KR900013550A - 자기콘덴서 및 그의 제조방법 - Google Patents

자기콘덴서 및 그의 제조방법 Download PDF

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Publication number
KR900013550A
KR900013550A KR1019900002472A KR900002472A KR900013550A KR 900013550 A KR900013550 A KR 900013550A KR 1019900002472 A KR1019900002472 A KR 1019900002472A KR 900002472 A KR900002472 A KR 900002472A KR 900013550 A KR900013550 A KR 900013550A
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South Korea
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mole
mol
sio
component
weight
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KR1019900002472A
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KR930002628B1 (ko
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히로시 키시
히로가즈 챠소노
미노루 오오시노
히로시 사이토우
토시야 나까무라
히사미쓰 시즈노
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가와다 미쯔구
다이요유덴 가부시끼가이샤
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    • 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
    • H01G4/30—Stacked capacitors
    • 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
    • C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/49—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 zirconium or hafnium oxides, zirconates, zircon or hafnates containing also titanium oxides or 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
    • H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
    • H01G4/1236—Ceramic dielectrics characterised by the ceramic dielectric material based on zirconium oxides or zirconates
    • H01G4/1245—Ceramic dielectrics characterised by the ceramic dielectric material based on zirconium oxides or zirconates containing also titanates

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

Abstract

내용 없음

Description

자기콘덴서 및 그의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 실시예에 관한 적층형 자기콘덴서를 보여주는 단면도,
제2도는 첨가성분의 조성범위를 보여주는 3각도.

Claims (2)

  1. 유전체 자기와, 자기에 접촉하고 있는 적어도 2개의 전극으로 이루어지는 자기 콘덴서에 있어서, 자기가 100.0 중량부의 기본성분과, 0.2-5.0 중량부의 첨가성분으로 이루어지며, 기본성분이, (1-α) {(Bak-xMx)OxTiO2} + αCaZrO3(단, M은 Mg, Zn중 적어도 1종의 금속, α는 0.005-0.04, k는 1.00-1.05, X는 0.01-0.10를 만족하는 수치)이며, 첨가성분이 B2O3와 SiO2와 MO(단, MO는, BaO, SrO, CaO, MgO 및 ZnO중 적어도 1종의 금속산화물)로 이루어지며, 또한 B2O3와 SiO2와 MO와의 조성범위가 이들 조성을 몰%로 보여주는 3각도에 있어서, B2O3가 1몰%, SiO2가 80몰%, MO가 19몰%의 점(A)와, B2O3가 1몰%, SiO2가 39몰%, MO가 60몰%의 점(B)와, B2O3가 30몰%, SiO2가 0몰%, MO가 70몰%의 점(C)와, B2O3가 90몰%, SiO2가 0몰%, MO가 10몰%의 점(D)와, B2O3가 90몰%, SiO2가 10몰%, MO가 0몰%의 점(E)와, B2O3가 20몰%, SiO2가 80몰%, MO가 0몰%의 점(F)와를 순차로 연결하는 6개의 직선으로 둘러싸여진 영역내의 것임을 특징으로 하는 콘덴서.
  2. 100.0 중량부의 기본성분과, 0.2-5.0 중량부의 첨가성분으로 이루어지며, 기본성분이, (1-α) {(Bak-xMx)OxTiO2} + αCaZrO3(단, M은 Mg, Zn중 적어도 1종의 금속, α는 0.005-0.04, k는 1.00-1.05, X는 0.01-0.10를 만족하는 수치)이며, 첨가성분이 B2O3와 SiO2와 MO(단, MO는, BaO, SrO, CaO, MgO 및 ZnO중 적어도 1종의 금속산화물)로 이루어지며, 또한 B2O3와 SiO2와 MO와의 조성범위가 이들 조성을 몰%로 보여주는 3각도에 있어서의 B2O3가 1몰%, SiO2가 80몰%, MO가 19몰%의 점(A)와, B2O3가 1몰%, SiO2가 39몰%, MO가 60몰%의 점(B)와, B2O3가 30몰%, SiO2가 0몰%, MO가 70몰%의 점(C)와, B2O3가 90몰%, SiO2가 0몰%, MO가 10몰%의 점(D)와, B2O3가 90몰%, SiO2가 10몰%, MO가 0몰%의 점(E)와, B2O3가 20몰%, SiO2가 80몰%, MO가 0몰%의 점(F)와를 순차로 연결하는 6개의 직선으로 둘러싸여진 영역내의 것임을 특징으로 하는 혼합물을 준비하는 공정과, 적어도 2개의 전극부분을 갖는 혼합물의 성형물을 제작하는 공정과, 전극부분을 갖는 성형물을 비산화성 분위기로 소성하는 공정과, 소성으로 얻어진 성형물을 산화성 분위기로 열처리하는 공정을 포함하는 자기콘덴서의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900002472A 1989-02-28 1990-02-27 자기콘덴서 및 그의 제조방법 KR930002628B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1048868A JPH02228014A (ja) 1989-02-28 1989-02-28 磁器コンデンサ及びその製造方法
JP1-48863 1989-02-28
JP48868 1989-02-28

