KR930012638A - Barium titanate-based high dielectric constant ceramic dielectric composition - Google Patents

Barium titanate-based high dielectric constant ceramic dielectric composition Download PDF

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Publication number
KR930012638A
KR930012638A KR1019910022465A KR910022465A KR930012638A KR 930012638 A KR930012638 A KR 930012638A KR 1019910022465 A KR1019910022465 A KR 1019910022465A KR 910022465 A KR910022465 A KR 910022465A KR 930012638 A KR930012638 A KR 930012638A
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South Korea
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component
barium titanate
based high
composition
constant ceramic
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KR1019910022465A
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Korean (ko)
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KR940006425B1 (en
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성희경
김태홍
이재신
최태구
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경상현
재단법인 한국전자통신연구소
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    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes

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

Abstract

내용 없음No content

Description

티탄산바륨계 고유전율 세라믹 유전체 조성물Barium titanate-based high dielectric constant ceramic dielectric composition

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (3)

세라믹 유전체의 조성에서 제1성분으로 86-93몰분율의 티탄산바륨(BaTiO3), 제2성분으로 7-14몰분율의 주석산칼슘(CaSnO3) 그리고 제3성분으로 제1성분과 제2성분을 합한 것을 100으로 했을때 0.05-0.5중량 백분율의 산화구리, 제4성분으로 0.05-0.5중량 백분율의 희토류계 산화물이 첨가된 것을 특징으로 하는 유전체 조성물.In the composition of the ceramic dielectric, 86-93 mol of barium titanate (BaTiO 3 ) as the first component, 7-14 mol of calcium stannate (CaSnO 3 ) as the second component, and the first component and the second component as the third component Copper oxide at 0.05-0.5% by weight of 100 to 100, and a rare earth oxide of 0.05-0.5% by weight of the fourth component is added as a fourth component. 제1항에 있어서, 상기 산화구리는 CuO 또는 Cu2O인 것을 특징으로 하는 유전체 조성물.The dielectric composition of claim 1, wherein the copper oxide is CuO or Cu 2 O. 제2항에 있어서, 상기 희토류계 산화물은 La2O3, Nd2O3, Y2O3, Sm2O3및 CeO2중 어느 하나인 것을 특징으로 하는 유전체 조성물.The dielectric composition of claim 2, wherein the rare earth oxide is any one of La 2 O 3 , Nd 2 O 3 , Y 2 O 3 , Sm 2 O 3, and CeO 2 . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910022465A 1991-12-09 1991-12-09 Composition of ferroelectric ceramics KR940006425B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910022465A KR940006425B1 (en) 1991-12-09 1991-12-09 Composition of ferroelectric ceramics

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Application Number Priority Date Filing Date Title
KR1019910022465A KR940006425B1 (en) 1991-12-09 1991-12-09 Composition of ferroelectric ceramics

Publications (2)

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KR930012638A true KR930012638A (en) 1993-07-20
KR940006425B1 KR940006425B1 (en) 1994-07-20

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KR1019910022465A KR940006425B1 (en) 1991-12-09 1991-12-09 Composition of ferroelectric ceramics

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100390467B1 (en) * 2000-09-20 2003-07-04 한국과학기술연구원 Process for Preparing Nanocrystalline Dielectric Ceramics
KR100390468B1 (en) * 2000-09-15 2003-07-04 한국과학기술연구원 Process for Preparing Nanocrystalline Dielectric Ceramics

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011162401A (en) * 2010-02-10 2011-08-25 Murata Mfg Co Ltd Dielectric ceramic and laminated ceramic capacitor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100390468B1 (en) * 2000-09-15 2003-07-04 한국과학기술연구원 Process for Preparing Nanocrystalline Dielectric Ceramics
KR100390467B1 (en) * 2000-09-20 2003-07-04 한국과학기술연구원 Process for Preparing Nanocrystalline Dielectric Ceramics

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Publication number Publication date
KR940006425B1 (en) 1994-07-20

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