WO2008093801A1 - 固溶体微粒子の製造方法 - Google Patents

固溶体微粒子の製造方法 Download PDF

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Publication number
WO2008093801A1
WO2008093801A1 PCT/JP2008/051565 JP2008051565W WO2008093801A1 WO 2008093801 A1 WO2008093801 A1 WO 2008093801A1 JP 2008051565 W JP2008051565 W JP 2008051565W WO 2008093801 A1 WO2008093801 A1 WO 2008093801A1
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WIPO (PCT)
Prior art keywords
solid solution
fine particle
solution fine
obtaining
re2o3
Prior art date
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PCT/JP2008/051565
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English (en)
French (fr)
Inventor
Yoshihisa Beppu
Kazuo Sunahara
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Asahi Glass Company, Limited
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 Asahi Glass Company, Limited filed Critical Asahi Glass Company, Limited
Priority to JP2008556181A priority Critical patent/JP5251521B2/ja
Priority to CN2008800035304A priority patent/CN101595060B/zh
Priority to EP08704304A priority patent/EP2128093A4/en
Publication of WO2008093801A1 publication Critical patent/WO2008093801A1/ja
Priority to US12/506,415 priority patent/US7994090B2/en

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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/006—Compounds containing, besides zirconium, two or more other elements, with the exception of oxygen or hydrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • 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
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
    • C03C23/008—Other surface treatment of glass not in the form of fibres or filaments comprising a lixiviation step
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/14—Silica-free oxide glass compositions containing boron
    • C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
    • C03C3/155—Silica-free oxide glass compositions containing boron containing rare earths containing zirconium, titanium, tantalum or niobium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/90—Selection of catalytic material
    • H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
    • 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
    • C01P2006/12—Surface area
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nanotechnology (AREA)
  • Composite Materials (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Ceramic Engineering (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

　粒子径が小さく、所望の組成でジルコニア、セリアおよび希土類元素酸化物が固溶した、結晶性の高い固溶体微粒子を容易に製造できる方法を提供する。 　酸化物基準のモル％表示で、ＺｒＯ２とＣｅＯ２とＲＥ２Ｏ３（ＲＥはＣｅを除く希土類元素より選ばれる１種以上）とを合計で５～５０％、ＲＯ（ＲはＭｇ、Ｃａ、Ｓｒ、Ｂａ及びＺｎからなる群より選ばれる１種以上）を１０～５０％、Ｂ２Ｏ３を３０～７５％含む溶融物を得る工程と、前記溶融物を急速冷却して非晶質物質とする工程と、前記非晶質物質を加熱してＺｒＯ２とＣｅＯ２とＲＥ２Ｏ３との固溶体の結晶を含む析出物を得る工程と、前記析出物から前記固溶体の結晶を分離して固溶体微粒子を得る工程と、をこの順に含むことを特徴とする固溶体微粒子の製造方法。
PCT/JP2008/051565 2007-02-02 2008-01-31 固溶体微粒子の製造方法 WO2008093801A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2008556181A JP5251521B2 (ja) 2007-02-02 2008-01-31 固溶体微粒子の製造方法
CN2008800035304A CN101595060B (zh) 2007-02-02 2008-01-31 固溶体微粒的制造方法
EP08704304A EP2128093A4 (en) 2007-02-02 2008-01-31 METHOD FOR MANUFACTURING A SOLID PARTICLE SOLID PARTICLE
US12/506,415 US7994090B2 (en) 2007-02-02 2009-07-21 Process for producing fine particles of solid solution

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-024419 2007-02-02
JP2007024419 2007-02-02

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/506,415 Continuation US7994090B2 (en) 2007-02-02 2009-07-21 Process for producing fine particles of solid solution

Publications (1)

Publication Number Publication Date
WO2008093801A1 true WO2008093801A1 (ja) 2008-08-07

Family

ID=39674106

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/051565 WO2008093801A1 (ja) 2007-02-02 2008-01-31 固溶体微粒子の製造方法

Country Status (5)

Country Link
US (1) US7994090B2 (ja)
EP (1) EP2128093A4 (ja)
JP (1) JP5251521B2 (ja)
CN (1) CN101595060B (ja)
WO (1) WO2008093801A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010119994A (ja) * 2008-11-21 2010-06-03 Mazda Motor Corp 排気ガス浄化用触媒

