ATE163904T1 - Verfahren zur herstellung von kristallinen keramischen pulvern aus perowskitverbindungen - Google Patents

Verfahren zur herstellung von kristallinen keramischen pulvern aus perowskitverbindungen

Info

Publication number
ATE163904T1
ATE163904T1 AT94112257T AT94112257T ATE163904T1 AT E163904 T1 ATE163904 T1 AT E163904T1 AT 94112257 T AT94112257 T AT 94112257T AT 94112257 T AT94112257 T AT 94112257T AT E163904 T1 ATE163904 T1 AT E163904T1
Authority
AT
Austria
Prior art keywords
general formula
metal
compounds
perowskite
valence
Prior art date
Application number
AT94112257T
Other languages
English (en)
Inventor
Egon Matijevic
Yie-Shein Her
Original Assignee
Chon Int Co 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 Chon Int Co Ltd filed Critical Chon Int Co Ltd
Application granted granted Critical
Publication of ATE163904T1 publication Critical patent/ATE163904T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/36—Methods for preparing oxides or hydroxides in general by precipitation reactions in aqueous solutions
    • C01B13/363—Mixtures of oxides or hydroxides by precipitation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/003—Titanates
    • C01G23/006—Alkaline earth titanates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G33/00—Compounds of niobium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/34—Three-dimensional structures perovskite-type (ABO3)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • C01P2002/54—Solid solutions containing elements as dopants one element only
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/20—Powder free flowing behaviour
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/32—Thermal properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
    • Y10S977/775—Nanosized powder or flake, e.g. nanosized catalyst
    • Y10S977/776—Ceramic powder or flake

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Geology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
AT94112257T 1993-09-03 1994-08-05 Verfahren zur herstellung von kristallinen keramischen pulvern aus perowskitverbindungen ATE163904T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI931903A IT1270828B (it) 1993-09-03 1993-09-03 Processo per la sintesi di polveri ceramiche cristalline di composti di perovskite

Publications (1)

Publication Number Publication Date
ATE163904T1 true ATE163904T1 (de) 1998-03-15

Family

ID=11366852

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94112257T ATE163904T1 (de) 1993-09-03 1994-08-05 Verfahren zur herstellung von kristallinen keramischen pulvern aus perowskitverbindungen

Country Status (9)

