JPS55100953A - Ceramics composition for reduction type semiconductive condenser - Google Patents

Ceramics composition for reduction type semiconductive condenser

Info

Publication number
JPS55100953A
JPS55100953A JP813579A JP813579A JPS55100953A JP S55100953 A JPS55100953 A JP S55100953A JP 813579 A JP813579 A JP 813579A JP 813579 A JP813579 A JP 813579A JP S55100953 A JPS55100953 A JP S55100953A
Authority
JP
Japan
Prior art keywords
composition
ceramics
condenser
reduction type
type semiconductive
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
JP813579A
Other languages
Japanese (ja)
Other versions
JPS6120504B2 (en
Inventor
Hiroyuki Ura
Norimitsu Kito
Yasunobu Yoneda
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.)
Nichicon Corp
Original Assignee
Nichicon Capacitor 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 Nichicon Capacitor Ltd filed Critical Nichicon Capacitor Ltd
Priority to JP813579A priority Critical patent/JPS55100953A/en
Publication of JPS55100953A publication Critical patent/JPS55100953A/en
Publication of JPS6120504B2 publication Critical patent/JPS6120504B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Capacitors (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

PURPOSE: To enhance dielectric property of an obtained title composition and enlarge it's usefulness by adding and including Mn and SiO2 to a specific composition comprising La2O3, ZrO2, Bi2O3, SnO2, BaZrO3 and BaTiO3.
CONSTITUTION: This composition is prepared by adding and mixing 0.05W0.3wt% of Mn as MnCO3 and below 1.0wt% of SiO2W100mol% of a composition comprising, as mole %, La2O3; 0.2W2.0%, ZrO2; 1.0W7.0%, Bi2O3; 0.1W1.5%, SnO2; 0.3W4.0%, BaZrO3; 0.1W3.0% and BaTiO3. If this composition is molded into a plate like, a cylinder like shape or the like and sintered in an air atmosphere, a dielectric ceramics is obtained. If this ceramics is sintered in a reductive atmosphere and a silver electrode is provided on a surface of an obtained reduction type semiconductive ceramics and heated again in an oxidative atmosphere to form an oxidized membrane between a semiconductive ceramics surface and a silver electrode, a semiconductive ceramics condenser can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP813579A 1979-01-25 1979-01-25 Ceramics composition for reduction type semiconductive condenser Granted JPS55100953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP813579A JPS55100953A (en) 1979-01-25 1979-01-25 Ceramics composition for reduction type semiconductive condenser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP813579A JPS55100953A (en) 1979-01-25 1979-01-25 Ceramics composition for reduction type semiconductive condenser

Publications (2)

Publication Number Publication Date
JPS55100953A true JPS55100953A (en) 1980-08-01
JPS6120504B2 JPS6120504B2 (en) 1986-05-22

Family

ID=11684839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP813579A Granted JPS55100953A (en) 1979-01-25 1979-01-25 Ceramics composition for reduction type semiconductive condenser

Country Status (1)

Country Link
JP (1) JPS55100953A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111362694A (en) * 2014-12-08 2020-07-03 三星电机株式会社 Ceramic dielectric composition and multilayer ceramic capacitor comprising the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111362694A (en) * 2014-12-08 2020-07-03 三星电机株式会社 Ceramic dielectric composition and multilayer ceramic capacitor comprising the same
CN111362694B (en) * 2014-12-08 2023-04-07 三星电机株式会社 Ceramic dielectric composition and multilayer ceramic capacitor comprising the same

Also Published As

Publication number Publication date
JPS6120504B2 (en) 1986-05-22

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