KR100564982B1 - 고결정성 복산화물 분말의 제조방법 - Google Patents
고결정성 복산화물 분말의 제조방법 Download PDFInfo
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- KR100564982B1 KR100564982B1 KR1020030045984A KR20030045984A KR100564982B1 KR 100564982 B1 KR100564982 B1 KR 100564982B1 KR 1020030045984 A KR1020030045984 A KR 1020030045984A KR 20030045984 A KR20030045984 A KR 20030045984A KR 100564982 B1 KR100564982 B1 KR 100564982B1
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- 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
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
- C01G1/02—Oxides
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- 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
- C01B13/18—Methods for preparing oxides or hydroxides in general by thermal decomposition of compounds, e.g. of salts or hydroxides
- C01B13/185—Preparing mixtures of oxides
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
- C01F17/241—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion containing two or more rare earth metals, e.g. NdPrO3 or LaNdPrO3
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- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/77742—Silicates
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
- C09K11/7784—Chalcogenides
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/88—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC
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- 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
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- 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
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- 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
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Luminescent Compositions (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Silicon Compounds (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compounds Of Unknown Constitution (AREA)
Abstract
Description
DTA 메인피크 수 | 결정상 | 반값폭 (도) | 입자지름(㎛) | 형광강도 | ||
최소 | 최대 | |||||
실시예 1 | 1(발열) | Y0.95Eu0.05O3 | 0.151 | 0.5 | 2.2 | 100 |
비교예 1 | 2(발열) | Y0.95Eu0.05O3 | 0.178 | 1.0 | 6.0 | 80 |
비교예 2 | 2(발열) | Y0.95Eu0.05O3 | 0.154 | 0.8 | 4.0 | 85 |
비교예 3 | 2(흡열) | Y0.95Eu0.05O3 | 0.192 | 1.0 | 6.0 | 68 |
DTA 메인피크 수 | 결정상 | 입자지름(㎛) | 형광강도 (아닐 후) | ||
최소 | 최대 | ||||
실시예 2 | 1(발열) | Y1.9Tb0.1SiO3 | 0.5 | 2.2 | 100 |
비교예 4 | 2(발열) | Y1.9Tb0.1SiO3, Y1.9Tb0.1SiO5 | 0.8 | 3.5 | 80 |
비교예 5 | 3(흡열) | Y1.9Tb0.1SiO3, Y1.9Tb0.1SiO5 | 1.0 | 8.0 | 75 |
Claims (5)
- 금속원소 및 반금속원소로 이루어지는 군으로부터 선택되는 2종 이상의 원소를 함유하는 복산화물을 구성하는 금속원소 및 반금속원소로 이루어지는 군으로부터 선택되는 원소를 포함하는 원료화합물을 함유하는 원료용액을 미세한 액체방울로 형성하고, 이것을 고온에서 가열함에 의해 복산화물 분말을 제조하는 방법에 있어서, 상기 원료용액이, 그 용액을 건조, 고화시킨 것에 대해서 공기중에서, 승온속도 5∼2O℃/min로 실온∼1000℃까지 승온하여 TG-DTA 측정을 하였을 때, DTA 프로파일에 상기 원료화합물 또는 그 반응중간체의 분해반응에 귀속하는 1개의 최강도의 피크 외에 그 최강도의 피크의 50% 이상의 강도의 피크가 존재하지 않는 용액인 것을 특징으로 하는, 단일결정상으로 이루어지는 고결정성 복산화물 분말의 제조방법.
- 제 1 항에 있어서, 상기 최강도의 피크 및 그 최강도의 피크의 50% 이상의 강도의 피크가 300∼600℃의 온도범위에 존재하는 것을 특징으로 하는, 단일결정상으로 이루어지는 고결정성 복산화물 분말의제조방법.
- 제 1 항에 있어서, 상기 원료화합물로서, 1 화합물중에 금속원소 및 반금속원소로 이루어지는 군으로부터 선택되는 1종 또는 2종 이상의 원소를 포함하는 화합물을 여러 종류 사용하는 것을 특징으로 하는, 단일결정상으로 이루어지는 고결정성 복산화물 분말의 제조방법.
- 제 1 항에 있어서, 상기 원료용액이 원료화합물과 반응하여 복염, 착체 또는 착체중합체를 형성하는 화합물을 더욱 포함하는 것을 특징으로 하는, 단일결정상으로 이루어지는 고결정성 복산화물 분말의 제조방법.
