公开(公告)号：US20130149587A1

公开(公告)日：2013-06-13

申请号：US13634951

申请日：2012-09-14

申请人： Hyung-Kyun Yu ,  Jong-Hun Kim ,  Jang-Hyuk Hong

发明人： Hyung-Kyun Yu ,  Jong-Hun Kim ,  Jang-Hyuk Hong

IPC分类号： H01M2/16

CPC分类号： H01M2/145 ,  H01M2/1633 ,  H01M2/1653 ,  H01M2/166 ,  H01M2/1686 ,  H01M10/052

摘要： The present invention relates to a separator comprising a porous substrate; and a porous coating layer formed on at least one surface of the porous substrate and comprising a mixture of first inorganic particles coated with a coupling agent on the surface thereof, second inorganic particles coated with a coupling agent on the surface thereof and a binder polymer, the first inorganic particles having an average diameter of 1 to 10 μm and the second inorganic particles having an average diameter of 50 to 500 nm. In accordance with the present invention, a separator having a porous coating layer comprising two kinds of inorganic particles which are coated with a coupling agent is manufactured to minimize a mechanochemical reaction, thereby inhibiting the production of unnecessary substances, and to easily introduce functional particles.

摘要翻译： 本发明涉及包含多孔基材的隔膜; 以及形成在所述多孔基材的至少一个表面上的多孔涂层，并且包括在其表面上涂覆有偶联剂的第一无机颗粒的混合物，在其表面上涂覆有偶联剂的第二无机颗粒和粘合剂聚合物， 第一无机颗粒的平均直径为1-10μm，第二无机颗粒的平均直径为50-500nm。 根据本发明，制造具有多孔涂层的隔膜，该多孔涂层包含涂覆有偶联剂的两种无机颗粒，以最小化机械化学反应，从而抑制不需要的物质的产生，并容易地引入功能性颗粒。

公开(公告)号：US08426053B2

公开(公告)日：2013-04-23

申请号：US13243091

申请日：2011-09-23

申请人： Joo-Sung Lee ,  Byoung-Jin Shin ,  Jong-Hun Kim

发明人： Joo-Sung Lee ,  Byoung-Jin Shin ,  Jong-Hun Kim

IPC分类号： H01M2/16 ,  B05D3/10

CPC分类号： H01M2/145 ,  C08J7/047 ,  C08J2323/02 ,  H01M2/16 ,  H01M2/166 ,  H01M2/1686 ,  H01M10/052 ,  H01M10/24

摘要： Disclosed is a method for manufacturing a separator. The method includes (S1) preparing a slurry containing inorganic particles dispersed therein and a solution of a binder polymer in a solvent, and coating the slurry on at least one surface of a porous substrate to form a first porous coating layer, and (S2) electroprocessing a polymer solution on the outer surface of the first porous coating layer to form a second porous coating layer. The first porous coating layer formed on at least one surface of the porous substrate is composed of a highly thermally stable inorganic material to suppress short-circuiting between an anode and a cathode even when an electrochemical device is overheated. The second porous coating layer formed by electroprocessing improves the bindability of the separator to other base materials of the electrodes.

摘要翻译： 公开了一种隔膜的制造方法。 该方法包括：（S1）制备含有分散在其中的无机颗粒的浆料和粘合剂聚合物在溶剂中的溶液，并将该浆料涂布在多孔基材的至少一个表面上以形成第一多孔涂层，（S2） 在第一多孔涂层的外表面上电聚合物溶液以形成第二多孔涂层。 形成在多孔基材的至少一个表面上的第一多孔涂层由高热稳定性的无机材料构成，即使当电化学装置过热时也抑制阳极和阴极之间的短路。 通过电加工形成的第二多孔涂层提高了隔膜与电极的其它基材的粘结性。

公开(公告)号：US20110259505A1

公开(公告)日：2011-10-27

申请号：US13124215

申请日：2011-04-14

申请人： Joo Sung Lee ,  Jang-Hyuk Hong ,  Jong-Hun Kim

发明人： Joo Sung Lee ,  Jang-Hyuk Hong ,  Jong-Hun Kim

IPC分类号： H01M2/16 ,  B32B38/08 ,  B05D5/12

CPC分类号： H01M2/145 ,  H01M2/1646 ,  H01M2/1653 ,  H01M2/166 ,  H01M2/1686 ,  H01M2/18 ,  H01M10/0525 ,  Y10T29/49112

摘要： Disclosed is a method for manufacturing a separator for an electrochemical device. The method contributes to formation of a separator with good bondability to electrodes and prevents inorganic particles from detaching during an assembling process of an electrochemical device.

