CN102060521A - 六方晶系钛酸钡粉末、其制造方法、电介质陶瓷组合物和电子部件 - Google Patents
六方晶系钛酸钡粉末、其制造方法、电介质陶瓷组合物和电子部件 Download PDFInfo
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- CN102060521A CN102060521A CN2010105370223A CN201010537022A CN102060521A CN 102060521 A CN102060521 A CN 102060521A CN 2010105370223 A CN2010105370223 A CN 2010105370223A CN 201010537022 A CN201010537022 A CN 201010537022A CN 102060521 A CN102060521 A CN 102060521A
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- C04B2235/76—Crystal structural characteristics, e.g. symmetry
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Abstract
Description
Claims (6)
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JP2009255519 | 2009-11-06 | ||
JP2009-255523 | 2009-11-06 | ||
JP2009255523 | 2009-11-06 | ||
JP2009-255519 | 2009-11-06 | ||
JP2010222705A JP5883217B2 (ja) | 2009-11-06 | 2010-09-30 | 六方晶系チタン酸バリウム粉末、その製造方法、誘電体磁器組成物および電子部品 |
JP2010-222705 | 2010-09-30 |
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CN102060521A true CN102060521A (zh) | 2011-05-18 |
CN102060521B CN102060521B (zh) | 2014-02-05 |
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US (1) | US8373968B2 (zh) |
JP (1) | JP5883217B2 (zh) |
KR (1) | KR101313054B1 (zh) |
CN (1) | CN102060521B (zh) |
DE (1) | DE102010050553B4 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103102153A (zh) * | 2011-11-11 | 2013-05-15 | 三星电机株式会社 | 电介质组合物以及包括该组合物的陶瓷电子元件 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009136443A1 (ja) * | 2008-05-09 | 2009-11-12 | 独立行政法人宇宙航空研究開発機構 | 誘電体磁器組成物 |
JP5548924B2 (ja) * | 2009-11-06 | 2014-07-16 | Tdk株式会社 | 誘電体磁器組成物および電子部品 |
JP5779860B2 (ja) * | 2009-11-06 | 2015-09-16 | Tdk株式会社 | 六方晶系チタン酸バリウム粉末、その製造方法、誘電体磁器組成物および電子部品 |
JP5655466B2 (ja) * | 2010-09-27 | 2015-01-21 | Tdk株式会社 | 六方晶系チタン酸バリウム粉末、その製造方法、誘電体磁器組成物および電子部品 |
JP5978553B2 (ja) * | 2010-09-30 | 2016-08-24 | Tdk株式会社 | 六方晶系チタン酸バリウム粉末、その製造方法、誘電体磁器組成物、電子部品および電子部品の製造方法 |
JP2012243841A (ja) * | 2011-05-17 | 2012-12-10 | Japan Aerospace Exploration Agency | チューナブル素子及びチューナブルアンテナ |
WO2012157300A1 (ja) * | 2011-05-19 | 2012-11-22 | 株式会社村田製作所 | 複合積層セラミック電子部品 |
US8946666B2 (en) * | 2011-06-23 | 2015-02-03 | Macronix International Co., Ltd. | Ge-Rich GST-212 phase change memory materials |
JP6212821B2 (ja) * | 2013-09-27 | 2017-10-18 | 国立大学法人島根大学 | 六方晶チタン酸バリウム系誘電体材料製造方法 |
CN104966717B (zh) | 2014-01-24 | 2018-04-13 | 旺宏电子股份有限公司 | 一种存储器装置及提供该存储器装置的方法 |
KR20160095383A (ko) * | 2015-02-03 | 2016-08-11 | 삼성전기주식회사 | 유전체 조성물 및 이를 포함하는 적층 세라믹 커패시터 |
US9672906B2 (en) | 2015-06-19 | 2017-06-06 | Macronix International Co., Ltd. | Phase change memory with inter-granular switching |
US10627354B2 (en) * | 2016-07-26 | 2020-04-21 | Hitachi, Ltd. | Substitution site measuring equipment and substitution site measuring method |
WO2020102413A1 (en) * | 2018-11-13 | 2020-05-22 | Drexel University | High permittivity and low leakage dielectric thin film materials |
KR102202462B1 (ko) * | 2020-09-24 | 2021-01-13 | 삼성전기주식회사 | 유전체 조성물 및 이를 포함하는 적층 세라믹 커패시터 |
KR20220158111A (ko) * | 2021-05-20 | 2022-11-30 | 주식회사 아모텍 | 적층 세라믹 커패시터용 유전체 조성물, 이를 포함하는 적층 세라믹 커패시터 및 이의 제조방법 |
