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1. 发明公开

KR1020140076911A MLCC의 유전체 첨가제와 이의 분산방법 审中-实审
标题翻译：用于MLCC的电介质添加剂及其分散方法
公开(公告)号：KR1020140076911A
公开(公告)日：2014-06-23
申请号：KR1020120145463
申请日：2012-12-13
申请人： 삼성전기주식회사
发明人： 임철택 , 이용화
IPC分类号： H01B3/10 , B01F3/00 , H01G4/12
摘要： The present invention relates to dispersed dielectric additives for MLCC and a dispersion method thereof, wherein the additives have average particle diameter of 0.010-0.030 micrometers and Dmax of 0.130 micrometers or less. According to the present invention, when an individual nano-sized additive is separately dispersed, classified, mixed, and re-dispersed, a thin film with increased dispersibility, smoothness, and uniformity compared to an existing method can be produced. Therefore, when technology for manufacturing a thin film using dielectric additives according to the present invention is applied to a chip like MLCC, electric characteristics and chip reliability are improved.
摘要翻译：本发明涉及用于MLCC的分散介电添加剂及其分散方法，其中添加剂的平均粒径为0.010-0.030微米，Dmax为0.130微米或更小。根据本发明，当单独的纳米尺寸添加剂分开分散，分级，混合和再分散时，可以生产出与现有方法相比分散性，平滑度和均匀性增加的薄膜。因此，当将根据本发明的使用介电添加剂的薄膜制造技术应用于诸如MLCC的芯片时，电特性和芯片可靠性得到改善。

2. 发明授权

KR102097331B1 실리카 및 실리카의 분산방법 有权
公开(公告)号：KR102097331B1
公开(公告)日：2020-04-06
申请号：KR1020120138923
申请日：2012-12-03
申请人： 삼성전기주식회사
发明人： 임철택 , 이용화
IPC分类号： C01B33/149 , C01G23/00

3. 发明公开

KR1020140081361A 탄산바륨의 제조방법 无效
标题翻译：碳酸钡的分散方法
公开(公告)号：KR1020140081361A
公开(公告)日：2014-07-01
申请号：KR1020120151020
申请日：2012-12-21
申请人： 삼성전기주식회사
发明人： 이용화 , 임철택
IPC分类号： C01F11/18 , C04B35/622
CPC分类号： C01F11/188 , C01P2004/32 , C01P2004/64
摘要： The present invention provides a method of preparing barium carbonate having a particle size of 30 nm to 50 nm and a spherical shape. The method includes a step of adding barium hydroxide (Ba(OH)_2.8H_2O) to a mixture solution of water and ethanol and cooling; a step of inserting carbon dioxide as an anion source thereto and inserting nitrogen for restraining reaction; and a step of filtering the solution, drying, and re-dispersing in a solvent. Spherical barium carbonate is an additive of a raw powder of a dielectric material having excellent crystallinity and may be easily prepared. However the control of the particle shape and the size thereof is difficult. According to the present invention, the spherical barium carbonate having a particle size of 30 to 50 nm may be uniformly and stably prepared.
摘要翻译：本发明提供一种制备粒度为30nm〜50nm，呈球状的碳酸钡的方法。该方法包括向水和乙醇的混合溶液中加入氢氧化钡（Ba（OH）_2.8H_2O）并冷却的步骤; 将二氧化碳作为阴离子源插入并插入氮以进行抑制反应的步骤; 以及过滤溶液，干燥和再分散在溶剂中的步骤。球形碳酸钡是具有优异结晶度的电介质材料的原料粉末的添加剂，可以容易地制备。然而，粒子形状和尺寸的控制是困难的。根据本发明，可以均匀且稳定地制备粒径为30〜50nm的球状碳酸钡。