Country Link
US (1) US5900223A (de)
EP (1) EP0641740B1 (de)
JP (1) JP3963962B2 (de)
KR (1) KR100310186B1 (de)
CN (1) CN1048473C (de)
AT (1) ATE163904T1 (de)
DE (1) DE69408921T2 (de)
IT (1) IT1270828B (de)
TW (1) TW470733B (de)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08310802A (ja) * 1995-03-15 1996-11-26 Takeshi Yao ペロブスカイト型複合酸化物析出物の製造方法
US5952040A (en) * 1996-10-11 1999-09-14 Nanomaterials Research Corporation Passive electronic components from nano-precision engineered materials
KR100402157B1 (ko) * 1996-10-24 2004-02-05 주식회사 엘지화학 연속공정에 의한 결정성 페로브스카이트 화합물의 미립자 제조방법
KR100383480B1 (ko) * 1996-11-04 2003-07-10 주식회사 엘지화학 입자크기가 조절된 티탄산바륨의 제조방법
JP3608599B2 (ja) * 1997-10-09 2005-01-12 株式会社村田製作所 チタン酸バリウム系半導体磁器
US6514453B2 (en) * 1997-10-21 2003-02-04 Nanoproducts Corporation Thermal sensors prepared from nanostructureed powders
US6608760B2 (en) * 1998-05-04 2003-08-19 Tpl, Inc. Dielectric material including particulate filler
KR100418590B1 (ko) * 1998-05-20 2004-02-11 도호 티타늄 가부시키가이샤 티탄산바륨 분말
WO1999059919A1 (fr) * 1998-05-20 1999-11-25 Toho Titanium Co., Ltd. Procede de production d'une poudre de titanate de baryum
US6010977A (en) * 1998-06-24 2000-01-04 Eastman Chemical Company Preparation of sub-visual molecular aggregrates composed of antimony phosphate derivatives
US6017504A (en) 1998-07-16 2000-01-25 Universite Laval Process for synthesizing perovskites using high energy milling
US6893623B2 (en) * 1998-12-11 2005-05-17 Showa Denko Kabushiki Kaisha Perovskite titanium-type composite oxide particle and production process thereof
US7030165B2 (en) * 1999-05-26 2006-04-18 Showa Denko Kabushiki Kaisha Perovskite titanium-type composite oxide particle and production process thereof
US20020187889A1 (en) * 1999-10-28 2002-12-12 Lauf Robert J. Mixed oxide nanoparticles and apparatus for making same
JP3780851B2 (ja) * 2000-03-02 2006-05-31 株式会社村田製作所 チタン酸バリウムおよびその製造方法ならびに誘電体セラミックおよびセラミック電子部品
KR100367431B1 (ko) * 2000-05-03 2003-01-10 광주과학기술원 전기도금법에 의한 나노미터 크기의 금속 및 합금 입자제조방법
EP1338555A4 (de) * 2000-10-17 2004-12-08 Sharp Kk Oxidmaterial, verfahren zur herstellung von oxiddünnfilm und element, bei dem dieses material verwendet wird
US6808697B2 (en) 2000-11-13 2004-10-26 Toda Kogyo Corporation Spherical tetragonal barium titanate particles and process for producing the same
JP4240190B2 (ja) * 2000-11-13 2009-03-18 戸田工業株式会社 球状チタン酸バリウム粒子粉末及びその製造法
KR100414832B1 (ko) * 2001-02-22 2004-01-13 삼성전기주식회사 고품질 티탄산바륨계 파우더의 제조방법
JP2002274940A (ja) * 2001-03-15 2002-09-25 Murata Mfg Co Ltd 磁器用原料粉末およびその製造方法、磁器およびその製造方法、積層セラミック電子部品の製造方法
US20020146365A1 (en) * 2001-04-09 2002-10-10 Woo-Seok Cho Method for the preparation of oxide powders
US7729811B1 (en) 2001-04-12 2010-06-01 Eestor, Inc. Systems and methods for utility grid power averaging, long term uninterruptible power supply, power line isolation from noise and transients and intelligent power transfer on demand
US7914755B2 (en) * 2001-04-12 2011-03-29 Eestor, Inc. Method of preparing ceramic powders using chelate precursors
US7595109B2 (en) * 2001-04-12 2009-09-29 Eestor, Inc. Electrical-energy-storage unit (EESU) utilizing ceramic and integrated-circuit technologies for replacement of electrochemical batteries
RU2302928C2 (ru) * 2001-05-04 2007-07-20 Х.Ц. Штарк, Инк. Металлотермическое восстановление окислов тугоплавких металлов
US6780394B2 (en) * 2001-08-16 2004-08-24 Diamond Innovations, Inc. High pressure production of perovskites and resulting products
