KR860009446A - 고유전율 자기조성물 - Google Patents

고유전율 자기조성물 Download PDF

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Publication number
KR860009446A
KR860009446A KR1019860003413A KR860003413A KR860009446A KR 860009446 A KR860009446 A KR 860009446A KR 1019860003413 A KR1019860003413 A KR 1019860003413A KR 860003413 A KR860003413 A KR 860003413A KR 860009446 A KR860009446 A KR 860009446A
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KR
South Korea
Prior art keywords
dielectric constant
high dielectric
constant magnetic
magnetic composition
composition according
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KR1019860003413A
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English (en)
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KR930001539B1 (ko
Inventor
시노부 후지와라
아쓰시 사또오
데쓰야 핫또리
데쓰아 핫또리
쥰이찌 스또오
Original Assignee
티이디이케이 가부시끼가이샤
오오토시유타카
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Publication of KR860009446A publication Critical patent/KR860009446A/ko
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Publication of KR930001539B1 publication Critical patent/KR930001539B1/ko

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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
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics
    • 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
    • C04B35/495—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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates
    • C04B35/497—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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates based on solid solutions with lead oxides
    • C04B35/499—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 vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates based on solid solutions with lead oxides containing also 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
    • H01G4/1254—Ceramic dielectrics characterised by the ceramic dielectric material based on niobium or tungsteen, tantalum oxides or niobates, tantalates

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

Abstract

내용 없음

Description

고유전율 자기조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 보조성분인 PbO와 ZnO의 혼합비에 따른 전기적 성질을 도시한 그래프.
제2도는 주성분에 첨가된 보조성분의 양에 따른 전기적 성질을 도시한 그래프.

Claims (7)

  1. 95몰% Pb(Mg1/3, Nb2/3)O3, 5몰% PbTiO3및 0.5 중량% Pb(Mn1/3, Nb2/3)O3를 포함하는 주성분과, PbO와 ZnO를 포함하는 보조성분을 구성하고 있는 Pb(Mg1/3, Nb2/3)O3-PbTiO3-Pb(Mn1/3, Nb2/3)O3계고유전율 자기조성물.
  2. 제1항에 있어서, 상기 보조성분이 ZnO에 대해 50∼93중량%의 PbO를 포함하는 것을 특징으로 하는 고유전율 자기조성물.
  3. 제1항에 있어서, 상기 주성분에 첨가된 보조성분의 양이 0.25∼1.25중량%의 범위인 것을 특징으로 하는 고유전율 자기조성물.
  4. 제2항에 있어서, 상기 보조성분이 ZnO에 대해 67∼90중량%의 PbO를 포함하는 것을 특징으로 하는 고유전율 자기조성물.
  5. 제3항에 있어서, 상기 주성분에 첨가된 보조성분의 양이 0.3∼1.25중량%의 범위인 것을 특징으로 하는 고유전율 자기조성물.
  6. 제4항에 있어서, 상기 보조성분이 ZnO에 대해 80∼90중량%의 PbO를 포함함을 특징으로 하는 고유전율 자기조성물.
  7. 제5항에 있어서, 상기 주성분에 첨가된 상기 보조성분의 양이 0.5∼1.25중량%의 범위인 것을 특징으로 하는 고유전율 자기조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860003413A 1985-05-02 1986-05-01 고유전율 자기 조성물 KR930001539B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60093741A JPS61256959A (ja) 1985-05-02 1985-05-02 高誘電率磁器組成物
JP93741 1985-05-02

Publications (2)

Publication Number Publication Date
KR860009446A true KR860009446A (ko) 1986-12-23
KR930001539B1 KR930001539B1 (ko) 1993-03-04

Family

ID=14090836

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860003413A KR930001539B1 (ko) 1985-05-02 1986-05-01 고유전율 자기 조성물

Country Status (6)

Country Link
US (1) US4692422A (ko)
EP (1) EP0200207B1 (ko)
JP (1) JPS61256959A (ko)
KR (1) KR930001539B1 (ko)
CN (1) CN1012730B (ko)
DE (1) DE3661586D1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100324266B1 (ko) * 1999-07-19 2002-02-25 구자홍 고체 표시소자용 유전체후막 조성물

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63185853A (ja) * 1987-01-27 1988-08-01 ティーディーケイ株式会社 高誘電率磁器組成物
US5006956A (en) * 1988-11-07 1991-04-09 Matsushita Electric Industrial Co., Ltd. Dielectric ceramic composition
US5364840A (en) * 1989-12-05 1994-11-15 Vical, Inc. Synthetic calcitonin peptides
JP2564676B2 (ja) * 1990-02-22 1996-12-18 三菱マテリアル 株式会社 電子光学用組成物
KR970008754B1 (en) * 1994-12-23 1997-05-28 Korea Inst Sci & Tech Multilayer ceramic capacitor and production thereof
KR19980040840A (ko) * 1996-11-29 1998-08-17 조희재 저온 소결용 유전체 세라믹스 조성물
CN114436652B (zh) * 2022-01-28 2023-05-16 厦门乃尔电子有限公司 一种锆钛酸铅-铌钽镁酸铅压电陶瓷材料及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551761A (en) * 1978-10-06 1980-04-15 Tdk Electronics Co Ltd High dielectric constance ceramic composition
JPS5551760A (en) * 1978-10-06 1980-04-15 Tdk Electronics Co Ltd High dielectric constance ceramic composition
GB2035994B (en) * 1978-10-30 1982-11-24 Tdk Electronics Co Ltd High dielectric constant type ceramic composition
JPS6031797B2 (ja) * 1980-07-24 1985-07-24 株式会社村田製作所 誘電体磁器組成物
GB2107300B (en) * 1981-07-03 1985-04-24 Standard Telephones Cables Ltd Ceramic capacitors and dielectric compositions
US4530031A (en) * 1984-03-12 1985-07-16 E. I. Du Pont De Nemours And Company Dielectric composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100324266B1 (ko) * 1999-07-19 2002-02-25 구자홍 고체 표시소자용 유전체후막 조성물

Also Published As

Publication number Publication date
EP0200207A1 (en) 1986-11-05
CN1012730B (zh) 1991-06-05
JPS61256959A (ja) 1986-11-14
CN86103056A (zh) 1986-10-29
EP0200207B1 (en) 1988-12-28
US4692422A (en) 1987-09-08
KR930001539B1 (ko) 1993-03-04
DE3661586D1 (en) 1989-02-02
JPH0583508B2 (ko) 1993-11-26

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