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1. 发明申请

US20060291137A1 Method for surface treatment of nickel particles with acid solution 审中-公开
标题翻译：用酸溶液表面处理镍颗粒的方法
公开(公告)号：US20060291137A1
公开(公告)日：2006-12-28
申请号：US11131306
申请日：2005-05-18
申请人： Yong Lee , Hyun Lee , Seon Yoon , Jae Choi
发明人： Yong Lee , Hyun Lee , Seon Yoon , Jae Choi
IPC分类号： H01G4/008 , B22F1/00 , H01B1/02
CPC分类号： B22F1/0088 , H01G4/008 , H01G4/30
摘要： Disclosed is a method for surface treatment of nickel particles using an acid solution, comprising mixing a weak acid with a buffer solution to prepare an acid solution having a pH of 2 to 5; mixing the acid solution with nickel particles; and filtering, washing and drying the mixed solution. Nickel particles treated by an embodiment of the method of present invention are free of impurities remaining on particle surfaces and thus have smooth surfaces and increased tap density, and use thereof may enable efficient production of a multi-layer ceramic capacitor (MLCC).
摘要翻译：公开了一种使用酸溶液对镍颗粒进行表面处理的方法，包括将弱酸与缓冲溶液混合以制备pH为2至5的酸溶液; 将酸溶液与镍颗粒混合; 并过滤，洗涤和干燥混合溶液。通过本发明方法的一个实施方案处理的镍颗粒不含残留在颗粒表面上的杂质，因此具有光滑的表面和提高的振实密度，并且其使用可以有效地生产多层陶瓷电容器（MLCC）。

2. 发明申请

US20060289838A1 Method for surface treatment of nickel nanoparticles with organic solution 失效
公开(公告)号：US20060289838A1
公开(公告)日：2006-12-28
申请号：US11165352
申请日：2005-06-24
申请人： Seon Yoon , Jae Choi , Yong Lee , Hyun Lee
发明人： Seon Yoon , Jae Choi , Yong Lee , Hyun Lee
IPC分类号： H01B1/12
CPC分类号： H01G4/0085 , Y10T428/2982
摘要： A method for surface treatment of nickel nanoparticles using an organic solution, including dispersing nickel nanoparticles in a reductive organic solvent to obtain homogeneity; heating the dispersion of nickel nanoparticles; and separating the solution after treatment, washing and drying. Nickel nanoparticles treated by this method are preferably substantially free of impurities remaining on particle surfaces and thus have smooth surfaces and increased tap density, and the use thereof enables efficient production of a multi-layer ceramic capacitor.

3. 发明申请

US20060189822A1 Dispersant for dispersing carbon nanotubes and carbon nanotube composition comprising the same 审中-公开
标题翻译：用于分散碳纳米管的分散剂和包含其的碳纳米管组合物
公开(公告)号：US20060189822A1
公开(公告)日：2006-08-24
申请号：US11337154
申请日：2006-01-20
申请人： Seon Yoon , Jae Choi , Eun Lee , Do Kim , Yong Lee
发明人： Seon Yoon , Jae Choi , Eun Lee , Do Kim , Yong Lee
IPC分类号： C07C69/76
CPC分类号： B82Y30/00 , B82Y40/00 , C01B32/174 , C01B2202/02 , C01B2202/28 , C07C43/1745 , C07C69/612 , C07C2603/50
摘要： Disclosed herein is a dispersant for dispersing carbon nanotubes which comprises a head having a high affinity for carbon nanotubes and a tail having a high affinity for a dispersion medium. The head includes an aromatic hydrocarbon group with a high affinity for carbon nanotubes to prevent aggregation of the carbon nanotubes, thereby improving the dispersibility of the carbon nanotubes. Further disclosed is a carbon nanotube composition comprising the dispersant.
摘要翻译：本文公开了一种用于分散碳纳米管的分散剂，其包括对碳纳米管具有高亲和力的头和对分散介质具有高亲和力的尾部。头包括对碳纳米管具有高亲和力的芳族烃基以防止碳纳米管的聚集，从而提高碳纳米管的分散性。还公开了包含分散剂的碳纳米管组合物。

