FR2397374A1 - Elements ceramiques pour condensateurs monolithiques et leur procede de preparation - Google Patents

Elements ceramiques pour condensateurs monolithiques et leur procede de preparation

Info

Publication number
FR2397374A1
FR2397374A1 FR7721305A FR7721305A FR2397374A1 FR 2397374 A1 FR2397374 A1 FR 2397374A1 FR 7721305 A FR7721305 A FR 7721305A FR 7721305 A FR7721305 A FR 7721305A FR 2397374 A1 FR2397374 A1 FR 2397374A1
Authority
FR
France
Prior art keywords
ceramic
lead
finely divided
firing
free
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.)
Granted
Application number
FR7721305A
Other languages
English (en)
Other versions
FR2397374B1 (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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Priority to FR7721305A priority Critical patent/FR2397374A1/fr
Publication of FR2397374A1 publication Critical patent/FR2397374A1/fr
Application granted granted Critical
Publication of FR2397374B1 publication Critical patent/FR2397374B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C04B35/4684—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 containing lead compounds
    • 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
    • C04B35/475—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 bismuth titanates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Capacitors (AREA)

Abstract

L'invention concerne la préparation d'éléments céramiques dépurvus de plomb. Elle se rapporte à un élément céramique cuit à une température qui ne dépasse pas 1 120 degrés C et qui contient 60 à 95 % en poids d'une matière céramique de base dépourvue de plomb, par exemple du titanate de baryum, et 5 à 40 % en poids d'une matière céramique contenant de l'oxyde de cadmium dépourvu de plomb. Application à la réalisation de condensateurs céramiques monolithiques.
FR7721305A 1977-07-11 1977-07-11 Elements ceramiques pour condensateurs monolithiques et leur procede de preparation Granted FR2397374A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7721305A FR2397374A1 (fr) 1977-07-11 1977-07-11 Elements ceramiques pour condensateurs monolithiques et leur procede de preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7721305A FR2397374A1 (fr) 1977-07-11 1977-07-11 Elements ceramiques pour condensateurs monolithiques et leur procede de preparation

Publications (2)

Publication Number Publication Date
FR2397374A1 true FR2397374A1 (fr) 1979-02-09
FR2397374B1 FR2397374B1 (fr) 1983-04-15

Family

ID=9193220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721305A Granted FR2397374A1 (fr) 1977-07-11 1977-07-11 Elements ceramiques pour condensateurs monolithiques et leur procede de preparation

Country Status (1)

Country Link
FR (1) FR2397374A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506995A1 (fr) * 1981-05-26 1982-12-03 Europ Composants Electron Composition ceramique dielectrique a base de titanate de baryum, d'oxyde de lithium et de fluorure de cadmium, condensateur utilisant une telle composition et procede de fabrication de ladite composition
FR2508436A1 (fr) * 1981-06-30 1982-12-31 Europ Composants Electron Composition ceramique dielectrique a base de titanate de baryum et condensateur utilisant cette composition
EP0088009A1 (fr) * 1982-03-02 1983-09-07 L.C.C.-C.I.C.E. - Compagnie Europeenne De Composants Electroniques Composition céramique diélectrique à base de titanate de baryum stable en fonction de la température, et condensateur utilisant cette composition

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1510388A (fr) * 1966-02-04 1968-01-19 Du Pont Compositions diélectriques et leurs fabrication et application
DE2128559A1 (de) * 1970-06-11 1971-12-16 Erie Technological Prod Inc Dielektrikum
US3647364A (en) * 1970-01-06 1972-03-07 Us Air Force Process for producing high-purity submicron barium and strontium titanate powders
DE2132935A1 (de) * 1971-07-02 1973-01-18 Licentia Gmbh Elektrischer, im siebdruckverfahren hergestellter kondensator
US3885941A (en) * 1974-03-20 1975-05-27 Sprague Electric Co Method of forming a glass-reacted-ceramic component
US3988498A (en) * 1968-09-26 1976-10-26 Sprague Electric Company Low temperature fired electrical components and method of making same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1510388A (fr) * 1966-02-04 1968-01-19 Du Pont Compositions diélectriques et leurs fabrication et application
US3988498A (en) * 1968-09-26 1976-10-26 Sprague Electric Company Low temperature fired electrical components and method of making same
US3647364A (en) * 1970-01-06 1972-03-07 Us Air Force Process for producing high-purity submicron barium and strontium titanate powders
DE2128559A1 (de) * 1970-06-11 1971-12-16 Erie Technological Prod Inc Dielektrikum
DE2132935A1 (de) * 1971-07-02 1973-01-18 Licentia Gmbh Elektrischer, im siebdruckverfahren hergestellter kondensator
US3885941A (en) * 1974-03-20 1975-05-27 Sprague Electric Co Method of forming a glass-reacted-ceramic component

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/62 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506995A1 (fr) * 1981-05-26 1982-12-03 Europ Composants Electron Composition ceramique dielectrique a base de titanate de baryum, d'oxyde de lithium et de fluorure de cadmium, condensateur utilisant une telle composition et procede de fabrication de ladite composition
EP0067736A1 (fr) * 1981-05-26 1982-12-22 L.C.C.-C.I.C.E. - Compagnie Europeenne De Composants Electroniques Composition céramique diélectrique à base de titanate de baryum, d'oxyde de lithium et de fluorure de cadmium, condensateur utilisant une telle composition, et procédé de fabrication de ladite composition
FR2508436A1 (fr) * 1981-06-30 1982-12-31 Europ Composants Electron Composition ceramique dielectrique a base de titanate de baryum et condensateur utilisant cette composition
EP0088009A1 (fr) * 1982-03-02 1983-09-07 L.C.C.-C.I.C.E. - Compagnie Europeenne De Composants Electroniques Composition céramique diélectrique à base de titanate de baryum stable en fonction de la température, et condensateur utilisant cette composition
FR2522870A1 (fr) * 1982-03-02 1983-09-09 Europ Composants Electron Composition ceramique dielectrique a base de titanate de baryum stable en fonction de la temperature et condensateur utilisant cette composition
US4447855A (en) * 1982-03-02 1984-05-08 Lcc. Cice-Compagnie Europeanne De Composants Electroniques Dielectric ceramic composition on the base of thermally stable barium titanate and capacitor using such composition

Also Published As

Publication number Publication date
FR2397374B1 (fr) 1983-04-15

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