US6713037B2 (en) * 2001-09-28 2004-03-30 Nanox, Inc. Process for synthesizing noncrystalline lithium based mixed oxides by high energy milling
GB0126284D0 (en) * 2001-11-01 2002-01-02 Oxonica Ltd Water soluble luminescent nanoparticles
US7132093B2 (en) * 2002-06-05 2006-11-07 UNIVERSITé LAVAL Mesoporous mixed oxide materials as a new class of SO2 resistant catalysts for hydrocarbon oxidation
US6737364B2 (en) * 2002-10-07 2004-05-18 International Business Machines Corporation Method for fabricating crystalline-dielectric thin films and devices formed using same
WO2005016482A2 (en) * 2003-08-14 2005-02-24 Ferro Corporation Method of removing spectator ions from aqueous suspensions of solid particles
DE102004043233B4 (de) * 2003-09-10 2014-02-13 Denso Corporation Verfahren zum Herstellen eines beweglichen Abschnitts einer Halbleitervorrichtung
JP4593124B2 (ja) * 2004-02-13 2010-12-08 住友大阪セメント株式会社 ペロブスカイト型ナノ粒子の製造方法
JP4702515B2 (ja) * 2004-03-31 2011-06-15 戸田工業株式会社 正方晶系チタン酸バリウム微粒子粉末及びその製造法
US20110170232A1 (en) * 2004-08-13 2011-07-14 Eestor, Inc. Electrical energy storage unit and methods for forming same
KR100620595B1 (ko) * 2004-09-30 2006-09-19 (주)케미피아 복합페롭스카이트 분말의 합성 방법
GB2438985B (en) * 2005-02-07 2009-04-08 Hochiki Co Heat detector and method for manufacturing heat detecting element
US7230817B2 (en) * 2005-04-15 2007-06-12 Ferro Corporation Y5V dielectric composition
US7566411B2 (en) 2005-10-17 2009-07-28 Lg Chem, Ltd. Composite oxides comprising strontium, lantanium, yttrium and ionic conductors using the same
TWI340126B (en) 2005-10-19 2011-04-11 Lg Chemical Ltd Composite oxides comprising strontium, lantanium, tungsten and ionic conductors using the same
US7648687B1 (en) 2006-06-15 2010-01-19 Eestor, Inc. Method of purifying barium nitrate aqueous solution
US7993611B2 (en) * 2006-08-02 2011-08-09 Eestor, Inc. Method of preparing ceramic powders using ammonium oxalate
US8853116B2 (en) * 2006-08-02 2014-10-07 Eestor, Inc. Method of preparing ceramic powders
US8145362B2 (en) * 2006-08-04 2012-03-27 Eestor, Inc. Utility grid power averaging and conditioning
JP5491085B2 (ja) * 2008-11-10 2014-05-14 日本碍子株式会社 セラミックスシートの製造方法
CN102333724A (zh) * 2009-02-27 2012-01-25 埃斯托股份有限公司 用于氧化物粉末的湿化学共沉淀的反应管以及水热处理
US20100285316A1 (en) * 2009-02-27 2010-11-11 Eestor, Inc. Method of Preparing Ceramic Powders
JP5360886B2 (ja) * 2009-03-13 2013-12-04 Ｎｅｃトーキン株式会社 圧電セラミックス、及びその製造方法
JP5582281B2 (ja) * 2009-04-09 2014-09-03 堺化学工業株式会社 ニオブ酸アルカリ金属塩粒子の製造方法、およびニオブ酸アルカリ金属塩粒子
JP5578504B2 (ja) * 2009-04-09 2014-08-27 堺化学工業株式会社 ニオブ酸アルカリ金属塩粒子の製造方法、およびニオブ酸アルカリ金属塩粒子
JP2013517219A (ja) * 2010-01-20 2013-05-16 イーストー，インコーポレイティド バリウムイオン源の精製
US8585928B1 (en) 2010-04-27 2013-11-19 Sandia Corporation Rare-earth tantalates and niobates suitable for use as nanophosphors
WO2011146020A1 (en) * 2010-05-20 2011-11-24 Agency For Science, Technology And Research Method for preparing a lead-free piezoelectric thin film
JP5755093B2 (ja) * 2011-09-16 2015-07-29 三井化学株式会社 ペロブスカイト型結晶構造を有する複合酸化物の製造方法
JP6016431B2 (ja) * 2012-04-20 2016-10-26 キヤノン株式会社 ニオブ酸ナトリウム微粒子の製造方法
CN102936038B (zh) * 2012-11-14 2014-04-16 陕西科技大学 具有黑暗催化能力的Bi3+掺杂CoTiO3 纳米粉体的制备方法
JP5976559B2 (ja) * 2013-01-30 2016-08-23 株式会社ノリタケカンパニーリミテド ナノ微粒子状のチタン酸バリウムとその製造方法
JP6032679B2 (ja) * 2013-09-30 2016-11-30 株式会社ノリタケカンパニーリミテド 単一相の立方晶チタン酸バリウム微粒子、それを含有する分散体およびその製造方法
JP6068749B2 (ja) * 2013-09-30 2017-01-25 株式会社ノリタケカンパニーリミテド チタン酸バリウム微粒子、チタン酸バリウム微粒子粉体およびそれらの製造方法