摘要翻译： 公开了一种电化学装置用隔膜的制造方法。 该方法有助于形成对电极具有良好的粘合性的隔膜，并防止在电化学装置的组装过程中无机颗粒分离。

公开(公告)号：US20050215758A1

公开(公告)日：2005-09-29

申请号：US10515979

申请日：2003-05-28

申请人： Jong-Hun Kim ,  Boo-Gon Woo ,  Eun-Duck Park ,  Mi-Jeung Hong

发明人： Jong-Hun Kim ,  Boo-Gon Woo ,  Eun-Duck Park ,  Mi-Jeung Hong

IPC分类号： C08G64/30 ,  C08G64/00

CPC分类号： C08G64/307 ,  Y10T428/31504 ,  Y10T428/31507

摘要： The present invention relates to a process for preparing high molecular weight polycarbonate resin, particularly to a process for preparing high molecular weight polycarbonate resin, which conducts condensation polymerization of low molecular weight amorphous polycarbonate prepolymer prepared by transesterification of dialkyl(aryl)carbonate and aromatic hydroxy compound and solid state polymerization within short time to increase molecular weight. The present invention introduces condensation polymerization to lower mole fractions of arylcarbonate existing in unreacted diarylcarboante, end groups of reaction by products of polymerization degree less than 3, and polycarbonate prepolymer obtained by transesterification, and thus can maximize molecular weight increase of polycarbonate after solid state polymerization and remarkably reduce time required for preparing polycarbonate of the same molecular weight. In addition, since the present invention does not use toxic substance phosgene, it has no danger and it can prevent deterioration, and it can prepare high molecular weigh polycarbonate that can be used for injection and extrusion.

摘要翻译： 本发明涉及一种制备高分子量聚碳酸酯树脂的方法，特别涉及一种制备高分子量聚碳酸酯树脂的方法，该方法进行低分子量无定形聚碳酸酯预聚物的缩聚，其通过二烷基（芳基）碳酸酯和芳族羟基 化合物和固态聚合在短时间内增加分子量。 本发明将存在于未反应的二芳基羧酸酯中的芳基碳酸酯的摩尔比低，聚合度小于3的产物的反应端基和通过酯交换反应得到的聚碳酸酯预聚物进行缩聚，从而可以使固态聚合后的聚碳酸酯的分子量增加最大化 并且显着地减少了制备相同分子量的聚碳酸酯所需的时间。 此外，由于本发明不使用有毒物质光气，因此没有危险，可以防止劣化，并且可以制备可用于注射和挤出的高分子量聚碳酸酯。

公开(公告)号：US5502489A

公开(公告)日：1996-03-26

申请号：US176794

申请日：1994-01-03

申请人： Jong-Hun Kim ,  Seong-Dae Kim

发明人： Jong-Hun Kim ,  Seong-Dae Kim

IPC分类号： H04N7/12 ,  H04N7/26 ,  H04N7/18

CPC分类号： H04N19/80 ,  H04N7/122

摘要： The present invention is a motion adaptive spatial filtering(MASF) method for use with a image coding apparatus, which proceeds the temporal band-limitation of the video frame signals on spatial domain along the trajectory of a moving component without temporal aliasing by using a filter having a band-limitation characteristic according to a cutoff frequency. It is well known that video signal may contain a lot of temporal aliasing components because of insufficient frame sampling rate. And it is impossible to design band-limiting temporal filter simply by convolving a sequence of frames along the temporal direction. From a signal processing point of view, the aliasing degrades filter characteristics. This filtering method takes advantage of the fact that, if motion of each pixel is known, the temporal filtering can be performed in the spatial domain filtering along its trajectory. That results in de-aliasing characteristic.