4. 发明公开

KR1020140071044A 실리카 및 실리카의 분산방법 审中-实审
标题翻译：二氧化硅和二氧化硅分散方法
公开(公告)号：KR1020140071044A
公开(公告)日：2014-06-11
申请号：KR1020120138923
申请日：2012-12-03
申请人： 삼성전기주식회사
发明人： 임철택 , 이용화
IPC分类号： C01B33/149 , C01B33/12 , C01B33/157 , B82B3/00
CPC分类号： C01B33/149 , C01G23/006 , C01P2004/64 , C01P2006/22
摘要： The present invention relates to a dispersion method of silica comprising a step of preparing a liquefied silica sol by chemically synthesizing the silica; a step of coating the surface of the liquefied silica sol; and a step of mixing the coated liquefied silica sol with a complex oxide, milling then dispersing to 10-30 nm.
摘要翻译：本发明涉及二氧化硅的分散方法，包括通过化学合成二氧化硅制备液化二氧化硅溶胶的步骤; 涂覆液化硅溶胶表面的步骤; 以及将涂覆的液化二氧化硅溶胶与复合氧化物混合的步骤，然后研磨分散至10-30nm。

5. 发明授权

KR101813280B1 바나듐 산화물, 이의 제조방법, 및 이를 포함하는 유전체 조성물 有权
标题翻译：氧化钒及其制造方法，以及含有该氧化钒的电介质组合物
公开(公告)号：KR101813280B1
公开(公告)日：2017-12-28
申请号：KR1020110062946
申请日：2011-06-28
申请人： 삼성전기주식회사
发明人： 임철택 , 윤여주
IPC分类号： C01G31/00 , C01B33/149 , H01B3/10 , H01G9/07
摘要： 본발명은콜로이달실리카에금속, 및바나듐이순차적으로코팅된바나듐산화물과이의제조방법, 및이를포함하는다층세라믹캐패시터의유전체조성물에관한것이다. 본발명에따르면, 콜로이달실리카의표면을금속으로코팅한다음, 여기에바나듐을코팅시킨구조의바나듐산화물은입자간에응집되는문제를해결하여우수한분산성을가진다. 따라서, 본발명에따른바나듐산화물을다층세라믹캐패시터의유전체조성물에첨가되어조성물의분산성을해치지않으면서, 칩신뢰성개선및 소결촉진역할을수행할수 있는부성분으로작용할수 있다.
摘要翻译：本发明涉及在胶体二氧化硅上依次涂布金属和钒的氧化钒及其制造方法，以及包含该氧化钒的多层陶瓷电容器的电介质组合物。根据本发明，具有其中胶态二氧化硅的表面用金属涂覆然后涂覆钒的结构的钒氧化物具有在颗粒之间聚集并且具有优异的分散性的问题。因此，根据本发明的钒氧化物可以加入到多层陶瓷电容器的介电组合物中，作为可以提高芯片可靠性和促进烧结而不降低组合物分散性的副成分。

6. 发明公开

KR1020130007023A 바나듐 산화물, 이의 제조방법, 및 이를 포함하는 유전체 조성물 审中-实审
标题翻译：氧化钒，其制备方法，包含该氧化铝的电介质组合物
公开(公告)号：KR1020130007023A
公开(公告)日：2013-01-18
申请号：KR1020110062946
申请日：2011-06-28
申请人： 삼성전기주식회사
发明人： 임철택 , 윤여주
IPC分类号： C01G31/00 , C01B33/149 , H01B3/10 , H01G9/07
摘要： PURPOSE: A vanadium oxide, a manufacturing method thereof and a dielectric composition including the same are provided to enhance dispersibility by quantitively coating the vanadium composition on colloidal silica. CONSTITUTION: A vanadium oxide is composed of colloidal silica, metal, and vanadium which are successively coated. The metal coated on the colloidal silica is aluminum (Al) or vanadium (V). The metal-coated colloidal silica and vanadium are included at the weight ratio of 7:1-10:1. The colloidal silica is in monodisperse state. The vanadium is vanadium oxy isopropoxide. A manufacturing method of the vanadium oxide comprises the following steps: coating colloidal silica with metal; and coating the metal coated colloidal silica with vanadium.
摘要翻译：目的：提供一种氧化钒及其制造方法和包含该氧化钒的电介质组合物，以通过在钒硅胶上定量涂覆钒组合物来提高分散性。构成：氧化钒由依次包覆的胶体二氧化硅，金属和钒构成。涂覆在胶体二氧化硅上的金属是铝（Al）或钒（V）。金属包覆的胶体二氧化硅和钒以7：1-10：1的重量比包括在内。胶体二氧化硅处于单分散状态。钒是异丙氧基钒。氧化钒的制造方法包括以下步骤：用金属涂布胶体二氧化硅; 并用钒涂覆金属涂覆的胶体二氧化硅。