4. 发明申请

US20070092838A1 Sulfur-containing dispersant and sulfide phosphor paste composition comprising the same 有权
标题翻译：含硫分散剂和硫化物荧光体浆料组合物
公开(公告)号：US20070092838A1
公开(公告)日：2007-04-26
申请号：US11410766
申请日：2006-04-25
申请人： Eun Lee , Don Lee , Jae Choi , Seon Yoon
发明人： Eun Lee , Don Lee , Jae Choi , Seon Yoon
IPC分类号： G03C1/00
CPC分类号： C09K11/025 , B01F17/0057 , C09K11/625 , C09K11/7701
摘要： A sulfide phosphor paste composition comprising a sulfur-containing dispersant, and a fluorescent film prepared therefrom, are provided. The sulfur-containing dispersant has a dual head structure containing both a carboxyl group and a thiol group or a structure containing a thiol or thiophene group as a head group. An oligomeric sulfur-containing dispersant is also provided. Adsorption of the dispersant on the surface of the sulfide phosphor prevents aggregation of the phosphor particles, and thereby improves the dispersibility of the sulfide phosphor paste composition, the homogeneity of the phosphor in the paste composition, and the density of a film produced from the paste composition. Fluorescent films and display devices produced from the phosphor paste composition exhibit improved luminescent properties and excellent processability.
摘要翻译：提供了包含含硫分散剂的硫化物荧光体浆料组合物和由其制备的荧光膜。含硫分散剂具有含有羧基和硫醇基的双头结构或含有硫醇或噻吩基作为头基的结构。还提供了低聚含硫分散剂。分散剂在硫化物荧光体的表面上的吸附防止荧光体颗粒的聚集，从而提高硫化物荧光体浆料组合物的分散性，糊料组合物中的荧光体的均匀性以及由糊料制成的膜的密度组成。由荧光体浆料组合物制造的荧光膜和显示装置显示出改善的发光性能和优异的加工性能。

5. 发明申请

US20070078215A1 Dispersant for carbon nanotube and composition comprising the same 审中-公开
标题翻译：碳纳米管用分散剂及其组成
公开(公告)号：US20070078215A1
公开(公告)日：2007-04-05
申请号：US11352137
申请日：2006-02-10
申请人： Seon Yoon , Eun Lee , Jae Choi , Do Kim
发明人： Seon Yoon , Eun Lee , Jae Choi , Do Kim
IPC分类号： C08K3/04 , C07C43/00
CPC分类号： C08G61/124 , B82Y30/00 , C08G61/125 , C08G61/126 , C08L65/00
摘要： A dispersant for a carbon nanotube and a composition comprising the same are provided, wherein the dispersant is comprised of a structure including a head part composed of an electron-rich atom and an aromatic ring having a high affinity for the carbon nanotube and a tail part having an affinity for a dispersion medium, and thus exhibits excellent stabilizing and dispersing effects of the carbon nanotube in a variety of dispersion media including organic solvents, water or mixtures thereof. Use of the dispersant in accordance with the present invention enables convenient preparation of carbon nanotube compositions necessary for a variety of industrial fields such as emitters of field emission displays (FEDs), carbon nanotube inks, printable carbon nanotubes and the like.
摘要翻译：提供了一种用于碳纳米管的分散剂及包含该分散剂的组合物，其中分散剂包括由富含电子的原子构成的头部和对碳纳米管具有高亲和力的芳环和尾部的结构对分散介质具有亲和性，因此在包括有机溶剂，水或其混合物的各种分散介质中表现出优异的碳纳米管的稳定和分散作用。使用根据本发明的分散剂可以方便地制备各种工业领域所需的碳纳米管组合物，例如场发射显示器（FED）的发射体，碳纳米管油墨，可印刷的碳纳米管等。

