Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Insulating Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Amplifiers (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
AT01932945T 2000-05-04 2001-05-03 Cacu3ti4o12 enthaltende, abstimmbare elektrische geräte ATE285114T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20180800P 2000-05-04 2000-05-04
PCT/US2001/014297 WO2001084572A2 (en) 2000-05-04 2001-05-03 Tunable devices incorporating cacu3ti4o¿12?

Publications (1)

Publication Number Publication Date
ATE285114T1 true ATE285114T1 (de) 2005-01-15

Family

ID=22747386

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01932945T ATE285114T1 (de) 2000-05-04 2001-05-03 Cacu3ti4o12 enthaltende, abstimmbare elektrische geräte

Country Status (9)

Country Link
US (1) US6936559B2 (de)
EP (1) EP1279179B1 (de)
JP (1) JP2003533019A (de)
KR (1) KR100760433B1 (de)
AT (1) ATE285114T1 (de)
AU (1) AU2001259426A1 (de)
CA (1) CA2404407A1 (de)
DE (1) DE60107834T2 (de)
WO (1) WO2001084572A2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100401808B1 (ko) * 2001-11-28 2003-10-17 학교법인 건국대학교 전기작동 재료층과 섬유복합 재료층으로 구성된 곡면형 작동기
JP2009501450A (ja) * 2005-07-12 2009-01-15 ノースロップ グルマン コーポレーション 小型薄膜および高エネルギー密度結晶コンデンサ
US7741396B2 (en) * 2005-11-23 2010-06-22 General Electric Company Composites having tunable dielectric constants, methods of manufacture thereof, and articles comprising the same
JP4893287B2 (ja) * 2006-12-13 2012-03-07 住友化学株式会社 誘電体材料
DE602007006238D1 (de) * 2006-12-21 2010-06-10 Cardiac Pacemakers Inc Festkörper-impulstherapiekondensator
KR101732422B1 (ko) * 2009-02-18 2017-05-08 서울대학교산학협력단 유전체 제조용 소결 전구체 분말 및 이의 제조 방법
JP2010285336A (ja) * 2009-06-12 2010-12-24 Seoul National Univ Research & Development Business Foundation 誘電物質用焼結物質およびその製造方法、並びにコア−シェル微細構造を有する誘電物質用焼結物質およびその製造方法
US8586495B2 (en) 2010-05-12 2013-11-19 General Electric Company Dielectric materials
US8968609B2 (en) * 2010-05-12 2015-03-03 General Electric Company Dielectric materials for power transfer system
US8968603B2 (en) 2010-05-12 2015-03-03 General Electric Company Dielectric materials
US9174876B2 (en) 2010-05-12 2015-11-03 General Electric Company Dielectric materials for power transfer system
JP2012243841A (ja) * 2011-05-17 2012-12-10 Japan Aerospace Exploration Agency チューナブル素子及びチューナブルアンテナ
EP2551988A3 (de) * 2011-07-28 2013-03-27 General Electric Company Dielektrische Materialien für Leistungsübertragungssysteme
US9697951B2 (en) 2012-08-29 2017-07-04 General Electric Company Contactless power transfer system
CN104985738B (zh) * 2015-06-23 2017-05-03 哈尔滨理工大学 聚偏氟乙烯基复合材料的制备方法
CN106882963A (zh) * 2017-03-31 2017-06-23 天津大学 一种基于溶胶凝胶法制备钛酸铜钙的方法
CN107216143A (zh) * 2017-06-12 2017-09-29 太原理工大学 一种制备核‑壳结构的钛酸铜钙基陶瓷的方法
CN107857587A (zh) * 2017-12-04 2018-03-30 太原理工大学 一种高介电常数低损耗CaCu3Ti4O12压敏陶瓷材料的制备方法
CN109608189A (zh) * 2018-12-27 2019-04-12 中国科学院福建物质结构研究所 一种电容器用陶瓷介电膜及其制备方法和应用
CN109748580A (zh) * 2019-03-15 2019-05-14 上海朗研光电科技有限公司 一种高效合成巨介电常数材料的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5472935A (en) * 1992-12-01 1995-12-05 Yandrofski; Robert M. Tuneable microwave devices incorporating high temperature superconducting and ferroelectric films

Also Published As

Publication number Publication date
DE60107834T2 (de) 2006-01-05
DE60107834D1 (de) 2005-01-20
US6936559B2 (en) 2005-08-30
CA2404407A1 (en) 2001-11-08
KR100760433B1 (ko) 2007-09-20
WO2001084572A2 (en) 2001-11-08
EP1279179A2 (de) 2003-01-29
KR20020097240A (ko) 2002-12-31
AU2001259426A1 (en) 2001-11-12
US20040127345A1 (en) 2004-07-01
WO2001084572A3 (en) 2002-06-27
EP1279179B1 (de) 2004-12-15
JP2003533019A (ja) 2003-11-05

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