WO2009041206A1 - 金属複合酸化物焼結体の製造方法 - Google Patents

金属複合酸化物焼結体の製造方法 Download PDF

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Publication number
WO2009041206A1
WO2009041206A1 PCT/JP2008/065253 JP2008065253W WO2009041206A1 WO 2009041206 A1 WO2009041206 A1 WO 2009041206A1 JP 2008065253 W JP2008065253 W JP 2008065253W WO 2009041206 A1 WO2009041206 A1 WO 2009041206A1
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WO
WIPO (PCT)
Prior art keywords
metal complex
complex oxide
calcine
sintered body
oxide sintered
Prior art date
Application number
PCT/JP2008/065253
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English (en)
French (fr)
Inventor
Koh Takahashi
Original Assignee
Aruze Corp.
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 Aruze Corp. filed Critical Aruze Corp.
Priority to US12/677,557 priority Critical patent/US20100213646A1/en
Priority to JP2009534246A priority patent/JPWO2009041206A1/ja
Priority to DE112008002499T priority patent/DE112008002499T5/de
Publication of WO2009041206A1 publication Critical patent/WO2009041206A1/ja

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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
    • C04B35/01—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
    • C04B35/016—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 manganites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G45/00—Compounds of manganese
    • C01G45/12—Manganates manganites or permanganates
    • C01G45/1221—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof
    • 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
    • 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
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric 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
    • C01P2006/42—Magnetic properties
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/76—Crystal structural characteristics, e.g. symmetry
    • C04B2235/762—Cubic symmetry, e.g. beta-SiC
    • C04B2235/764—Garnet structure A3B2(CO4)3

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

Abstract

抵抗率が低く、安価で、高温安定性に優れ、環境負荷の小さい等の高機能な金属複合酸化物を提供すること。 金属複合酸化物を含む仮焼物を得る仮焼成工程と、前記仮焼物を純水で洗浄する洗浄工程と、前記洗浄工程を経た仮焼物を本焼成する本焼成工程と、を有することを特徴とする製造方法で金属複合酸化物を製造する。好ましくは複数回純水で洗浄することでより構造欠陥の少ない焼結体になる。また、本発明で製造される、ペロブスカイト型の酸化物は抵抗率が低く、出力因子が高いことから熱電変換材料として用いることができる。
PCT/JP2008/065253 2007-09-26 2008-08-27 金属複合酸化物焼結体の製造方法 WO2009041206A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/677,557 US20100213646A1 (en) 2007-09-26 2008-08-27 Method for producing metal complex oxide sintered body
JP2009534246A JPWO2009041206A1 (ja) 2007-09-26 2008-08-27 金属複合酸化物焼結体の製造方法
DE112008002499T DE112008002499T5 (de) 2007-09-26 2008-08-27 Verfahren zur Herstellung eines Sinterkörpers eines komplexen Metalloxids

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-249201 2007-09-26
JP2007249201 2007-09-26

Publications (1)

Publication Number Publication Date
WO2009041206A1 true WO2009041206A1 (ja) 2009-04-02

Family

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Application Number Title Priority Date Filing Date
PCT/JP2008/065253 WO2009041206A1 (ja) 2007-09-26 2008-08-27 金属複合酸化物焼結体の製造方法

Country Status (4)

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US (1) US20100213646A1 (ja)
JP (1) JPWO2009041206A1 (ja)
DE (1) DE112008002499T5 (ja)
WO (1) WO2009041206A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5139095B2 (ja) * 2008-01-24 2013-02-06 株式会社ユニバーサルエンターテインメント 熱電変換モジュールおよび熱電変換素子用コネクタ
DE102014110065A1 (de) 2014-07-17 2016-01-21 Epcos Ag Material für ein thermoelektrisches Element und Verfahren zur Herstellung eines Materials für ein thermoelektrisches Element

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03261002A (ja) * 1990-03-09 1991-11-20 Sumitomo Metal Ind Ltd 磁器材料の製造方法
WO2005124881A1 (ja) * 2004-06-22 2005-12-29 Aruze Corp. 熱電変換素子

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US4440713A (en) * 1982-09-30 1984-04-03 International Business Machines Corp. Process for making fine magnetic ferrite powder and dense ferrite blocks
US20020022568A1 (en) * 1993-12-08 2002-02-21 Richard Mackay Ceramic membranes for use in catalytic membrane reactors with high ionic conductivities and improved mechanical properties
US6306315B1 (en) * 1998-02-27 2001-10-23 Denso Corporation Thermistor device thermistor device manufacturing method and temperature sensor
JP3503568B2 (ja) * 2000-04-07 2004-03-08 株式会社村田製作所 非還元性誘電体セラミック及びそれを用いた積層セラミックコンデンサ
JP3968418B2 (ja) * 2002-03-22 2007-08-29 独立行政法人産業技術総合研究所 ｎ型熱電特性を有する複合酸化物
EP1564197B1 (en) * 2002-11-18 2013-01-16 NGK Spark Plug Co., Ltd. Sintered compact for thermistor element, process for producing the same, thermistor element and temperature sensor
US6900150B2 (en) * 2003-04-29 2005-05-31 Cts Corporation Ceramic composition and method
JP2005225735A (ja) 2004-02-16 2005-08-25 Tdk Corp 誘電体磁器組成物の製造方法
CN1969398A (zh) * 2004-06-17 2007-05-23 阿鲁策株式会社 热电转换模块
CN1969400B (zh) * 2004-06-22 2010-05-05 阿鲁策株式会社 热电装置
US7678355B2 (en) * 2004-06-24 2010-03-16 Universal Entertainment Corporation Method for producing perovskite-type complex oxide
KR20070037583A (ko) * 2004-07-01 2007-04-05 아르재 가부시키가이샤 열전 변환 모듈
ATE527699T1 (de) * 2004-07-01 2011-10-15 Universal Entertainment Corp Thermoelektrisches wandlermodul

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03261002A (ja) * 1990-03-09 1991-11-20 Sumitomo Metal Ind Ltd 磁器材料の製造方法
WO2005124881A1 (ja) * 2004-06-22 2005-12-29 Aruze Corp. 熱電変換素子

Also Published As

Publication number Publication date
DE112008002499T5 (de) 2010-09-02
JPWO2009041206A1 (ja) 2011-01-20
US20100213646A1 (en) 2010-08-26

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