6. 发明申请

US20070007511A1 Nanoparticle thin film, method for dispersing nanoparticles and method for producing nanoparticle thin film using the same 审中-公开
标题翻译：纳米粒子薄膜，分散纳米粒子的方法和使用其制造纳米微粒薄膜的方法
公开(公告)号：US20070007511A1
公开(公告)日：2007-01-11
申请号：US11392543
申请日：2006-03-30
申请人： Jae Choi , Kyung Cho , Seon Yoon , Eun Lee , Jae Lee
发明人： Jae Choi , Kyung Cho , Seon Yoon , Eun Lee , Jae Lee
IPC分类号： H01L29/08 , B32B19/00 , H01L51/00
CPC分类号： B82Y40/00 , B05D1/00 , B05D3/0493 , B05D3/10 , B82Y30/00 , Y10T428/29
摘要： A nanoparticle thin film, a method for dispersing nanoparticles and a method for producing nanoparticle thin film using the same. The method for dispersing nanoparticles may include modifying the surface of nanoparticles with a charged material, drying the surface-modified nanoparticles under vacuum and/or dispersing the dried nanoparticles in a solvent. According to the methods provided, the nanoparticle thin film may exhibit more stability, lesser defects and/or lesser aggregation of nanoparticles. In addition, 2-dimensional and/or 3-dimensional nanoparticle thin films may be produced in which nanoparticles may be more uniformly applied over larger areas. The nanoparticle thin films produced by the methods may be more effectively used for a variety of applications (e.g., flash memory devices, DRAMs, hard disks, luminescent devices, organic light-emitting diodes (OLEDs) or the like).
摘要翻译：纳米颗粒薄膜，分散纳米颗粒的方法和使用其制备纳米颗粒薄膜的方法。分散纳米颗粒的方法可以包括用带电材料改性纳米颗粒的表面，在真空下干燥表面改性的纳米颗粒和/或将干燥的纳米颗粒分散在溶剂中。根据所提供的方法，纳米颗粒薄膜可以表现出更大的稳定性，较小的缺陷和/或较小的纳米颗粒的聚集。此外，可以制备二维和/或三维纳米颗粒薄膜，其中纳米颗粒可以在更大的区域上更均匀地施加。通过该方法制备的纳米颗粒薄膜可以更有效地用于各种应用（例如闪存器件，DRAM，硬盘，发光器件，有机发光二极管（OLED）等）。

7. 发明申请

US20070092758A1 Dispersant having silane head and phosphor paste composition comprising the same 审中-公开
标题翻译：具有硅烷头和荧光体糊组合物的分散剂组成物
公开(公告)号：US20070092758A1
公开(公告)日：2007-04-26
申请号：US11440248
申请日：2006-05-24
申请人： Eun Lee , Jae Choi , Don Lee , Seon Yoon
发明人： Eun Lee , Jae Choi , Don Lee , Seon Yoon
IPC分类号： B32B9/00 , C07F7/08
CPC分类号： C09K11/025 , C07F7/1804 , C09K11/7734 , C09K11/7739 , C09K11/7789 , Y02B20/181
摘要： A dispersant having a silane head, and a phosphor paste composition including a phosphor, organic binder, and the silane dispersant are disclosed. The silane dispersant of this invention can greatly increase dispersion efficiency of a phosphor in a curable binder resin system. Thus, when the dispersant is used upon fabrication of a white light emitting diode, the resulting light emitting diode can have high luminance.
摘要翻译：公开了具有硅烷头的分散剂和包括磷光体，有机粘合剂和硅烷分散剂的荧光体膏组合物。本发明的硅烷分散剂可以大大提高可固化粘合剂树脂体系中的荧光体的分散效率。因此，当制造白色发光二极管时使用分散剂时，得到的发光二极管可以具有高亮度。