7. 发明授权

KR101018209B1 밀링 장치 및 밀링 장치용 세라믹 필터의 제조방법 失效
标题翻译：陶瓷过滤器的铣削设备及其选择方法
公开(公告)号：KR101018209B1
公开(公告)日：2011-02-28
申请号：KR1020080124182
申请日：2008-12-08
申请人： 삼성전기주식회사
发明人： 전병진 , 최창환 , 양진혁 , 임철택
IPC分类号： B01D39/06 , B02C17/16
摘要： 본 발명에 따른 밀링 장치는 일정 크기로 해쇄하기 위한 대상물을 저장하는 배출부; 내부에 다공성 세라믹을 구비하는 필터부를 포함하고, 상기 배출부로부터 전달받은 상기 대상물을 상기 필터부를 통과시켜 일정 크기로 해쇄하는 해쇄부; 및 상기 해쇄된 대상물을 전달받아 저장하는 저장부;를 포함한다.
또한, 본 발명에 따른 밀링 장치용 세라믹 필터의 제조방법은 증류수에 알루미나 분말을 혼합하여 슬러리를 제조하는 단계; 상기 슬러리에 가연성 제조분말을 혼합하여 캐스팅할 수 있는 점도를 유지하도록 교반하는 단계; 교반 후 상기 슬러리를 필터 몰드에 주입하며, 겔 상태의 필터로 만들기 위해 저온 가열하여 수분을 제거하는 단계; 및 상기 겔 상태의 필터를 저온 건조한 후, 상기 가연성 제조분말을 가소하고 소성시키는 단계;를 포함한다.

8. 发明公开

KR1020070000642A 유체 제어 장치 失效
标题翻译：流体控制装置
公开(公告)号：KR1020070000642A
公开(公告)日：2007-01-03
申请号：KR1020050056153
申请日：2005-06-28
申请人： 삼성전기주식회사
发明人： 김창성 , 양시영 , 유달현 , 지수영 , 임철택
IPC分类号： G05D7/01
CPC分类号： G05D7/0617
摘要： A fluid control apparatus is provided to effectively control fluid amount per unit time by increasing or decreasing the frictional resistance between the fluid and a flow path wall, by applying the same or opposite charge to an electrode, which is formed on the flow path wall, with regard to the polarity of the fluid. A fluid control apparatus for controlling the flow of a fluid inside a micro flow path includes a fluid tube(100), a charge application unit(120), and a controller(130). The fluid tube includes a flow path, through which a fluid having a polarity flows, and an electrode, which is formed on a predetermined position of fluid path wall. The charging application unit applies a predetermined amount of charges to the electrode. The controller determines the charge amount, at which the fluid moves at a predetermined speed in the fluid tube, and controls the charge application unit. The frictional resistance between the fluid and the fluid tube is varied according to the applied charges amount.
摘要翻译：提供一种流体控制装置，通过增加或减少流体和流路壁之间的摩擦阻力，通过对形成在流路壁上的电极施加相同或相反的电荷来有效地控制每单位时间的流体量，关于流体的极性。用于控制微流路内的流体流动的流体控制装置包括流体管（100），计费施加单元（120）和控制器（130）。流体管包括流路，具有极性流动的流体和形成在流体路径壁的预定位置上的电极。充电应用单元对电极施加预定量的电荷。控制器确定流体在流体管中以预定速度移动的充电量，并控制电荷施加单元。流体和流体管之间的摩擦阻力根据施加的电荷量而变化。

