WO2010095860A3 - 유전체 제조용 소결 전구체 분말 및 이의 제조 방법 - Google Patents

유전체 제조용 소결 전구체 분말 및 이의 제조 방법 Download PDF

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Publication number
WO2010095860A3
WO2010095860A3 PCT/KR2010/000994 KR2010000994W WO2010095860A3 WO 2010095860 A3 WO2010095860 A3 WO 2010095860A3 KR 2010000994 W KR2010000994 W KR 2010000994W WO 2010095860 A3 WO2010095860 A3 WO 2010095860A3
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WO
WIPO (PCT)
Prior art keywords
manufacturing
same
sintering precursor
precursor powders
dielectric substance
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Application number
PCT/KR2010/000994
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English (en)
French (fr)
Other versions
WO2010095860A2 (ko
Inventor
유상임
김영미
신거명
이성윤
Original Assignee
서울대학교 산학협력단
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Application filed by 서울대학교 산학협력단 filed Critical 서울대학교 산학협력단
Priority to JP2011551004A priority Critical patent/JP2012517955A/ja
Priority to EP10743935A priority patent/EP2399876A4/en
Priority to US13/202,040 priority patent/US20120040187A1/en
Publication of WO2010095860A2 publication Critical patent/WO2010095860A2/ko
Publication of WO2010095860A3 publication Critical patent/WO2010095860A3/ko

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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
    • C04B35/16—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 silicates other than clay
    • C04B35/18—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 silicates other than clay rich in aluminium 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
    • 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
    • C04B35/45—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 copper oxide or solid solutions thereof with other oxides
    • C04B35/4521—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 copper oxide or solid solutions thereof with other oxides containing bismuth oxide
    • C04B35/4525—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 copper oxide or solid solutions thereof with other oxides containing bismuth oxide also containing lead 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
    • 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
    • C04B35/46—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 titanium oxides or titanates
    • C04B35/462—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 titanium oxides or titanates based on titanates
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Inorganic Insulating Materials (AREA)
  • Ceramic Capacitors (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

본 발명은 유전체 제조용 소결 전구체 분말 및 이의 제조 방법에 관한 것이다. 보다 상세하게는, 본 발명은 제1 물질의 분말과 제2 물질의 분말을 포함하는 유전체 제조용 소결 전구체 분말 그리고 제1 물질로 이루어진 코어(core)와 제2 물질로 이루어진 쉘(shell)의 구조를 가지는 코어-쉘 구조의 유전체 제조용 소결 전구체 분말 및 이들의 제조 방법에 대한 것이다. 상기 제1 물질의 상대유전상수가 상기 제2 물질의 상대유전상수보다 크다.
PCT/KR2010/000994 2009-02-18 2010-02-17 유전체 제조용 소결 전구체 분말 및 이의 제조 방법 WO2010095860A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011551004A JP2012517955A (ja) 2009-02-18 2010-02-17 誘電体製造用焼結前駆体粉末およびその製造方法
EP10743935A EP2399876A4 (en) 2009-02-18 2010-02-17 SINTERING PRECURSOR POWDERS FOR THE MANUFACTURE OF DIELECTRIC SUBSTANCES AND METHOD FOR THE PRODUCTION THEREOF
US13/202,040 US20120040187A1 (en) 2009-02-18 2010-02-17 Precursor powder for sintering used for preparing dielectric material and process for preparing the same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20090013346 2009-02-18
KR10-2009-0013346 2009-02-18
KR1020100013787A KR101732422B1 (ko) 2009-02-18 2010-02-16 유전체 제조용 소결 전구체 분말 및 이의 제조 방법
KR10-2010-0013787 2010-02-16

Publications (2)

Publication Number Publication Date
WO2010095860A2 WO2010095860A2 (ko) 2010-08-26
WO2010095860A3 true WO2010095860A3 (ko) 2010-11-25

Family

ID=42758512

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/000994 WO2010095860A2 (ko) 2009-02-18 2010-02-17 유전체 제조용 소결 전구체 분말 및 이의 제조 방법

Country Status (5)

Country Link
US (1) US20120040187A1 (ko)
EP (1) EP2399876A4 (ko)
JP (1) JP2012517955A (ko)
KR (1) KR101732422B1 (ko)
WO (1) WO2010095860A2 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6590236B2 (ja) * 2013-08-05 2019-10-16 国立大学法人北見工業大学 ペロブスカイト型複合酸化物からなる膜を形成する方法、ペロブスカイト型複合酸化物被覆粒子、水蒸気改質反応用触媒、電極及び誘電体材料
JP6517012B2 (ja) * 2014-12-18 2019-05-22 サムソン エレクトロ−メカニックス カンパニーリミテッド． 誘電体セラミックス粒子の製造方法および誘電体セラミックス
CN105295263B (zh) * 2015-11-11 2017-11-07 同济大学 一种聚合物基复合材料及其制备方法
CN106010520B (zh) * 2016-05-20 2018-10-23 福建农林大学 一种近紫外激发的红色荧光粉及其制备方法和应用
KR102483896B1 (ko) * 2017-12-19 2022-12-30 삼성전자주식회사 세라믹 유전체 및 그 제조 방법, 세라믹 전자 부품 및 전자장치
JP6773381B2 (ja) * 2019-01-28 2020-10-21 サムソン エレクトロ−メカニックス カンパニーリミテッド． 誘電体セラミックス粒子の製造方法および誘電体セラミックス

Citations (3)

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JP2006151766A (ja) * 2004-11-30 2006-06-15 Tdk Corp 誘電体磁器組成物及び電子部品
KR20060110603A (ko) * 2005-04-21 2006-10-25 삼성전기주식회사 유전체 자기조성물과 적층세라믹 커패시터
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US6727199B2 (en) * 2001-10-12 2004-04-27 E. I. Du Pont De Nemours And Company Sodium copper titanate compositions containing a rare earth, yttrium or bismuth
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JP2006151766A (ja) * 2004-11-30 2006-06-15 Tdk Corp 誘電体磁器組成物及び電子部品
KR20060110603A (ko) * 2005-04-21 2006-10-25 삼성전기주식회사 유전체 자기조성물과 적층세라믹 커패시터

Also Published As

Publication number Publication date
EP2399876A4 (en) 2012-12-05
EP2399876A2 (en) 2011-12-28
JP2012517955A (ja) 2012-08-09
US20120040187A1 (en) 2012-02-16
KR101732422B1 (ko) 2017-05-08
WO2010095860A2 (ko) 2010-08-26
KR20100094388A (ko) 2010-08-26

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