US9136408B2 (en) * 2013-11-26 2015-09-15 Hunt Energy Enterprises, Llc Perovskite and other solar cell materials
JP6384829B2 (ja) * 2014-07-11 2018-09-05 株式会社スーパーナノデザイン Ｂｃｔｚナノ粒子の製造方法
US11472716B2 (en) 2016-06-14 2022-10-18 Denka Company Limited High-purity barium titanate powder, method for producing same, resin composition, and fingerprint sensor
KR102626917B1 (ko) * 2016-11-24 2024-01-18 삼성전자주식회사 나노결정, 그 제조방법 및 광전자 소자
KR102023398B1 (ko) * 2017-03-31 2019-09-23 강릉원주대학교산학협력단 Ｂｍｗ계 고주파 유전체 세라믹 소재 및 그 제조방법
KR102117228B1 (ko) 2018-11-22 2020-06-09 (주) 현진티엔아이 개선된 이물질 분리 시스템 장착 엘피지 패키지 탱크 및 이를 이용한 공급 방법
CN111348924A (zh) * 2018-12-20 2020-06-30 攀枝花学院 抗钛熔体的耐火耐蚀材料及其制备方法和应用
CN110817860A (zh) * 2019-11-14 2020-02-21 中国科学院青岛生物能源与过程研究所 一种二氧化锡/石墨炔复合物界面层及其制备和应用
CN111410526B (zh) * 2020-03-27 2020-12-29 广东风华高新科技股份有限公司 一种掺杂钙钛矿锡酸钡材料及其制备方法与应用
CN113087015B (zh) * 2021-03-23 2022-06-10 常州大学 一种异相析出法制备的核-壳纳米颗粒及制备纳米陶瓷的方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061583A (en) * 1974-03-13 1977-12-06 Murata Manufacturing Co., Ltd. Preparation of titanates
JPS5915503B2 (ja) * 1974-11-21 1984-04-10 日本電気株式会社 ジルコン・チタン酸鉛を含む多成分系圧電性磁器用結晶化微粉末の製造方法
SU1101413A1 (ru) * 1982-02-24 1984-07-07 Московский Ордена Ленина,Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Государственный Университет Им.М.В.Ломоносова Способ получени ниобата лити
EP0141551B1 (de) * 1983-10-12 1988-02-03 Asahi Kasei Kogyo Kabushiki Kaisha Titanatpulver und Verfahren zu seiner Herstellung
JPH0639330B2 (ja) * 1984-01-24 1994-05-25 ソニー株式会社 チタン酸バリウム・ストロンチウム微粒子の製造方法
JPS6131345A (ja) * 1984-07-25 1986-02-13 堺化学工業株式会社 組成物の製造方法
IT1188182B (it) * 1985-08-12 1988-01-07 Montedison Spa Titanati in forma di particelle sferiche e processo per la loro preparazione
US4808315A (en) * 1986-04-28 1989-02-28 Asahi Kasei Kogyo Kabushiki Kaisha Porous hollow fiber membrane and a method for the removal of a virus by using the same
US4764493A (en) * 1986-06-16 1988-08-16 Corning Glass Works Method for the production of mono-size powders of barium titanate
US4670243A (en) * 1986-06-30 1987-06-02 Ferro Corporation Method of precipitating metal titanate powders
GB2193713B (en) * 1986-07-14 1990-12-05 Cabot Corp Method of producing perovskite-type compounds.
DE3635532A1 (de) * 1986-10-18 1988-04-28 Philips Patentverwaltung Verfahren zur herstellung von bariumtitanat batio(pfeil abwaerts)3(pfeil abwaerts)
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
US4812300A (en) * 1987-07-13 1989-03-14 Sri-International Selective perovskite catalysts to oxidize ammonia to nitric oxide
DE3727396A1 (de) * 1987-08-17 1989-03-02 Philips Patentverwaltung Verfahren zur herstellung von keramischen pulvern mit perowskitstruktur
US5087437A (en) * 1988-01-15 1992-02-11 E. I. Du Pont De Nemours And Company Process for preparing crystalline mixed metal oxides
BE1001780A4 (fr) * 1988-06-13 1990-03-06 Solvay Procede pour la fabrication de cristaux de titanate de baryum et/ou de strontium et cristaux de titanate de baryum et/ou de strontium.
US5112433A (en) * 1988-12-09 1992-05-12 Battelle Memorial Institute Process for producing sub-micron ceramic powders of perovskite compounds with controlled stoichiometry and particle size
WO1991002697A1 (fr) * 1989-08-21 1991-03-07 Tayca Corporation Procede de production d'un compose de perovskite pulverise
JP3216160B2 (ja) * 1991-09-06 2001-10-09 株式会社村田製作所 ペロブスカイト型複合酸化物粉末の製造方法
JP3240643B2 (ja) * 1991-09-26 2001-12-17 株式会社村田製作所 セラミック原料微粉の製造方法