KR20230068725A (ko) * | 2021-11-11 | 2023-05-18 | 삼성전기주식회사 | 커패시터 부품 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0908227A1 (en) * | 1994-09-23 | 1999-04-14 | The Standard Oil Company | Coated membranes |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3796771B2 (ja) * | 1995-07-11 | 2006-07-12 | 株式会社村田製作所 | 非還元性誘電体磁器組成物及びそれを用いた積層セラミックコンデンサ |
JP2000335999A (ja) * | 1999-05-31 | 2000-12-05 | Murata Mfg Co Ltd | チタン酸バリウム単結晶の製造方法 |
JP4325900B2 (ja) | 2001-03-29 | 2009-09-02 | 京セラ株式会社 | 誘電体磁器組成物 |
JP3941871B2 (ja) * | 2003-08-01 | 2007-07-04 | 独立行政法人 宇宙航空研究開発機構 | 無容器凝固法によるバリウムチタン酸化物セラミックス材料の製造方法 |
JP4013226B2 (ja) | 2004-01-29 | 2007-11-28 | 独立行政法人 宇宙航空研究開発機構 | 無容器凝固法によるバリウムチタン酸化物単結晶材料片の製造方法 |
JP4491794B2 (ja) * | 2004-08-19 | 2010-06-30 | 株式会社村田製作所 | 誘電体セラミック、及び積層セラミックコンデンサ |
JP2008162828A (ja) * | 2006-12-27 | 2008-07-17 | Japan Science & Technology Agency | 電子・光学用チタン酸バリウム−カルシウム単結晶体材料及び多結晶体材料とその製造方法 |
TW200835821A (en) * | 2007-02-16 | 2008-09-01 | Univ Nat Taiwan | Barium titanate single crystal and the preparation method thereof |
JP5094572B2 (ja) * | 2008-03-26 | 2012-12-12 | 京セラ株式会社 | 積層セラミックコンデンサ |
WO2009136443A1 (ja) * | 2008-05-09 | 2009-11-12 | 独立行政法人宇宙航空研究開発機構 | 誘電体磁器組成物 |
JP5779860B2 (ja) * | 2009-11-06 | 2015-09-16 | Tdk株式会社 | 六方晶系チタン酸バリウム粉末、その製造方法、誘電体磁器組成物および電子部品 |
-
2010
- 2010-09-30 JP JP2010222705A patent/JP5883217B2/ja not_active Expired - Fee Related
- 2010-11-05 CN CN201010537022.3A patent/CN102060521B/zh not_active Expired - Fee Related
- 2010-11-05 DE DE102010050553.6A patent/DE102010050553B4/de not_active Expired - Fee Related
- 2010-11-08 US US12/941,439 patent/US8373968B2/en not_active Expired - Fee Related
- 2010-11-08 KR KR1020100110265A patent/KR101313054B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0908227A1 (en) * | 1994-09-23 | 1999-04-14 | The Standard Oil Company | Coated membranes |
Non-Patent Citations (3)
Title |
---|
《Journal of Alloys and Compounds》 20090731 Sea-Fue Wang 《Densification, microstructural evolution, and dielectric properties of hexagonal......》 第499-504页 1-2,5-6 第480卷, 第2期 * |
SEA-FUE WANG: "《Densification, microstructural evolution, and dielectric properties of hexagonal……》", 《JOURNAL OF ALLOYS AND COMPOUNDS》, vol. 480, no. 2, 31 July 2009 (2009-07-31), pages 499 - 504 * |
范素华 等: "镧、铈掺杂对钛酸钡基介电陶瓷性能的影响", 《硅酸盐通报》, vol. 25, no. 4, 31 August 2006 (2006-08-31), pages 76 - 79 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103102153A (zh) * | 2011-11-11 | 2013-05-15 | 三星电机株式会社 | 电介质组合物以及包括该组合物的陶瓷电子元件 |
US9076578B2 (en) | 2011-11-11 | 2015-07-07 | Samsung Electro-Mechanics Co., Ltd. | Dielectric composition and ceramic electronic component including the same |
CN103102153B (zh) * | 2011-11-11 | 2015-09-30 | 三星电机株式会社 | 电介质组合物以及包括该组合物的陶瓷电子元件 |
Also Published As
Publication number | Publication date |
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DE102010050553A1 (de) | 2011-05-12 |
JP2011116629A (ja) | 2011-06-16 |
US8373968B2 (en) | 2013-02-12 |
KR101313054B1 (ko) | 2013-09-30 |
JP5883217B2 (ja) | 2016-03-09 |
DE102010050553B4 (de) | 2017-11-23 |
CN102060521B (zh) | 2014-02-05 |
KR20110050390A (ko) | 2011-05-13 |
US20110110018A1 (en) | 2011-05-12 |
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