摘要翻译： 本发明是一种与图像编码装置一起使用的运动自适应空间滤波（MASF）方法，其通过使用滤波器沿着运动分量的轨迹在空间域上进行视频帧信号的时间带限，而没有时间混叠 具有根据截止频率的频带限制特性。 众所周知，由于帧采样率不足，视频信号可能包含大量的时间混叠分量。 简单地通过沿着时间方向卷积帧序列来设计带限制时间滤波是不可能的。 从信号处理的角度来看，混叠降低了滤波器特性。 这种滤波方法利用了如下事实：如果每个像素的运动是已知的，则可以沿着其轨迹在空间域滤波中执行时间滤波。 这导致去锯齿特性。

公开(公告)号：US08815433B2

公开(公告)日：2014-08-26

申请号：US13331092

申请日：2011-12-20

申请人： Joo-Sung Lee ,  Jang-Hyuk Hong ,  Jong-Hun Kim ,  Bo-Kyung Ryu

发明人： Joo-Sung Lee ,  Jang-Hyuk Hong ,  Jong-Hun Kim ,  Bo-Kyung Ryu

IPC分类号： H01M2/14 ,  H01M2/16 ,  B05D5/12 ,  B05D3/04 ,  B05D3/10 ,  B05D3/02 ,  C08J5/22

CPC分类号： H01M2/145 ,  C08J5/2281 ,  C08J5/2287 ,  C08J2367/02 ,  C08J2427/14 ,  C08J2433/14 ,  C08J2433/26 ,  H01M2/16 ,  H01M2/162 ,  H01M2/166 ,  Y02E60/12 ,  Y10T29/49108 ,  Y10T29/49115

摘要： Disclosed is a method for manufacturing a separator. The method includes (S1) preparing a porous planar substrate having a plurality of pores, (S2) preparing a slurry containing inorganic particles dispersed therein and a polymer solution including a first binder polymer and a second binder polymer in a solvent, and coating the slurry on at least one surface of the porous substrate, (S3) spraying a non-solvent incapable of dissolving the second binder polymer on the slurry, and (S4) simultaneously removing the solvent and the non-solvent by drying. According to the method, a separator with good bindability to electrodes can be manufactured in an easy manner. In addition, problems associated with the separation of inorganic particles in the course of manufacturing an electrochemical device can be avoided.

摘要翻译： 公开了一种隔膜的制造方法。 该方法包括（S1）制备具有多个孔的多孔平面基板，（S2）制备含有分散在其中的无机颗粒的浆料和在溶剂中包含第一粘合剂聚合物和第二粘合剂聚合物的聚合物溶液， 在多孔基材的至少一个表面上，（S3）喷射不能将第二粘合剂聚合物溶解在浆料上的非溶剂，（S4）通过干燥同时除去溶剂和非溶剂。 根据该方法，可以容易地制造对电极具有良好的粘合性的隔膜。 此外，可以避免在制造电化学装置的过程中与无机颗粒分离相关的问题。

公开(公告)号：US20130101885A1

公开(公告)日：2013-04-25

申请号：US13328607

申请日：2011-12-16

申请人： Joo Sung LEE ,  Jang-Hyuk Hong ,  Jong-Hun Kim

发明人： Joo Sung LEE ,  Jang-Hyuk Hong ,  Jong-Hun Kim

IPC分类号： H01M2/16 ,  B05D1/36 ,  B05D3/02

CPC分类号： H01M2/145 ,  B05D1/26 ,  B05D3/0254 ,  B05D3/104 ,  B05D2252/02 ,  H01M2/1646 ,  H01M2/1653 ,  H01M2/166 ,  H01M2/1686 ,  H01M10/0525

摘要： A method for manufacturing a separator includes (S1) preparing a porous substrate having pores, (S2) coating at least one surface of the porous substrate with a first solvent, (S3) coating the first solvent with a slurry containing inorganic particles dispersed therein and formed by dissolving a binder polymer in a second solvent, (S4) drying the first and second solvents simultaneously to form a porous organic-inorganic composite layer on the porous substrate. Since the phenomenon that the pores of the porous substrate are closing by the binder polymer is minimized, it is possible to prevent the resistance of the separator from increasing due to the formation of the porous organic-inorganic composite layer.

公开(公告)号：US08257857B2

公开(公告)日：2012-09-04

申请号：US13088548

申请日：2011-04-18

申请人： Joo-Sung Lee ,  Jong-Hun Kim

发明人： Joo-Sung Lee ,  Jong-Hun Kim

IPC分类号： H01M2/16 ,  B32B37/00

CPC分类号： H01M2/1686 ,  B32B27/00 ,  B32B27/06 ,  B32B2307/50 ,  B32B2457/00 ,  B32B2597/00 ,  H01M2/145 ,  H01M2/166 ,  H01M10/052

摘要： A method for manufacturing separators includes (S1) treating at least one of the laminating surfaces of two porous substrates by corona discharge and laminating the porous substrates, (S2) preparing a slurry containing inorganic particles dispersed therein and a solution of a binder polymer in a solvent, and coating the slurry on both surfaces of the laminate of the porous substrates, and (S3) delaminating the coated laminate of the porous substrates. According to the method, two separators can be simultaneously manufactured with enhanced productivity. In addition, corona discharge can reduce damage to the surfaces of the porous substrates during lamination while maintaining the porosities of the porous substrates. Therefore, excellent performance of electrochemical devices using the separators can be ensured.

