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1. 发明公开

EP3381866A1 TWO-DIMENSIONAL PEROVSKITE MATERIAL, DIELECTRIC MATERIAL AND MULTI-LAYERED CAPACITOR INCLUDING THE SAME 有权
公开(公告)号：EP3381866A1
公开(公告)日：2018-10-03
申请号：EP18164562.3
申请日：2018-03-28
申请人： Samsung Electronics Co., Ltd.
发明人： JUNG, Doh Won , ROH, Jong Wook , YANG, Daejin , KWAK, Chan , KIM, Hyungjun , LEE, Woojin
IPC分类号： C01G33/00 , C04B35/468 , C04B35/47 , C04B35/472 , C04B35/491 , C04B35/495
CPC分类号： H01G4/1281 , C01G33/006 , C01P2002/08 , C01P2002/34 , C01P2002/50 , C01P2002/72 , C01P2002/78 , C01P2004/03 , C01P2006/40 , C04B35/4682 , C04B35/47 , C04B35/472 , C04B35/491 , C04B35/495 , C04B2235/3201 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3227 , C04B2235/3255 , C04B2235/5292 , C04B2235/768 , C04B2235/80 , C04B2235/85 , C07C211/01 , C07C211/63 , H01G4/1218 , H01G4/1227 , H01G4/1236 , H01G4/14 , H01G4/232 , H01G4/242 , H01G4/30 , H01G4/33
摘要： A two-dimensional perovskite material, a dielectric material including the same, and a multi-layered capacitor.
The two-dimensional perovskite material includes a layered metal oxide including a first layer having a positive charge and a second layer having a negative charge which are laminated, a monolayer nanosheet exfoliated from the layered metal oxide, a nanosheet laminate of a plurality of the monolayer nanosheets, or a combination thereof, wherein the two-dimensional perovskite material a first phase having a two-dimensional crystal structure is included in an amount of greater than or equal to about 80 volume%, based on 100 volume% of the two-dimensional perovskite material, and the two-dimensional perovskite material is represented by Chemical Formula 1.

2. 发明授权

EP2488468B1 WIDERSTANDSBAUELEMENT UMFASSEND EIN KERAMIKMATERIAL 有权
标题翻译：电阻元件包括陶瓷材料
公开(公告)号：EP2488468B1
公开(公告)日：2015-05-27
申请号：EP10775729.6
申请日：2010-10-07
申请人： Epcos AG
发明人： STEINBERGER, Bernhard , KAHR, Werner , IHLE, Jan
IPC分类号： C04B35/468 , H01C7/02
CPC分类号： C04B35/4682 , C04B35/465 , C04B35/47 , C04B35/472 , C04B35/49 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3225 , C04B2235/3244 , C04B2235/3251 , C04B2235/3263 , C04B2235/3272 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3293 , C04B2235/3294 , C04B2235/3296 , C04B2235/656 , C04B2235/72 , C04B2235/79 , H01C7/025

