KR910009597A - 납계열 회티탄석형 세라믹스의 원료분말 제조방법 - Google Patents

납계열 회티탄석형 세라믹스의 원료분말 제조방법 Download PDF

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KR910009597A
KR910009597A KR1019900018569A KR900018569A KR910009597A KR 910009597 A KR910009597 A KR 910009597A KR 1019900018569 A KR1019900018569 A KR 1019900018569A KR 900018569 A KR900018569 A KR 900018569A KR 910009597 A KR910009597 A KR 910009597A
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lead
niobium
ceramics
raw powder
titanium
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KR1019900018569A
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KR0137363B1 (ko
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야스히꼬 테라다
카즈노부 아베
하지메 우노
시니찌 시라사끼
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마쓰모도 히로시
사까이 가가꾸 고오교 가부시끼가이샤
세다까 노부오
가가꾸 기주쓰쪼 무기자이시쓰 겐꾸쇼
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    • 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
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    • C01G45/125—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof of the type[MnO3]n-, e.g. Li2MnO3, Li2[MxMn1-xO3], (La,Sr)MnO3
    • C01G45/1264—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof of the type[MnO3]n-, e.g. Li2MnO3, Li2[MxMn1-xO3], (La,Sr)MnO3 containing rare earth, e.g. La1-xCaxMnO3, LaMnO3
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Abstract

내용 없음

Description

납계열 회티탄석형 세라믹스의 원료분말 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. 일반식PbA2Nb1-2O3로 표시되는 납계열 회티탄석형 세라믹스(단, 식중X=1/2또는 1/3이며, A는 Fe,Co,Cr,Ni,Mn,Ng,Zn,Cd,Zr,In,Cu및Hf중에서 선택된 적어도 1종의 원소이다)이 원료분말 제조방법에 있어서, 상기 A의 화합물고 니오브산 졸의 혼합건조물을 예비소결하고, 이어서 이 예비소결물고 Pb화합물을 혼합한후, 예비소결하는 것을 특징으로 하는 납계열 회티탄석형 세라믹스의 원료분말제조 방법.
  2. 제1항에 있어서, 니오브산졸의 수산화니오브의 강산현탁액과 과산화수소를 반응시켜 얻어진 과산화니오브착물의 수용액을 졸 화하여 얻어진 것인 납계열 회티탄 석형 세라믹스의 원료 분말 제조방법.
  3. 제1항에 있어서, 니오브산 졸이 수산화니오브의 강산현탁액과 과산화수소를 반응시켜 얻어진 과산화니오브착물의 수용액을 졸화한후, 한의여과하여 불순이온을 제거한 정제과산화니오브산졸인 납계열 회티탄석형 세라믹스의 원료말 제조방법.
  4. 제1항 내지 제3항의 어느 한 항에 있어서, A의 화합물이 A의 수산화물 또는 A의 염을 알칼리로 중화한후, 물로 세척하여 얻어진 것인 납계열 회티탄석형 세라믹스의 원료분말 제조방법.
  5. 제1항 내지 제3항의 한항에 있어서, A의 화합물이 A염의 수용액 또는 알코올 용액과 음이온교환수지의 음이온 교환반응에 의해 얻어진 것인 납계열 회티탄석형 세라믹스의 원료분말 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900018569A 1989-11-13 1990-11-13 납계열 회티탄석형 세라믹스의 원료분말 제조방법 KR0137363B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1-294183 1989-11-13
JP1294183A JPH0798680B2 (ja) 1989-11-13 1989-11-13 鉛系ペロブスカイト型セラミックスの原料粉末の製造方法

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KR910009597A true KR910009597A (ko) 1991-06-28
KR0137363B1 KR0137363B1 (ko) 1998-04-25

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KR1019900018569A KR0137363B1 (ko) 1989-11-13 1990-11-13 납계열 회티탄석형 세라믹스의 원료분말 제조방법

