JP4141298B2 - ペロブスカイト構造を有する誘電体セラミック粉末の製造方法と、セラミック電子部品の製造方法と、積層セラミックコンデンサの製造方法 - Google Patents

ペロブスカイト構造を有する誘電体セラミック粉末の製造方法と、セラミック電子部品の製造方法と、積層セラミックコンデンサの製造方法 Download PDF

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JP4141298B2
JP4141298B2 JP2003080407A JP2003080407A JP4141298B2 JP 4141298 B2 JP4141298 B2 JP 4141298B2 JP 2003080407 A JP2003080407 A JP 2003080407A JP 2003080407 A JP2003080407 A JP 2003080407A JP 4141298 B2 JP4141298 B2 JP 4141298B2
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ceramic powder
producing
powder
dielectric ceramic
dielectric
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Japanese (ja)
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JP2004284897A (ja
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知栄 川村
淳 棚田
広一 茶園
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Taiyo Yuden Co Ltd
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Taiyo Yuden Co Ltd
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Priority to JP2003080407A priority Critical patent/JP4141298B2/ja
Priority to CNB2004100086418A priority patent/CN100344579C/zh
Priority to CNA2006101538962A priority patent/CN1951867A/zh
Priority to TW093106841A priority patent/TW200420524A/zh
Priority to KR1020040019675A priority patent/KR100707646B1/ko
Priority to US10/807,157 priority patent/US7271114B2/en
Publication of JP2004284897A publication Critical patent/JP2004284897A/ja
Priority to HK04110374.1A priority patent/HK1066975B/xx
Priority to US11/606,102 priority patent/US7566439B2/en
Priority to US11/606,108 priority patent/US7572406B2/en
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    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
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JP2003080407A 2003-03-24 2003-03-24 ペロブスカイト構造を有する誘電体セラミック粉末の製造方法と、セラミック電子部品の製造方法と、積層セラミックコンデンサの製造方法 Expired - Lifetime JP4141298B2 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP2003080407A JP4141298B2 (ja) 2003-03-24 2003-03-24 ペロブスカイト構造を有する誘電体セラミック粉末の製造方法と、セラミック電子部品の製造方法と、積層セラミックコンデンサの製造方法
CNB2004100086418A CN100344579C (zh) 2003-03-24 2004-03-12 具有钙钛矿结构的陶瓷粉末及其制法、电子部件及电容器
CNA2006101538962A CN1951867A (zh) 2003-03-24 2004-03-12 具有钙钛矿结构的陶瓷粉末
TW093106841A TW200420524A (en) 2003-03-24 2004-03-15 Perovskite ceramic powder and electronic component using same and manufacturing methods thereof, laminated ceramic capacitor and method for producing same
KR1020040019675A KR100707646B1 (ko) 2003-03-24 2004-03-23 퍼로브스카이트 구조를 갖는 세라믹 분말의 제조 방법과,퍼로브스카이트 구조를 갖는 세라믹 분말과 세라믹 전자부품 및 그 제조 방법과 적층 세라믹 콘덴서 및 그 제조방법
US10/807,157 US7271114B2 (en) 2003-03-24 2004-03-24 Perovskite ceramic powder and electronic component using same and manufacturing methods thereof
HK04110374.1A HK1066975B (en) 2003-03-24 2004-12-31 Ceramic powder with perovskite structure, manufacturing methods thereof and electronic component and capacitor
US11/606,102 US7566439B2 (en) 2003-03-24 2006-11-30 Perovskite ceramic powder and electronic component using same and manufacturing methods thereof
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Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005272295A (ja) * 2004-02-26 2005-10-06 Dowa Mining Co Ltd 正方晶チタン酸バリウム粒子およびその製造方法並びにセラミックコンデンサ
CN101014538B (zh) * 2004-08-13 2012-07-04 堺化学工业株式会社 钙钛矿化合物粉末的制备方法