Publications (2)

Publication Number Publication Date
KR900013550A true KR900013550A (ko) 1990-09-06
KR930002628B1 KR930002628B1 (ko) 1993-04-06

Family

ID=12815265

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900002472A KR930002628B1 (ko) 1989-02-28 1990-02-27 자기콘덴서 및 그의 제조방법

Country Status (5)

Country Link
US (1) US4999739A (ko)
EP (1) EP0385365B1 (ko)
JP (1) JPH02228014A (ko)
KR (1) KR930002628B1 (ko)
DE (1) DE69009526T2 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5089933A (en) * 1989-12-04 1992-02-18 Taiyo Yuden Co., Ltd. Solid dielectric capacitor and method of manufacture
US5103369A (en) * 1989-12-04 1992-04-07 Taiyo Yuden Co., Ltd. Solid dielectric capacitor
JPH0779004B2 (ja) * 1990-10-31 1995-08-23 株式会社村田製作所 誘電体磁器組成物
US20130127174A1 (en) * 2013-01-15 2013-05-23 Duncan G. Cumming Method for Generating Tidal Energy Utilizing the Scalar Gravitational Potential of Celestial Bodies

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0155366B1 (en) * 1983-11-30 1988-11-09 Taiyo Yuden Co., Ltd. Low temperature sinterable ceramic materials for use in solid dielectric capacitors or the like, and method of manufacture
JPS60118666A (ja) * 1983-11-30 1985-06-26 太陽誘電株式会社 誘電体磁器組成物
DE3476993D1 (en) * 1983-11-30 1989-04-13 Taiyo Yuden Kk Low temperature sintered ceramic materials for use in soliddielectric capacitors or the like, and method of manufacture
DE3476653D1 (en) * 1983-11-30 1989-03-16 Taiyo Yuden Kk Low temperature sintered ceramic materials for use in solid dielectric capacitors or the like, and method of manufacture
US4988468A (en) * 1987-01-08 1991-01-29 Murata Manufacturing Co., Ltd. Method for producing non-reducible dielectric ceramic composition
JPS63281309A (ja) * 1987-05-12 1988-11-17 Taiyo Yuden Co Ltd 磁器コンデンサ

Also Published As

Publication number Publication date
KR930002628B1 (ko) 1993-04-06
JPH02228014A (ja) 1990-09-11
EP0385365A2 (en) 1990-09-05
EP0385365B1 (en) 1994-06-08
US4999739A (en) 1991-03-12
DE69009526T2 (de) 1995-01-12
JPH0524651B2 (ko) 1993-04-08
EP0385365A3 (en) 1990-10-10
DE69009526D1 (de) 1994-07-14

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