8. 发明申请

US20070057233A1 Carbon nanotube solution dispersant and composition including the same 有权
标题翻译：碳纳米管溶液分散剂及其组成
公开(公告)号：US20070057233A1
公开(公告)日：2007-03-15
申请号：US11446972
申请日：2006-06-06
申请人： Seon Yoon , Jeong Lee , Eun Lee , Jae Choi
发明人： Seon Yoon , Jeong Lee , Eun Lee , Jae Choi
IPC分类号： C09K3/00
CPC分类号： C07F9/091 , B82Y30/00 , B82Y40/00 , C01B32/174 , C01B2202/02 , C01B2202/04 , C01B2202/06 , C01B2202/28
摘要： A dispersant for a more concentrated carbon nanotube solution, and a composition including the same are provided. The dispersant may have a hydrophobic chain structure with head groups capable of surrounding carbon nanotube particles. The dispersant may adsorbed onto the carbon nanotube particles. The composition may include the dispersant, an aqueous liquid medium and a carbon nanotube. The composition may further include an additive. It may be possible to produce a more concentrated carbon nanotube solution exhibiting an increase in dispersion of the carbon nanotube particles and/or more stability.
摘要翻译：提供了一种用于更浓缩的碳纳米管溶液的分散剂及包含其的组合物。分散剂可以具有能够围绕碳纳米管颗粒的头基团的疏水链结构。分散剂可以吸附在碳纳米管颗粒上。组合物可以包括分散剂，水性液体介质和碳纳米管。组合物还可以包含添加剂。可能生产出显示碳纳米管颗粒分散性增加的更浓缩的碳纳米管溶液和/或更高的稳定性。

9. 发明申请

US20070072969A1 Carboxylic ester dispersant and sulfide phosphor paste composition having same 失效
标题翻译：羧酸酯分散剂和硫化物荧光粉糊组合物
公开(公告)号：US20070072969A1
公开(公告)日：2007-03-29
申请号：US11407597
申请日：2006-04-20
申请人： Eun Lee , Jae Choi , Seon Yoon , Xiaoqing Zeng , Don-Ik Lee
发明人： Eun Lee , Jae Choi , Seon Yoon , Xiaoqing Zeng , Don-Ik Lee
IPC分类号： C08J3/09 , C08K5/15
CPC分类号： C09K11/584 , C08K5/09 , C09K11/02 , C09K11/7731 , C09K11/7789
摘要： Disclosed herein is a carboxylic ester dispersant shown in the following Formula 1 and a sulfide phosphor paste composition containing the dispersant. The dispersant improves the dispersibility of the sulfide phosphor paste composition and prevents oxidation by a solvent, thus improving processability and the luminescent properties of a phosphor film made from the paste and of a display produced using the film. In Formula 1, n is 1-20.
摘要翻译：本文公开了下述式1中所示的羧酸酯分散剂和含有分散剂的硫化物荧光体浆料组合物。分散剂改善了硫化物荧光体浆料组合物的分散性，并且防止溶剂氧化，从而改善了由糊料制成的荧光膜的加工性能和发光性能以及使用该膜制备的显示器。在式1中，n为1-20。

10. 发明申请

US20060278579A1 Method for separating semiconducting and metallic carbon nanotubes 审中-公开
标题翻译：分离半导体和金属碳纳米管的方法
公开(公告)号：US20060278579A1
公开(公告)日：2006-12-14
申请号：US11396690
申请日：2006-04-04
申请人： Jae Choi , Seon Yoon , Young Ryu , Eun Lee , Ki Song
发明人： Jae Choi , Seon Yoon , Young Ryu , Eun Lee , Ki Song
IPC分类号： B01D11/04
CPC分类号： B82Y30/00 , B82Y40/00 , C01B32/172 , C01B32/174 , C01B2202/22 , C01B2202/28
摘要： A method for separating semiconducting and metallic carbon nanotubes by selectively plating metallic carbon nanotubes via electroless plating to precipitate the plated metallic carbon nanotubes and filtering the precipitated metallic carbon nanotubes. According to an example method, metallic and semiconducting carbon nanotubes may be effectively separated from each other in a simple manner and/or at a low cost.
摘要翻译：通过化学镀选择性地镀金属碳纳米管以分离半导体和金属碳纳米管以沉淀镀金属碳纳米管并过滤沉淀的金属碳纳米管的方法。根据示例性方法，金属和半导体碳纳米管可以以简单的方式和/或以低成本有效地彼此分离。

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