3. 发明公开

EP2706049A1 Composition for forming ferroelectric thin film, method for forming thin film and thin film formed using the same method 审中-公开
标题翻译：一种用于形成铁电薄膜，成膜并用所述方法形成的薄膜的方法的组合物
公开(公告)号：EP2706049A1
公开(公告)日：2014-03-12
申请号：EP13182908.7
申请日：2013-09-04
申请人： Mitsubishi Materials Corporation
发明人： Fujii, Jun , Sakurai, Hideaki , Soyama, Nobuyuki
IPC分类号： C04B35/472 , H01L21/02
CPC分类号： H01B3/448 , C04B35/472 , C04B35/493 , C04B35/632 , C04B35/6325 , C04B35/63444 , C04B2235/3227 , C04B2235/441 , C04B2235/449 , C04B2235/658 , C04B2235/6581 , C04B2235/6585 , C23C18/1216 , H01B19/04 , H01L21/02197 , H01L21/02282 , H01L21/02337 , H01L28/55 , Y10T428/3192 , Y10T428/31938
摘要： [Task] Cracking does not occur in a ferroelectric thin film even when Ce is not doped in a composition for forming ferroelectric thin films and a composition for forming relatively thick ferroelectric thin films contains lead acetate instead of lead nitrate.
[Means for Resolution] A ferroelectric thin film made of a titanate lead-based perovskite film or a titanate zirconate lead-based complex perovskite film is formed using the composition for forming ferroelectric thin films. The composition includes lead acetate, a stabilizing agent made of lactic acid and polyvinyl pyrrolidone. In addition, a monomer-equivalent molar ratio of polyvinyl pyrrolidone to a perovskite A site atom included in the composition is more than 0 to less than 0.015. Furthermore, a weight average molecular weight of the polyvinyl pyrrolidone is 5000 to 100000.
摘要翻译： [任务]开裂不会在铁电薄膜即使出现的Ce没有在用于形成铁电薄膜和用于形成相对厚的铁电薄膜的组合物的组合物含有掺杂乙酸铅代替硝酸铅。 [用于分辨率]由基于钛酸铅钙钛矿电影或的强电介质薄膜的基于锆钛酸铅复合钙钛矿成膜是使用用于形成铁电薄膜的组合物。该组合物包括乙酸铅，由乳酸和聚乙烯吡咯烷酮的稳定剂。此外，聚乙烯基吡咯烷酮的一种钙钛矿包括在组合物A位原子的单体相当于摩尔比为大于0至小于0015。进一步，所述聚乙烯基吡咯烷酮的重均分子量为5000〜100000。

4. 发明公开

EP2447234A3 Lead-based piezoelectric material and production method therefor 审中-公开
标题翻译：压电引线材料及其制造方法
公开(公告)号：EP2447234A3
公开(公告)日：2012-08-01
申请号：EP11187175.2
申请日：2011-10-28
申请人： NGK Insulators, Ltd.
发明人： Koizumi, Takaaki
IPC分类号： C04B35/491 , C01G25/00 , H01L41/187
CPC分类号： C04B35/491 , B82Y30/00 , C01G21/006 , C01G23/003 , C01G25/006 , C01G33/006 , C01P2002/34 , C01P2004/03 , C01P2004/38 , C01P2004/64 , C04B35/472 , C04B35/493 , C04B35/62218 , C04B2235/3201 , C04B2235/3206 , C04B2235/3213 , C04B2235/3224 , C04B2235/3227 , C04B2235/3251 , C04B2235/3284 , C04B2235/3298 , C04B2235/441 , C04B2235/444 , C04B2235/449 , C04B2235/5296 , C04B2235/5436 , C04B2235/5445 , C04B2235/5454 , C04B2235/5481 , C04B2235/787 , H01L41/1876 , H01L41/317 , H01L41/39
摘要： A lead-based particulate piezoelectric material has a median diameter of less than 1 µm and a particle size distribution expressed by [arithmetic deviation / mean] of no greater than 15% and in which no less than 85% of all particles are cubic.

5. 发明授权

EP1846344B1 PROCEDE DE PREPARATION DE CERAMIQUES OXYDES A BASE DE PLOMB, DE TITANE, DE ZIRCONIUM ET DE LANTHANIDE(S) 有权
标题翻译：用于生产氧化物陶瓷以铅，钛，锆和镧系元素（EN）
公开(公告)号：EP1846344B1
公开(公告)日：2012-05-02
申请号：EP06709450.8
申请日：2006-01-27
申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives
发明人： BELLEVILLE, Philippe , BOY, Philippe , MONTOUILLOUT, Yves
IPC分类号： C04B35/624
CPC分类号： C04B35/491 , C04B35/472 , C04B35/624 , C04B35/62605 , C04B35/6264 , C04B2235/3227 , C04B2235/441 , C04B2235/443 , C04B2235/444 , C04B2235/449 , C23C18/1208 , C23C18/1225 , C23C18/1245 , C23C18/1254 , H01L21/31691
摘要： The invention relates to a method of preparing a stable oxide ceramic precursor sol-gel solution based on lead, titanium, zirconium and lanthanide(s). The invention comprises the following successive steps consisting in: a) preparing a sol-gel solution by bringing a molecular lead precursor, a molecular titanium precursor, a molecular zirconium precursor and a molecular lanthanide precursor into contact with a medium comprising a diol solvent and optionally an aliphatic monoalcohol; b) leaving the solution thus obtained to stand for a sufficient period of time in order to obtain a solution having an essentially-constant viscosity; and c) diluting the solution obtained in the preceding step with a diol solvent identical to that used in step a or a solvent that is miscible with said solvent, at a predetermined rate. The invention can be used to prepare an oxide ceramic material comprising lead, a lanthanide metal, titanium and zirconium.