- 제 4 항에 있어서, 상기 원료용액이 상기 원료화합물에 a) 히드록시카르본산과 폴리아미노 킬레이트제로부터 선택된 적어도 1종과, b) 폴리올을 더 포함하는 것을 특징으로 하는, 단일결정상으로 이루어지는 고결정성 복산화물 분말의 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002200425A JP4186529B2 (ja) | 2002-07-09 | 2002-07-09 | 高結晶性複酸化物粉末の製造方法 |
JPJP-P-2002-00200425 | 2002-07-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040012475A KR20040012475A (ko) | 2004-02-11 |
KR100564982B1 true KR100564982B1 (ko) | 2006-03-28 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020030045984A KR100564982B1 (ko) | 2002-07-09 | 2003-07-08 | 고결정성 복산화물 분말의 제조방법 |
Country Status (11)
Country | Link |
---|---|
US (1) | US7138102B2 (ko) |
EP (1) | EP1382570B1 (ko) |
JP (1) | JP4186529B2 (ko) |
KR (1) | KR100564982B1 (ko) |
CN (1) | CN1477055A (ko) |
AT (1) | ATE283236T1 (ko) |
CA (1) | CA2433618C (ko) |
DE (1) | DE60300173T2 (ko) |
MY (1) | MY125732A (ko) |
SG (1) | SG106695A1 (ko) |
TW (1) | TWI233424B (ko) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG111132A1 (en) * | 2002-08-07 | 2005-05-30 | Shoei Chemical Ind Co | Method for manufacturing highly-crystallized oxide powder |
JP2006188372A (ja) * | 2004-12-28 | 2006-07-20 | Japan Fine Ceramics Center | セラミックス粉末の製造方法 |
KR100633723B1 (ko) * | 2005-08-04 | 2006-10-13 | 한화석유화학 주식회사 | 티탄산바륨의 제조방법 |
JP2007314709A (ja) * | 2006-05-29 | 2007-12-06 | Konica Minolta Medical & Graphic Inc | 金属酸化物蛍光体、その製造方法、及びそれを用いた放射線用シンチレータプレート |
WO2008018582A1 (fr) * | 2006-08-11 | 2008-02-14 | Ishihara Sangyo Kaisha, Ltd. | Oxyde d'yttrium activé à l'europium et son procédé de fabrication |
JP2008069323A (ja) * | 2006-09-15 | 2008-03-27 | Keio Gijuku | 微粒蛍光体の製造方法 |
WO2008038856A1 (en) * | 2006-09-28 | 2008-04-03 | Korea Polytechnic University | Method and apparatus for fabrication of thin film superconductor by spray pyrolysis chemical vapor deposition method |
JP2008189762A (ja) * | 2007-02-02 | 2008-08-21 | Keio Gijuku | 微粒蛍光体の製造方法 |
JP2008226531A (ja) * | 2007-03-09 | 2008-09-25 | Kansai Electric Power Co Inc:The | 燃料電池電極用複合微粒子の製造方法、燃料電池用燃料極および燃料電池 |
FR2921847B1 (fr) | 2007-10-08 | 2011-03-18 | Saint Gobain Ct Recherches | Structure de purification incorporant un systeme de catalyse electrochimique polarise |
FR2922894B1 (fr) * | 2007-10-30 | 2010-10-15 | Saint Gobain | Composes luminescents |
US20110315926A1 (en) * | 2010-06-23 | 2011-12-29 | Nitto Denko Corporation | Silicon precursors for synthesizing multi-elemental inorganic silicon-containing materials and methods of synthesizing same |
WO2014021028A1 (ja) * | 2012-07-31 | 2014-02-06 | Agcセイミケミカル株式会社 | 固体酸化物型燃料電池用燃料極材料の製造方法 |
JP6382952B2 (ja) | 2013-04-25 | 2018-08-29 | セリオン エンタープライジズ リミテッド ライアビリティ カンパニー | 酸化ストレスを治療するためのキレート化ナノセリア |
CN104927855B (zh) * | 2015-06-02 | 2017-05-10 | 中南大学 | 一种稀土硼酸盐基红色荧光粉 |
KR101594734B1 (ko) * | 2015-08-10 | 2016-02-16 | 고려대학교 산학협력단 | 산화인듐 중공구조 및 산화세륨 나노입자를 포함하는 가스 검출용 복합체, 그 제조방법 및 이를 포함하는 가스센서 |
JP2020152587A (ja) * | 2019-03-18 | 2020-09-24 | 一般財団法人ファインセラミックスセンター | セラミックス粉末の製造方法、セラミックス粉末及びセラミックス緻密質体の製造方法 |
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JPH0824919B2 (ja) | 1987-10-09 | 1996-03-13 | サントリー株式会社 | 蒸留残液のメタン発酵法 |
