KR100482724B1 - 저온에서 소결이 가능한 pzt 조성물과 이를 이용한 압전 세라믹 장치 - Google Patents
저온에서 소결이 가능한 pzt 조성물과 이를 이용한 압전 세라믹 장치 Download PDFInfo
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Abstract
Description
Claims (12)
- 조성성분과 비율이 아래의 화학식으로 표현되고, 아래의 화학식에서 F는 LiF 또는 MgF2 이고, m,n,p,x,a,b,k,y,z 가 각각 아래의 조건을 만족하는 압전 세라믹 조성물.[(Pb1-m-n-pSrmBanCdp)(ZrxTi1-x)1-k (BiaMnb)k]O3 + y(wt %)Bi2O3 + z(wt %)F0.00 ≤m < 0.15, 0.00 ≤n < 0.15, 0.00 < (m+n) < 0.21, 0.00 < p < 0.04,0.50 ≤x < 0.56, 0.00 < a ≤ 1.00, 0.00 < b ≤1.00, 0.00 < k < 0.04,0.00 ≤ y ≤ 1.00 (wt %), 0.00 ≤z ≤1.00 (wt %)
- 제1항에서, 상기 화학식에서 3a+ 4b=4인 것을 특징으로 하는 압전 세라믹 조성물.
- 제1항에서, 상기 화학식에서 p=k인 것을 특징으로 하는 압전 세라믹 조성물.
- 제1항에서, 상기 화학식에서 0.00 < z ≤1.00 (중량 %)인 것을 특징으로 하는 압전 세라믹 조성물.
- 제1항에서, 0.50 중량 %이하 (0 중량%제외)의 MnO2 를 더 포함하는 것을 특징으로 하는 압전 세라믹 조성물.
- 제1항 또는 제2항의 압전 세라믹 조성물을 962℃이상 1075 ℃ 이하에서 소결시켜 얻은 압전 세라믹을 포함하여 구성된 것을 특징으로 하는 압전 세라믹 장치.
- 제1항 또는 제2항의 압전 세라믹 조성물을 Ag 내부전극과 함께 800℃이상 960℃ 이하에서 동시 소결하여 얻은 압전 세라믹 층을 포함하여 구성된 것을 특징으로 하는 다층 압전 세라믹 장치.
- 제1항 또는 제2항의 압전 세라믹 조성물을 Ag-Pd 내부 전극과 함께 동시소결하여 얻은 압전 세라믹 층을 포함하여 구성된 것을 특징으로 하는 다층 압전 세라믹 장치.
- 제8항에서, 상기의 Pd의 양은 Ag 와 Pd 의 총중량의 20 중량 %이하(0 중량% 제외)인 것을 특징으로 하는 다층 압전 세라믹 장치.
- 제1항 또는 제2항의 압전 세라믹 조성물을 Ag 내부 전극과 함께 800℃이상 960 ℃ 이하에서동시 소결하여 얻은 압전 세라믹 층을 포함하여 구성되고, 다층 부분과 단층부분을 포함하는 것을 특징으로 하는 압전 세라믹 장치.
- 제1항 또는 제2항의 압전 세라믹 조성물을 Ag- Pd 내부전극과 함께 962℃이상 1050℃ 이하에서 동시소결하여 얻은 압전 세라믹 층을 포함하여 구성되고, 다층부분과 단층부분을 포함하는 것을 특징으로 하는 압전 세라믹 장치.
