JPS634340B2 - - Google Patents

Info

Publication number
JPS634340B2
JPS634340B2 JP55115244A JP11524480A JPS634340B2 JP S634340 B2 JPS634340 B2 JP S634340B2 JP 55115244 A JP55115244 A JP 55115244A JP 11524480 A JP11524480 A JP 11524480A JP S634340 B2 JPS634340 B2 JP S634340B2
Authority
JP
Japan
Prior art keywords
component
mol
oxide
composition
less
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
JP55115244A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5739520A (en
Inventor
Yoshihiro Matsuo
Gen Itakura
Shoichi Ikebe
Tatsuya Wada
Masanori Fujimura
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP55115244A priority Critical patent/JPS5739520A/ja
Priority to EP19810104363 priority patent/EP0047815B1/en
Priority to DE8181104363T priority patent/DE3166148D1/de
Publication of JPS5739520A publication Critical patent/JPS5739520A/ja
Publication of JPS634340B2 publication Critical patent/JPS634340B2/ja
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
    • H01G4/1272—Semiconductive ceramic capacitors
    • H01G4/1281—Semiconductive ceramic capacitors with grain boundary layer
    • 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
    • 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
    • C04B35/47—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 strontium titanates
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Capacitors (AREA)
  • Inorganic Insulating Materials (AREA)
JP55115244A 1980-08-20 1980-08-20 Grain boundary dielectric layer type semiconductor porcelain composition Granted JPS5739520A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP55115244A JPS5739520A (en) 1980-08-20 1980-08-20 Grain boundary dielectric layer type semiconductor porcelain composition
EP19810104363 EP0047815B1 (en) 1980-08-20 1981-06-05 Grain boundary layer dielectric ceramic compositions
DE8181104363T DE3166148D1 (en) 1980-08-20 1981-06-05 Grain boundary layer dielectric ceramic compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55115244A JPS5739520A (en) 1980-08-20 1980-08-20 Grain boundary dielectric layer type semiconductor porcelain composition

Publications (2)

Publication Number Publication Date
JPS5739520A JPS5739520A (en) 1982-03-04
JPS634340B2 true JPS634340B2 (https=) 1988-01-28

Family

ID=14657904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55115244A Granted JPS5739520A (en) 1980-08-20 1980-08-20 Grain boundary dielectric layer type semiconductor porcelain composition

Country Status (3)

Country Link
EP (1) EP0047815B1 (https=)
JP (1) JPS5739520A (https=)
DE (1) DE3166148D1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102167577B (zh) * 2010-12-24 2014-04-02 吴江华诚复合材料科技有限公司 一种高性能热敏陶瓷材料
CN111925187A (zh) * 2020-07-03 2020-11-13 成都宏科电子科技有限公司 一种无铅高压中温烧结的锶铋钛基介质材料及制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1095704A (en) * 1976-01-20 1981-02-17 Gen Itakura Semiconductive ceramics
JPS54157300A (en) * 1978-06-01 1979-12-12 Matsushita Electric Ind Co Ltd Semi-conductor porcelain capacitorsigma element manufacturing method
JPS56144522A (en) * 1980-04-11 1981-11-10 Matsushita Electric Industrial Co Ltd Grain boundary dielectric layer type semiconductor porcelain composition
GB2105977A (en) * 1981-09-21 1983-04-07 George Keith Harley Pearce Apparatus for cleaning aquarium glass panels

Also Published As

Publication number Publication date
EP0047815B1 (en) 1984-09-19
DE3166148D1 (en) 1984-10-25
JPS5739520A (en) 1982-03-04
EP0047815A1 (en) 1982-03-24

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