GB1241974A - Barium titanate, barium titanate compositions and preparation thereof - Google Patents

Barium titanate, barium titanate compositions and preparation thereof

Info

Publication number
GB1241974A
GB1241974A GB3660168A GB3660168A GB1241974A GB 1241974 A GB1241974 A GB 1241974A GB 3660168 A GB3660168 A GB 3660168A GB 3660168 A GB3660168 A GB 3660168A GB 1241974 A GB1241974 A GB 1241974A
Authority
GB
United Kingdom
Prior art keywords
bao
tio
powder
titanate
barium titanate
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
Application number
GB3660168A
Other languages
English (en)
Inventor
Wendell B Wilson
Truman C Rutt
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.)
NAT LEAD CO
NL Industries Inc
Original Assignee
NAT LEAD CO
NL Industries Inc
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 NAT LEAD CO, NL Industries Inc filed Critical NAT LEAD CO
Publication of GB1241974A publication Critical patent/GB1241974A/en
Expired legal-status Critical Current

Links

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
    • C01G23/006—Alkaline earth titanates
    • 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
    • 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
    • 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
    • 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
    • C01P2002/60—Compounds characterised by their crystallite size
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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
    • C01P2006/32—Thermal properties
    • C01P2006/33—Phase transition temperatures
    • C01P2006/36—Solid to solid transition temperatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Insulating Materials (AREA)
GB3660168A 1967-07-31 1968-07-31 Barium titanate, barium titanate compositions and preparation thereof Expired GB1241974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65772567A 1967-07-31 1967-07-31

Publications (1)

Publication Number Publication Date
GB1241974A true GB1241974A (en) 1971-08-11

Family

ID=24638423

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3660168A Expired GB1241974A (en) 1967-07-31 1968-07-31 Barium titanate, barium titanate compositions and preparation thereof

Country Status (6)

Country Link
BE (1) BE718802A (enrdf_load_stackoverflow)
DE (1) DE1771923B1 (enrdf_load_stackoverflow)
FR (1) FR1581746A (enrdf_load_stackoverflow)
GB (1) GB1241974A (enrdf_load_stackoverflow)
NL (1) NL6810759A (enrdf_load_stackoverflow)
NO (1) NO121199B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190076A (en) * 1986-05-05 1987-11-11 Cabot Corp Barium titanate coforms
WO2001069696A3 (en) * 2000-03-13 2002-06-13 Massachusetts Inst Technology Rhombohedral-phase barium titanate as a piezoelectric transducer
EP1415960A2 (en) 2002-10-30 2004-05-06 Murata Manufacturing Co., Ltd. Method for making raw dielectric ceramic powder, dielectric ceramic and monolithic ceramic capacitor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920781A (en) * 1971-04-02 1975-11-18 Sprague Electric Co Method of forming a ceramic dielectric body
NL8902923A (nl) * 1989-11-27 1991-06-17 Philips Nv Keramisch lichaam uit een dielektrisch materiaal op basis van bariumtitanaat.
CN115073164B (zh) * 2022-06-13 2023-06-06 安徽工程大学 一种Ca+Sb共掺杂TiO2巨介电陶瓷、制备方法及其应用

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2190076A (en) * 1986-05-05 1987-11-11 Cabot Corp Barium titanate coforms
GB2190076B (en) * 1986-05-05 1990-12-05 Cabot Corp Barium titanate coforms
WO2001069696A3 (en) * 2000-03-13 2002-06-13 Massachusetts Inst Technology Rhombohedral-phase barium titanate as a piezoelectric transducer
US6526833B1 (en) 2000-03-13 2003-03-04 Massachusetts Institute Of Technology Rhombohedral-phase barium titanate as a piezoelectric transducer
EP1415960A2 (en) 2002-10-30 2004-05-06 Murata Manufacturing Co., Ltd. Method for making raw dielectric ceramic powder, dielectric ceramic and monolithic ceramic capacitor
EP1415960A3 (en) * 2002-10-30 2006-05-10 Murata Manufacturing Co., Ltd. Method for making raw dielectric ceramic powder, dielectric ceramic and monolithic ceramic capacitor

Also Published As

Publication number Publication date
BE718802A (enrdf_load_stackoverflow) 1969-01-30
FR1581746A (enrdf_load_stackoverflow) 1969-09-19
NO121199B (enrdf_load_stackoverflow) 1971-01-25
DE1771923B1 (de) 1972-03-09
NL6810759A (enrdf_load_stackoverflow) 1969-02-04

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