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100101065A (ko) * 2007-12-10 2010-09-16 아사히 가라스 가부시키가이샤 세리아-지르코니아계 고용체 결정 미립자 및 그 제조방법
WO2013081231A1 (ko) * 2011-11-30 2013-06-06 주식회사 휘닉스소재 이종 금속이 도핑된 리튬 티탄 복합 산화물의 제조 방법, 및 이에 의하여 제조된 이종 금속이 도핑된 리튬 티탄 복합 산화물
FR2999560B1 (fr) * 2012-12-18 2015-01-23 Saint Gobain Ct Recherches Poudre de cristallites
CN105983403B (zh) * 2015-02-09 2019-01-01 有研稀土新材料股份有限公司 一种铈锆复合氧化物、其制备方法及催化剂的应用

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6065726A (ja) * 1983-06-20 1985-04-15 ノ−トン　カンパニ− 部分安定化ジルコニア体
JPH01239038A (ja) * 1988-02-05 1989-09-25 Matsushita Electric Ind Co Ltd 金属基体被覆用ガラスセラミック
JPH11292539A (ja) 1998-04-09 1999-10-26 Daiichi Kigensokagaku Kogyo Co Ltd ジルコニア−セリア組成物の製造方法
JPH11292538A (ja) 1998-04-09 1999-10-26 Daiichi Kigensokagaku Kogyo Co Ltd ジルコニア−セリア組成物の製造方法
JP2000319019A (ja) 1999-03-05 2000-11-21 Daiichi Kigensokagaku Kogyo Co Ltd ジルコニウム−セリウム系複合酸化物及びその製造方法
JP2004331492A (ja) * 2003-04-18 2004-11-25 Asahi Glass Co Ltd チタン酸ジルコン酸鉛微粒子の製造方法
JP2007024419A (ja) 2005-07-19 2007-02-01 Mitsubishi Electric Corp 空気調和機
JP2007326735A (ja) * 2006-06-07 2007-12-20 Asahi Glass Co Ltd セリア−ジルコニア固溶体微粒子の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565792A (en) * 1983-06-20 1986-01-21 Norton Company Partially stabilized zirconia bodies
CN1369460A (zh) * 2002-03-18 2002-09-18 内蒙古工业大学 一种铈锆基复合氧化物的制备方法
EP1818312A4 (en) * 2004-11-08 2010-09-08 Asahi Glass Co Ltd PROCESS FOR PREPARING FINE CEO2 PARTICLES AND POLISHER SUSPENSION CONTAINING SUCH FINE PARTICLES
KR20100101065A (ko) 2007-12-10 2010-09-16 아사히 가라스 가부시키가이샤 세리아-지르코니아계 고용체 결정 미립자 및 그 제조방법

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6065726A (ja) * 1983-06-20 1985-04-15 ノ−トン　カンパニ− 部分安定化ジルコニア体
JPH01239038A (ja) * 1988-02-05 1989-09-25 Matsushita Electric Ind Co Ltd 金属基体被覆用ガラスセラミック
JPH11292539A (ja) 1998-04-09 1999-10-26 Daiichi Kigensokagaku Kogyo Co Ltd ジルコニア−セリア組成物の製造方法
JPH11292538A (ja) 1998-04-09 1999-10-26 Daiichi Kigensokagaku Kogyo Co Ltd ジルコニア−セリア組成物の製造方法
JP2000319019A (ja) 1999-03-05 2000-11-21 Daiichi Kigensokagaku Kogyo Co Ltd ジルコニウム−セリウム系複合酸化物及びその製造方法
JP2004331492A (ja) * 2003-04-18 2004-11-25 Asahi Glass Co Ltd チタン酸ジルコン酸鉛微粒子の製造方法
JP2007024419A (ja) 2005-07-19 2007-02-01 Mitsubishi Electric Corp 空気調和機
JP2007326735A (ja) * 2006-06-07 2007-12-20 Asahi Glass Co Ltd セリア−ジルコニア固溶体微粒子の製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2128093A4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010119994A (ja) * 2008-11-21 2010-06-03 Mazda Motor Corp 排気ガス浄化用触媒

Also Published As

Publication number Publication date
CN101595060A (zh) 2009-12-02
US20100022387A1 (en) 2010-01-28
CN101595060B (zh) 2011-12-21
EP2128093A4 (en) 2010-02-10
JP5251521B2 (ja) 2013-07-31
US7994090B2 (en) 2011-08-09
JPWO2008093801A1 (ja) 2010-05-20
EP2128093A1 (en) 2009-12-02

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