摘要翻译： 制造隔板的方法包括（S1）通过电晕放电处理两个多孔基板的至少一个层叠表面并层压多孔基材，（S2）制备含有分散在其中的无机颗粒的浆料和粘合剂聚合物溶液 溶剂，并且在多孔基材的层压体的两个表面上涂布浆料，和（S3）使多孔基材的被覆层压体分层。 根据该方法，可以以提高的生产率同时制造两个分离器。 此外，电晕放电可以在层压期间减少对多孔基材表面的损伤，同时保持多孔基材的孔隙率。 因此，可以确保使用分离器的电化学装置的优异性能。

公开(公告)号：US20120098149A1

公开(公告)日：2012-04-26

申请号：US13275784

申请日：2011-10-18

申请人： JAE-HO YANG ,  Keon-Sik Kim ,  Kun-Woo Song ,  Jong-Hun Kim ,  Young-Woo Rhee ,  Dong-Joo Kim ,  Chill-Sun Ryu

发明人： JAE-HO YANG ,  Keon-Sik Kim ,  Kun-Woo Song ,  Jong-Hun Kim ,  Young-Woo Rhee ,  Dong-Joo Kim ,  Chill-Sun Ryu

IPC分类号： G21C21/00

CPC分类号： G21C21/02 ,  G21C3/62 ,  G21C3/623 ,  Y02E30/38

摘要： Provided are a method of controlling the compositional gradient and solubility of doped-additives at grain boundaries during sintering of a uranium-based oxide green pellet including the additives, and a method of manufacturing a sintered nuclear fuel pellet having a large grain size using the same. The grain boundary solubility of the doped-additives is maintained at a certain level by stepwise varying of an oxygen partial pressure during isothermal sintering of a uranium-based oxide green pellet including the additives. The method of manufacturing a sintered nuclear fuel pellet having a large grain size includes preparing additive mixed uranium oxide powder, forming an additive mixed uranium oxide green pellet using the mixed powder, heating the green pellet to a sintering temperature in a gas atmosphere having a low oxygen partial pressure, and sintering while a sintering gas atmosphere is changed to stepwise increase an oxygen partial pressure at the isothermal sintering temperature.

摘要翻译： 提供一种在包含添加剂的铀基氧化物生颗粒的烧结期间控制掺杂添加剂在晶界处的组成梯度和溶解度的方法，以及使用其制备具有大晶粒尺寸的烧结核燃料芯片的方法 。 掺杂添加剂的晶界溶解度通过在包括添加剂的铀基氧化物生颗粒的等温烧结期间逐步改变氧分压而保持在一定水平。 制造具有大粒径的烧结核燃料颗粒的方法包括制备添加剂混合氧化铀粉末，使用混合粉末形成添加剂混合的氧化铀颗粒，将生坯颗粒加热至低浓度的气体气氛中的烧结温度 氧分压和烧结，同时烧结气氛改变为在等温烧结温度下逐步增加氧分压。

公开(公告)号：US07525535B2

公开(公告)日：2009-04-28

申请号：US11828978

申请日：2007-07-26

申请人： Jong-Hun Kim ,  Min-ho Park

发明人： Jong-Hun Kim ,  Min-ho Park

IPC分类号： G06F3/041

CPC分类号： G06F3/0412 ,  G06F1/1626 ,  G06F1/1637 ,  G06F1/1656 ,  G06F3/044

摘要： A portable terminal has a body including a transparent window integrally formed therein, a display disposed beneath the body and visible through the transparent window, and a touch screen located between the display and the body, the touch screen permitting signal input in a capacitive manner.

摘要翻译： 便携式终端具有包括整体地形成在其中的透明窗口的主体，设置在主体下方并且通过透明窗可见的显示器，以及位于显示器和主体之间的触摸屏，触摸屏允许以电容方式输入信号。