9. 发明公开

KR1020100016819A 마그네슘 바나듐 복합산화물 나노입자 제조방법 및그로부터 제조된 마그네슘 바나듐 복합산화물 나노입자 无效
标题翻译：氧化镁纳米颗粒和氧化镁纳米粒子的制造方法
公开(公告)号：KR1020100016819A
公开(公告)日：2010-02-16
申请号：KR1020080076446
申请日：2008-08-05
申请人： 삼성전기주식회사
发明人： 임철택 , 최창환 , 전병진 , 양진혁
IPC分类号： B82B3/00 , B82Y30/00
CPC分类号： C01G31/00 , C01P2002/85 , C01P2004/51 , C01P2004/52 , H01G4/10 , H01G4/1209 , Y10T428/2998
摘要： PURPOSE: A method for manufacturing magnesium-vanadium oxide nanoparticles is provided to prepare magnesium vanadium complex oxide nano particles without the manufacture of magnesium oxide or vanadium oxide. CONSTITUTION: A method for manufacturing magnesium-vanadium oxide nanoparticles comprises the steps of: preparing a mixed solution of magnesium salt/vanadate mixture; dipping the mixed solution in an organic polymer having nano-size air gap; and heating the organic polymer dipped in the mixed solution until an organic polymer is calcined. The heating step is performed at 400-900°C.
摘要翻译：目的：提供镁钒氧化物纳米颗粒的制备方法，以制备镁钒复合氧化物纳米颗粒而不生产氧化镁或氧化钒。构成：制造镁 - 钒氧化物纳米颗粒的方法包括以下步骤：制备镁盐/钒酸盐混合物的混合溶液; 将混合溶液浸入具有纳米尺寸气隙的有机聚合物中; 并加热浸渍在混合溶液中的有机聚合物直到煅烧有机聚合物。加热步骤在400-900℃下进行。

10. 发明公开

KR1020090059765A 산화마그네슘 나노입자 제조방법 및 산화마그네슘 나노졸 제조방법 失效
标题翻译：氧化亚氮纳米颗粒和氧化亚氮纳米脂的制备方法
公开(公告)号：KR1020090059765A
公开(公告)日：2009-06-11
申请号：KR1020070126799
申请日：2007-12-07
申请人： 삼성전기주식회사
发明人： 임철택 , 전병진 , 최창환 , 양진혁 , 이승호 , 김대성 , 임형미
IPC分类号： B82B3/00 , C01F5/00 , B82Y40/00
CPC分类号： C01F5/06 , B82Y30/00 , C01B13/18 , C01F17/0043 , C01G31/02 , C01P2002/72 , C01P2004/03 , C01P2004/04 , C01P2004/51 , C01P2004/64
摘要： A method for manufacturing magnesium oxide nanoparticles is provided to manufacture several tens of nanometer-sized magnesium oxide nanoparticles by using low-priced precursors. A method for manufacturing magnesium oxide nanoparticles comprises: the first step of dissolving magnesium salt in a solvent to obtain a magnesium salt solution; the second step of dipping an organic polymer(100) having nano-sized pores(110) in the magnesium salt solution; and the third step of heating the organic polymer with the magnesium salt solution until the organic polymer is calcined. The magnesium salt solution represents a magnesium nitrate(Mg(NO3)2) solution. The concentration of the magnesium nitrate solution is 5-15wt%.
摘要翻译：提供一种制造氧化镁纳米颗粒的方法，通过使用低价前体制备数十纳米级的氧化镁纳米颗粒。制备氧化镁纳米粒子的方法包括：将镁盐溶解在溶剂中以获得镁盐溶液的第一步骤; 将具有纳米尺寸孔（110）的有机聚合物（100）浸渍在镁盐溶液中的第二步骤; 以及用镁盐溶液加热有机聚合物直到煅烧有机聚合物的第三步骤。镁盐溶液代表硝酸镁（Mg（NO 3）2）溶液。硝酸镁溶液的浓度为5-15wt％。

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