JP3258392B2 (ja) * | 1992-10-05 | 2002-02-18 | 眞人 垣花 | 錯体重合法による複合酸化物の製造方法 |
US5958361A (en) * | 1993-03-19 | 1999-09-28 | Regents Of The University Of Michigan | Ultrafine metal oxide powders by flame spray pyrolysis |
DE69417555T2 (de) * | 1994-09-22 | 1999-10-21 | Asea Brown Boveri | Verfahren zur Herstellung von einem gemischten Metalloxydpulver und das nach diesem Verfahren hergestellte gemischte Metalloxydpulver |
JPH09320603A (ja) * | 1996-03-28 | 1997-12-12 | Aichi Steel Works Ltd | リチウム二次電池用粉末状活物質の製造方法 |
JP3206496B2 (ja) * | 1997-06-02 | 2001-09-10 | 昭栄化学工業株式会社 | 金属粉末及びその製造方法 |
JPH1099694A (ja) * | 1996-10-01 | 1998-04-21 | Riken Corp | 光触媒及びその製造方法 |
JPH10182161A (ja) * | 1996-12-24 | 1998-07-07 | Murata Mfg Co Ltd | リチウムマンガン複合酸化物の製造方法 |
JPH10330118A (ja) * | 1997-05-29 | 1998-12-15 | Showa Denko Kk | 急冷法によるリチウム−マンガン酸化物の製造方法 |
US6110442A (en) * | 1997-05-30 | 2000-08-29 | Hughes Electronics Corporation | Method of preparing Lix Mn2 O4 for lithium-ion batteries |
JPH11181419A (ja) * | 1997-12-25 | 1999-07-06 | Kasei Optonix Co Ltd | 金属酸化物系蛍光体の製造方法 |
SG94805A1 (en) * | 2000-05-02 | 2003-03-18 | Shoei Chemical Ind Co | Method for preparing metal powder |
JP5176084B2 (ja) * | 2000-11-30 | 2013-04-03 | 中部キレスト株式会社 | 金属酸化物蛍光体の製造方法 |
EP1277703B1 (en) * | 2001-03-28 | 2009-12-09 | Nippon Mining & Metals Co., Ltd. | Manufacturing method of ito powder with thin dissolved in indium oxide, and manufacturing method of ito target |
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2002
- 2002-07-09 JP JP2002200425A patent/JP4186529B2/ja not_active Expired - Lifetime
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2003
- 2003-06-26 CA CA002433618A patent/CA2433618C/en not_active Expired - Fee Related
- 2003-06-27 SG SG200304080A patent/SG106695A1/en unknown
- 2003-07-01 US US10/611,720 patent/US7138102B2/en active Active
- 2003-07-03 EP EP03014497A patent/EP1382570B1/en not_active Expired - Fee Related
- 2003-07-03 AT AT03014497T patent/ATE283236T1/de active
- 2003-07-03 TW TW092118188A patent/TWI233424B/zh not_active IP Right Cessation
- 2003-07-03 MY MYPI20032512A patent/MY125732A/en unknown
- 2003-07-03 DE DE60300173T patent/DE60300173T2/de not_active Expired - Lifetime
- 2003-07-08 KR KR1020030045984A patent/KR100564982B1/ko active IP Right Review Request
- 2003-07-09 CN CNA031474144A patent/CN1477055A/zh active Pending
Also Published As
Publication number | Publication date |
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CA2433618A1 (en) | 2004-01-09 |
SG106695A1 (en) | 2004-10-29 |
KR20040012475A (ko) | 2004-02-11 |
TWI233424B (en) | 2005-06-01 |
MY125732A (en) | 2006-08-30 |
EP1382570A1 (en) | 2004-01-21 |
JP2004043216A (ja) | 2004-02-12 |
CN1477055A (zh) | 2004-02-25 |
DE60300173T2 (de) | 2005-12-01 |
US20040009109A1 (en) | 2004-01-15 |
ATE283236T1 (de) | 2004-12-15 |
CA2433618C (en) | 2008-07-08 |
US7138102B2 (en) | 2006-11-21 |
JP4186529B2 (ja) | 2008-11-26 |
TW200401744A (en) | 2004-02-01 |
DE60300173D1 (de) | 2004-12-30 |
EP1382570B1 (en) | 2004-11-24 |
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