FR1547278A - Process for manufacturing ceramic materials with a high dielectric constant, and ceramic materials thus obtained - Google Patents

Process for manufacturing ceramic materials with a high dielectric constant, and ceramic materials thus obtained

Info

Publication number
FR1547278A
FR1547278A FR132738A FR132738A FR1547278A FR 1547278 A FR1547278 A FR 1547278A FR 132738 A FR132738 A FR 132738A FR 132738 A FR132738 A FR 132738A FR 1547278 A FR1547278 A FR 1547278A
Authority
FR
France
Prior art keywords
ceramic materials
dielectric constant
high dielectric
manufacturing
manufacturing ceramic
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
FR132738A
Other languages
French (fr)
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to FR132738A priority Critical patent/FR1547278A/en
Application granted granted Critical
Publication of FR1547278A publication Critical patent/FR1547278A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01G4/1272—Semiconductive ceramic capacitors
    • H01G4/1281—Semiconductive ceramic capacitors with grain boundary layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
FR132738A 1966-12-19 1967-12-18 Process for manufacturing ceramic materials with a high dielectric constant, and ceramic materials thus obtained Expired FR1547278A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR132738A FR1547278A (en) 1966-12-19 1967-12-18 Process for manufacturing ceramic materials with a high dielectric constant, and ceramic materials thus obtained

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8271366 1966-12-19
FR132738A FR1547278A (en) 1966-12-19 1967-12-18 Process for manufacturing ceramic materials with a high dielectric constant, and ceramic materials thus obtained

Publications (1)

Publication Number Publication Date
FR1547278A true FR1547278A (en) 1968-11-22

Family

ID=26181644

Family Applications (1)

Application Number Title Priority Date Filing Date
FR132738A Expired FR1547278A (en) 1966-12-19 1967-12-18 Process for manufacturing ceramic materials with a high dielectric constant, and ceramic materials thus obtained

Country Status (1)

Country Link
FR (1) FR1547278A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432754A1 (en) * 1978-08-01 1980-02-29 Thomson Csf METHOD FOR MANUFACTURING A DIELECTRIC MATERIAL WITH INSULATING BARRIERS DISTRIBUTED BY VOLUME, FOR USE AT HIGH VOLTAGE, AND ELECTRONIC DEVICE MADE WITH THIS MATERIAL

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432754A1 (en) * 1978-08-01 1980-02-29 Thomson Csf METHOD FOR MANUFACTURING A DIELECTRIC MATERIAL WITH INSULATING BARRIERS DISTRIBUTED BY VOLUME, FOR USE AT HIGH VOLTAGE, AND ELECTRONIC DEVICE MADE WITH THIS MATERIAL
US4280846A (en) 1978-08-01 1981-07-28 Thomson-Csf Method of fabrication of dielectric material having volume-distributed insulating barriers for use at high voltages and a ceramic body fabricated by said method

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