JP4766910B2 (ja) * 2005-04-26 2011-09-07 京セラ株式会社 チタン酸バリウム粉末の製法、チタン酸バリウム粉末、およびチタン酸バリウム焼結体
JP4827011B2 (ja) * 2006-03-10 2011-11-30 Ｔｄｋ株式会社 セラミック粉末及びこれを用いた誘電体ペースト、積層セラミック電子部品、その製造方法
US8184426B2 (en) * 2006-12-25 2012-05-22 National Institute For Materials Science Dielectric element and method for producing the dielectric element
JP5184333B2 (ja) * 2008-12-25 2013-04-17 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材料の製造方法
JP5233763B2 (ja) * 2009-03-13 2013-07-10 株式会社村田製作所 チタン酸バリウム系誘電体原料粉末、その製造方法、セラミックグリーンシートの製造方法、および積層セラミックコンデンサの製造方法
JP5820373B2 (ja) * 2009-06-25 2015-11-24 イーストー，インコーポレイティド 石英ガラス横型炉および組立体
JP5445412B2 (ja) * 2010-09-17 2014-03-19 株式会社村田製作所 複合酸化物粉末の製造方法
JP2012072037A (ja) * 2010-09-29 2012-04-12 Tdk Corp 誘電体磁器組成物およびその製造方法ならびにセラミック電子部品
CN102074351A (zh) * 2010-11-12 2011-05-25 无锡索垠飞科技有限公司 电容式储能电池及其制造方法
CN102035265B (zh) * 2010-12-06 2013-11-20 南京科孚纳米技术有限公司 电容器储能电池无线充电系统
KR101218979B1 (ko) 2010-12-10 2013-01-04 삼성전기주식회사 페롭스카이트 분말의 제조방법, 그 방법으로 제조한 페롭스카이트 분말 및 적층 세라믹 전자부품
KR20130038695A (ko) * 2011-10-10 2013-04-18 삼성전기주식회사 페롭스카이트 분말, 이의 제조방법 및 이를 이용한 적층 세라믹 전자부품
JP5484506B2 (ja) 2012-03-30 2014-05-07 太陽誘電株式会社 セラミック粉末及び積層セラミックコンデンサ
JP5629719B2 (ja) * 2012-03-30 2014-11-26 太陽誘電株式会社 セラミック粉末及び積層セラミックコンデンサ
JP5566434B2 (ja) * 2012-09-25 2014-08-06 太陽誘電株式会社 積層セラミックコンデンサ
CN102886934A (zh) * 2012-10-29 2013-01-23 哈尔滨工业大学 一种结晶完全且无杂相产生的多铁性薄膜及其制备方法
JP2015109410A (ja) * 2013-10-25 2015-06-11 株式会社村田製作所 セラミック電子部品及びセラミック電子部品の製造方法
JP5975370B2 (ja) * 2013-11-18 2016-08-23 株式会社村田製作所 バリスタ機能付き積層型半導体セラミックコンデンサとその製造方法
CN104045341A (zh) * 2014-06-24 2014-09-17 天津大学 无铅高介电常数多层陶瓷电容器介质材料及其制备方法
JP5874798B2 (ja) * 2014-09-30 2016-03-02 株式会社村田製作所 チタン酸バリウム系セラミック粉末
CN104387088A (zh) * 2014-10-29 2015-03-04 安徽省皖捷液压科技有限公司 一种废橡胶轮胎颗粒/氮化硅复合的陶瓷喷嘴及其制作方法
JP7523922B2 (ja) * 2020-03-03 2024-07-29 太陽誘電株式会社 セラミック電子部品の製造方法、および金属導電ペースト
CN112919529A (zh) * 2021-03-31 2021-06-08 成渝钒钛科技有限公司 一种利用含钛高炉渣制备钛酸钡的方法
CN118164751B (zh) * 2022-12-08 2025-10-21 福建贝思科电子材料股份有限公司 一种钛酸钡钙粉体、其制备方法及应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2166221A (en) * 1937-06-29 1939-07-18 Du Pont Process for producing pigment titanates
BE478147A (enExample) * 1944-04-04
US2976116A (en) * 1958-03-03 1961-03-21 Walter W Malinofsky Method of preparation of barium titanate powder
US4874598A (en) * 1987-01-20 1989-10-17 Mitsubishi Petrochemical Co., Ltd. Process for producing perovskite-type oxides of the ABO3 type
JP3302627B2 (ja) * 1997-07-31 2002-07-15 太陽誘電株式会社 セラミック粉末の製造方法
EP1017625B1 (en) * 1998-07-01 2002-09-11 Cabot Corporation Hydrothermal process for making barium titanate powders
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
CN1219725C (zh) * 2000-05-12 2005-09-21 中国科学院大连化学物理研究所 一种制备高性能复合氧化物粉体的方法
US6409983B1 (en) * 2000-07-11 2002-06-25 Korea Institute Of Science And Technology Process for preparing crystalline barium titanate powder
JP4660935B2 (ja) 2001-02-05 2011-03-30 株式会社村田製作所 正方晶ペロブスカイト構造を有するチタン酸バリウム系セラミック粉末の製造方法
CN1172874C (zh) * 2002-07-10 2004-10-27 清华大学 制备四方相钛酸钡纳米粉体的方法

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TWI304056B (enExample) 2008-12-11
JP2004284897A (ja) 2004-10-14
CN100344579C (zh) 2007-10-24
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US7271114B2 (en) 2007-09-18
HK1066975A1 (zh) 2005-03-18
US20070104970A1 (en) 2007-05-10
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