6. 发明公开

EP2351720A3 Ceramic sheet, method for producing the same, and method for producing crystallographically-oriented ceramic 审中-公开
标题翻译：陶瓷盘，制造方法，及其制造方法的晶体取向陶瓷
公开(公告)号：EP2351720A3
公开(公告)日：2011-08-10
申请号：EP11162966.3
申请日：2008-01-18
申请人： NGK Insulators, Ltd.
发明人： Yokoyama, Shohei , Kobayashi, Nobuyuki , Nanataki, Tsutomu , Urakawa, Akira
IPC分类号： C04B35/465 , C04B35/468 , C04B35/472 , C04B35/475 , C04B35/48 , C04B35/491 , C04B35/493 , C04B35/495 , C04B35/626 , C01G23/00 , C01G25/00 , C01G33/00 , C01G35/00
CPC分类号： C01G35/006 , C01G23/002 , C01G25/006 , C01G33/006 , C01P2002/04 , C01P2002/34 , C01P2002/50 , C01P2002/72 , C01P2004/20 , C01P2004/54 , C01P2004/61 , C01P2004/62 , C04B35/465 , C04B35/4686 , C04B35/472 , C04B35/475 , C04B35/48 , C04B35/491 , C04B35/493 , C04B35/495 , C04B35/6262 , C04B2235/3201 , C04B2235/3203 , C04B2235/3206 , C04B2235/3251 , C04B2235/3255 , C04B2235/3279 , C04B2235/3291 , C04B2235/36 , C04B2235/5292 , C04B2235/5296 , C04B2235/5436 , C04B2235/5445 , C04B2235/6025 , C04B2235/656 , C04B2235/76 , C04B2235/768 , C04B2235/9623
摘要： A ceramic sheet is self-supported and planar and has a thickness of 10 µm or less, wherein a surface of the sheet includes a specific crystal plane, and the number of crystal grains present in the thickness direction of the sheet at any one point is substantially one. Preferably, the aspect ratio of the crystal grains is 3 or more, and the degree of orientation measured by the Lotgering method is 30% or more. The crystal grains may be composed of an oxide represented by general formula ABO 3 , wherein the A site contains at least one element selected from the group consisting of Li, Na, K, Bi, and Ag, and the B site contains at least one element selected from the group consisting of Nb, Ta, and Ti. The crystal grains may be composed of an oxide having a perovskite structure and an isotropic shape.

8. 发明授权

EP2128176B1 Modified polyvinyl acetal as binder for inks or paints 有权
标题翻译：改性聚乙烯醇缩醛作为油墨或油漆的粘合剂
公开(公告)号：EP2128176B1
公开(公告)日：2010-09-22
申请号：EP09166354.2
申请日：2004-01-17
申请人： Kuraray Co., Ltd.
发明人： KUMAKI, YOUSUKE , KUSUDOU, TAKESHI , FUJIWARA, NAOKI ,
IPC分类号： C08F8/28
CPC分类号： C09D11/10 , C04B35/01 , C04B35/2675 , C04B35/2683 , C04B35/44 , C04B35/443 , C04B35/462 , C04B35/465 , C04B35/4682 , C04B35/47 , C04B35/472 , C04B35/486 , C04B35/495 , C04B35/547 , C04B35/56 , C04B35/58 , C04B35/5805 , C04B35/6342 , C04B2235/3236 , C04B2235/5445 , C04B2235/6025 , C04B2235/61 , C08F8/28 , C08F8/48 , C08F216/38 , C08F226/12 , C09D11/106 , C09D129/14 , C08F118/08