- 제11항에서, 상기의 Pd의 양은 Ag 와 Pd의 총중량의 20 중량 % 이하(0 중량% 제외)인 것을 특징으로 하는 압전 세라믹 장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0039881A KR100482724B1 (ko) | 2002-07-10 | 2002-07-10 | 저온에서 소결이 가능한 pzt 조성물과 이를 이용한 압전 세라믹 장치 |
JP2003193772A JP4804709B2 (ja) | 2002-07-10 | 2003-07-08 | 低温焼結可能なpzt組成物とそれを用いた圧電セラミック装置 |
DE2003131036 DE10331036B4 (de) | 2002-07-10 | 2003-07-09 | PZT-(Blei-Zirkonat-Titanat-)Zusammensetzungen, die bei niedrigen Temperaturen sinterbar sind und daraus hergestellte piezoelektrische Keramikvorrichtungen |
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KR10-2002-0039881A KR100482724B1 (ko) | 2002-07-10 | 2002-07-10 | 저온에서 소결이 가능한 pzt 조성물과 이를 이용한 압전 세라믹 장치 |
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KR20040005360A KR20040005360A (ko) | 2004-01-16 |
KR100482724B1 true KR100482724B1 (ko) | 2005-04-13 |
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JP (1) | JP4804709B2 (ko) |
KR (1) | KR100482724B1 (ko) |
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KR100497644B1 (ko) * | 2002-11-12 | 2005-07-01 | (주)동일기연 | 연성계 압전 세라믹 조성물 및 이를 이용한 압전 세라믹 장치 |
JP2006013437A (ja) * | 2004-05-27 | 2006-01-12 | Kyocera Corp | 積層型圧電素子およびその製造方法ならびにこれを用いた噴射装置 |
JP4973931B2 (ja) * | 2007-03-27 | 2012-07-11 | Tdk株式会社 | 圧電磁器組成物 |
CN113582667B (zh) * | 2021-07-13 | 2023-08-04 | 同济大学 | 一种可低温共烧的高储能反铁电陶瓷材料及其制备方法和应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950011370A (ko) * | 1993-10-04 | 1995-05-15 | 김정덕 | 압전세라믹의 제조방법 |
US5433917A (en) * | 1993-09-16 | 1995-07-18 | The Penn State Research Foundation | PZT ceramic compositions having reduced sintering temperatures and process for producing same |
KR19980040840A (ko) * | 1996-11-29 | 1998-08-17 | 조희재 | 저온 소결용 유전체 세라믹스 조성물 |
KR20010005716A (ko) * | 1997-03-27 | 2001-01-15 | 제닌 엠. 데이비스 | 저하된 소결온도에서 은과 함께 공연소할 수 있는 저손실율의 pzt 세라믹 조성물 및 그의 제조 방법 |
KR20010060531A (ko) * | 1999-12-27 | 2001-07-07 | 박종섭 | 압전 세라믹스 제조방법 |
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DD104661A1 (ko) * | 1973-05-17 | 1974-03-12 | ||
US4626369A (en) * | 1985-06-26 | 1986-12-02 | The United States Of America As Represented By The Secretary Of The Navy | Lead zirconate titanate ceramics |
JP3096918B2 (ja) * | 1991-05-01 | 2000-10-10 | 株式会社トーキン | 圧電磁器組成物 |
DE4406812C1 (de) * | 1994-03-02 | 1995-07-06 | Fraunhofer Ges Forschung | Niedrig sinternde keramische Dielektrika mit hohen DK-Werten für Green-Tape-Systeme |
US6172447B1 (en) * | 1996-07-12 | 2001-01-09 | Taiheiyo Cement Corporation | Piezoelectric transformer device |
US6322718B1 (en) * | 1999-09-21 | 2001-11-27 | Cts Corporation | Piezoelectric ceramic compositions and methods for production thereof |
-
2002
- 2002-07-10 KR KR10-2002-0039881A patent/KR100482724B1/ko active IP Right Grant
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5433917A (en) * | 1993-09-16 | 1995-07-18 | The Penn State Research Foundation | PZT ceramic compositions having reduced sintering temperatures and process for producing same |
KR950011370A (ko) * | 1993-10-04 | 1995-05-15 | 김정덕 | 압전세라믹의 제조방법 |
KR19980040840A (ko) * | 1996-11-29 | 1998-08-17 | 조희재 | 저온 소결용 유전체 세라믹스 조성물 |
KR20010005716A (ko) * | 1997-03-27 | 2001-01-15 | 제닌 엠. 데이비스 | 저하된 소결온도에서 은과 함께 공연소할 수 있는 저손실율의 pzt 세라믹 조성물 및 그의 제조 방법 |
KR20010060531A (ko) * | 1999-12-27 | 2001-07-07 | 박종섭 | 압전 세라믹스 제조방법 |
Also Published As
Publication number | Publication date |
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JP4804709B2 (ja) | 2011-11-02 |
KR20040005360A (ko) | 2004-01-16 |
JP2004051476A (ja) | 2004-02-19 |
DE10331036B4 (de) | 2007-11-22 |
DE10331036A1 (de) | 2004-02-12 |
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