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US (1) US5180699A (ko)
EP (1) EP0428387B1 (ko)
JP (1) JPH0798680B2 (ko)
KR (1) KR0137363B1 (ko)
DE (1) DE69016934T2 (ko)

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DE4217817C2 (de) * 1992-05-29 1994-06-16 Starck H C Gmbh Co Kg Verfahren zur Herstellung von Blei-Perowskiten
DE4217819C1 (ko) * 1992-05-29 1993-09-16 H.C. Starck Gmbh & Co Kg, 3380 Goslar, De
DE4217818C1 (ko) * 1992-05-29 1993-09-16 H.C. Starck Gmbh & Co Kg, 3380 Goslar, De
JPH06144837A (ja) * 1992-11-10 1994-05-24 Mizusawa Ind Chem Ltd コロンバイト型ニオブ酸塩の合成法及びそれを用いるペロブスカイト型化合物の合成法
DE4436392C2 (de) * 1994-10-12 2002-10-31 Fraunhofer Ges Forschung Metallniobate und/oder Tantalate, Verfahren zu ihrer Herstellung sowie deren Weiterverarbeitung zu Perowskiten
US5908802A (en) * 1997-10-30 1999-06-01 Sandia Corporation Nonaqueous solution synthesis process for preparing oxide powders of lead zirconate titanate and related materials
KR100254798B1 (ko) * 1998-03-30 2000-05-01 윤덕용 고유전율계 캐패시터용 자기 조성물
TW479262B (en) * 1999-06-09 2002-03-11 Showa Denko Kk Electrode material for capacitor and capacitor using the same
CN1989072B (zh) * 2005-03-30 2010-05-19 株式会社村田制作所 镁化合物溶胶其制造方法、及使用其的陶瓷原料的制造方法
JP4943043B2 (ja) * 2006-03-31 2012-05-30 富士フイルム株式会社 圧電セラミックスの製造方法
JP2009170695A (ja) * 2008-01-17 2009-07-30 Seiko Epson Corp 強誘電体メモリの製造方法
JP2010080813A (ja) * 2008-09-29 2010-04-08 Fujifilm Corp 圧電体膜とその製造方法、圧電素子、及び液体吐出装置
CN113684026B (zh) * 2021-09-16 2022-12-23 福州大学 基于阴离子交换合成全光谱钙钛矿量子点的方法

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JPS54134399A (en) * 1978-04-10 1979-10-18 Tdk Corp High dielectric constant system ceramic composite
EP0180132B1 (en) * 1984-10-25 1992-05-27 Kabushiki Kaisha Toshiba High dielectric constant type ceramic composition
JPS6355157A (ja) * 1986-08-26 1988-03-09 日本電気株式会社 磁器組成物
US4853199A (en) * 1987-01-08 1989-08-01 Matsushita Electric Industrial Co., Ltd. Method for producing crystalline complex perovskite compounds
US4874598A (en) * 1987-01-20 1989-10-17 Mitsubishi Petrochemical Co., Ltd. Process for producing perovskite-type oxides of the ABO3 type
DE3727396A1 (de) * 1987-08-17 1989-03-02 Philips Patentverwaltung Verfahren zur herstellung von keramischen pulvern mit perowskitstruktur
JPH0821257B2 (ja) * 1988-07-28 1996-03-04 株式会社村田製作所 非還元性誘電体磁器組成物とそれを用いた積層セラミックコンデンサ
US5030604A (en) * 1989-10-27 1991-07-09 Industrial Technology Research Institute Preparation method for Pb[(Znx Mg1-x)1/3 Nb2/3 ]O3

Also Published As

Publication number Publication date
EP0428387B1 (en) 1995-02-15
EP0428387A2 (en) 1991-05-22
DE69016934T2 (de) 1995-09-07
DE69016934D1 (de) 1995-03-23
JPH0798680B2 (ja) 1995-10-25
EP0428387A3 (en) 1992-02-26
KR0137363B1 (ko) 1998-04-25
JPH03153557A (ja) 1991-07-01
US5180699A (en) 1993-01-19

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