9. 发明公开

EP2017239A1 PYROELECTRIC CERAMIC COMPOSITION, PYROELECTRIC ELEMENT, AND INFRARED DETECTOR 有权
标题翻译：红十字国际委员会KERAMIKZUSAMMENSETZUNG，PYROELEKTRISCHES ELEMENT UND INFRAROTDETEKTOR
公开(公告)号：EP2017239A1
公开(公告)日：2009-01-21
申请号：EP07714005.1
申请日：2007-02-09
申请人： Murata Manufacturing Co. Ltd.
发明人： ISHII, Hideki , HORIKAWA, Katsuhiro , HAYASHI, Koji
IPC分类号： C04B35/472 , G01J1/02 , H01B3/12 , H01L37/02
CPC分类号： G01J5/34 , C04B35/472 , C04B2235/3208 , C04B2235/3251 , C04B2235/3262 , C04B2235/3279 , C04B2235/768 , C04B2235/79 , C04B2235/81 , C04B2235/85 , H01L37/025
摘要： A pyroelectric ceramic composition contains a compound represented by (Pb 1-x Ca x ) (1+a) {(Ni 1/3 Nb 2/3 ) y Ti (1-y) }O 3 (wherein x, y, and a satisfy 0.20 ≤ x ≤ 0.27, 0.01 ≤ y ≤ 0.06, and 0.001 ≤ a ≤ 0.02, respectively) as a main component and 0.3 to 2.5 mol of Mn per 100 mol of the main component. The amount of segregates containing Ni, Ti, and Mn is 1.0 vol% or less (including 0 vol%) of a fired sinter. In this manner, a pyroelectric ceramic composition that has an adequately low insulation resistance and a high Curie temperature while achieving satisfactory pyroelectric properties is realized. Since the composition has a high Curie temperature, a thin, small pyroelectric element that withstands a reflow process can be obtained. Since the composition has a low insulation resistance, an infrared detector incorporating a pyroelectric element composed of the composition does not require a load resistance to be provided in parallel to the pyroelectric element and size reduction is possible.
摘要翻译：热电陶瓷组合物含有（Pb 1-x Ca x）（1 + a）{（Ni 1/3 Nb 2/3）y Ti（1-y）} O 3（其中x，y和主要成分分别为0.20‰¤‰‰0.27,0.01‰‰‰0.06和0.001‰¤‰¤0.02，主要成分为0.3〜2.5mol Mn。含有Ni，Ti和Mn的析出物的量为烧结烧结体的1.0体积％以下（包括0体积％）。以这种方式，实现了具有足够低的绝缘电阻和高居里温度同时获得令人满意的热电性能的热电陶瓷组合物。由于组成具有高的居里温度，因此可以获得耐受回流处理的薄的小型热电元件。由于组合物具有低的绝缘电阻，所以并入由该组合物构成的热释电元件的红外检测器不需要与热电元件平行设置的负载电阻，并且可以减小尺寸。

10. 发明授权

EP1479653B1 Verfahren zur Herstellung von Mischoxiden mit mittleren Durchmessern kleiner als 10 Nanometer 有权
标题翻译：一种用于与平均直径小于10个纳米的混合氧化物的制备方法
公开(公告)号：EP1479653B1
公开(公告)日：2007-12-19
申请号：EP04008949.2
申请日：2004-04-14
申请人： BASF Aktiengesellschaft
发明人： Sterzel, Hans-Josef, Dr.
IPC分类号： C01G33/00 , C01G35/00 , C01G25/00 , C01G23/00 , C01G29/00
CPC分类号： C04B35/6264 , B82Y30/00 , C01B13/32 , C01G1/02 , C01G23/003 , C01P2004/64 , C01P2006/40 , C04B35/462 , C04B35/472 , C04B35/475 , C04B35/491 , C04B2235/3215 , C04B2235/3224 , C04B2235/3227 , C04B2235/3234 , C04B2235/3249 , C04B2235/3251 , C04B2235/3296 , C04B2235/3298 , C04B2235/441 , C04B2235/5454 , Y10S977/811

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