Also Published As

Publication number Publication date
CN1101634A (zh) 1995-04-19
US5900223A (en) 1999-05-04
DE69408921D1 (de) 1998-04-16
JPH07232923A (ja) 1995-09-05
IT1270828B (it) 1997-05-13
KR950008425A (ko) 1995-04-17
ITMI931903A0 (it) 1993-09-03
EP0641740A1 (de) 1995-03-08
CN1048473C (zh) 2000-01-19
DE69408921T2 (de) 1998-10-08
ITMI931903A1 (it) 1995-03-03
EP0641740B1 (de) 1998-03-11
TW470733B (en) 2002-01-01
JP3963962B2 (ja) 2007-08-22
KR100310186B1 (ko) 2002-06-24

Similar Documents

Publication Publication Date Title
ATE163904T1 (de) Verfahren zur herstellung von kristallinen keramischen pulvern aus perowskitverbindungen
EP1986804B1 (de) Herstellung gleichförmiger nanopartikel aus ultrahochreinen metalloxiden, mischmetalloxiden, metallen und metalllegierungen
Lencka et al. Hydrothermal precipitation of lead zirconate titanate solid solutions: thermodynamic modeling and experimental synthesis
Becker et al. Phases and structural relations of the rare earth germanates RE2Ge2O7, RE≡ La-Lu
DE3633309A1 (de) Stabilisierte metalloxide
EP0314939A1 (de) Zirkonoxidpulver, Verfahren zu seiner Herstellung und Verwendung
DE69405872T2 (de) Verfahren zum endkonditionieren radioaktiver abfälle unter verwendung von phosphosilikatsapatiten als sicherheitsmatrix
JPS60239313A (ja) 結晶質リン酸ジルコニウムの製造方法
US5720904A (en) Electroconductive tin oxide
US6066305A (en) Production of transparent cationically-homogeneous nanostructured refractory oxides at reduced temperatures
US4721615A (en) Calcium phosphates
JPS6214490B2 (de)
EP0426048B1 (de) Herstellung und Benutzung von kristallinen Wasserstoff-Phosphat-Zusammensetzungen mit einer Schichtstruktur
Chiang et al. Preparation of high purity 110 K phase in the (Bi, Pb)-Sr-Ca-Cu-O superconductor system using a solution method
US20020053546A1 (en) Process for preparing high surface area triple layered perovskites
De Guire et al. Coprecipitation synthesis of doped lanthanum chromite
JP3641298B2 (ja) 板状ヒドロキシアパタイト大型結晶の製造方法
Ge et al. Hydrothermal synthesis and magnetic behaviour of beta-Li 3 VF 6 and Na 3 VF 6
US4399097A (en) Preparation of III-V materials by reduction
US4388294A (en) Oxygen deficient manganese perovskites
Matijevic et al. Process for the synthesis of crystalline ceramic powders of perovskite compounds
Imishizawa et al. Crystallization process of cubic ZrO2 in calcium acetate solution
JP2590431B2 (ja) Ｂｉ５ Ｏ７ （ＮＯ３ ）の製造方法
Christiansen et al. Synthesis and characterization of molybdenum (VI) oxide sulfates and crystal structures of two polymorphs of MoO 2 (SO 4)
JP2500345B2 (ja) ヨウ化物イオンの固化及び除去方法

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties