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11. 发明申请

US20100323230A1 SEPARATOR FOR PROGRESSING UNITED FORCE TO ELECTRODE AND ELECTROCHEMICAL CONTAINING THE SAME 有权
标题翻译：用于进化电极和电化学的分离器
公开(公告)号：US20100323230A1
公开(公告)日：2010-12-23
申请号：US12864734
申请日：2009-01-14
申请人： Sang-Young Lee , Seok-Koo Kim , Jong-Hun Kim , Jang-Hyuk Hong
发明人： Sang-Young Lee , Seok-Koo Kim , Jong-Hun Kim , Jang-Hyuk Hong
IPC分类号： H01M2/16
CPC分类号： H01M2/1686 , H01M2/166 , H01M2/168 , H01M2/18 , H01M10/0525 , H01M10/4235
摘要： A separator includes a porous substrate having a plurality of pores; a porous coating layer formed on at least one surface of the porous substrate and made of a mixture of a plurality of inorganic particles and a binder polymer; and a dot pattern layer formed on a surface of the porous coating layer and having a plurality of dots made of polymer and arranged at predetermined intervals. The separator may control short-circuit between positive and negative electrodes though an electrochemical device is overheated. Also, a united force to an electrode is enhanced due to the polymer dot pattern layer, thereby preventing the electrode and the separator from being separated. Accordingly, inorganic particles of the porous coating layer formed on the porous substrate are not separated, thereby improving stability of an electrochemical device.
摘要翻译：分离器包括具有多个孔的多孔基材; 形成在所述多孔基材的至少一个表面上并由多个无机颗粒和粘合剂聚合物的混合物制成的多孔涂层; 以及形成在所述多孔涂层的表面上并且具有由聚合物制成的多个点并以预定间隔布置的点图案层。分离器可以通过电化学装置过热来控制正极和负极之间的短路。此外，由于聚合物点图案层，电极的联合力增强，从而防止电极和隔板分离。因此，形成在多孔基材上的多孔涂层的无机颗粒不分离，从而提高电化学装置的稳定性。

12. 发明申请

US20100261047A1 ELECTROCHEMICAL DEVICE HAVING DIFFERENT KINDS OF SEPARATORS 有权
标题翻译：具有不同种类的分离器的电化学装置
公开(公告)号：US20100261047A1
公开(公告)日：2010-10-14
申请号：US12093404
申请日：2008-04-22
申请人： Jong-Hun Kim , Hyun-Min Jang , Jang-Hyuk Hong , Joon-Yong Sohn , Sang-Young Lee
发明人： Jong-Hun Kim , Hyun-Min Jang , Jang-Hyuk Hong , Joon-Yong Sohn , Sang-Young Lee
IPC分类号： H01M2/16
CPC分类号： H01M2/1653 , H01M2/0275 , H01M2/0287 , H01M2/0292 , H01M2/0295 , H01M2/166 , H01M10/052
摘要： An electrochemical device includes a plurality of unit cells, each having a first separator and a cathode and an anode positioned at both sides of the first separator, and a continuous single second separator interposed between adjacent unit cells in correspondence with each other in a laminated pattern and arranged to surround each unit cell. The first separator includes a heat-resisting porous substrate having a melt point of 200° C. or above and a first porous coating layer formed on at least one surface of the heat-resisting porous substrate and made of a mixture of a plurality of inorganic particles and a binder polymer. The second separator includes a polyolefin porous substrate and a second porous coating layer formed on at least one surface of the polyolefin porous substrate and made of a mixture of a plurality of inorganic particles and a binder polymer.
摘要翻译：电化学装置包括多个单元电池，每个单元电池具有位于第一隔板两侧的第一隔板和阴极以及位于相邻单元之间的连续的单个第二隔板，该层叠图案并且被布置成围绕每个单位电池。第一分离器包括熔点为200℃或更高的耐热多孔基材和形成在耐热多孔基材的至少一个表面上并由多种无机材料的混合物形成的第一多孔涂层颗粒和粘合剂聚合物。第二分离器包括聚烯烃多孔基材和形成在聚烯烃多孔基材的至少一个表面上并由多种无机颗粒和粘合剂聚合物的混合物制成的第二多孔涂层。

13. 发明授权

US08741470B2 Electrochemical device having different kinds of separators 有权
标题翻译：具有不同种类的分离器的电化学装置
公开(公告)号：US08741470B2
公开(公告)日：2014-06-03
申请号：US12093404
申请日：2008-04-22
申请人： Jong-Hun Kim , Hyun-Min Jang , Jang-Hyuk Hong , Joon-Yong Sohn , Sang-Young Lee
发明人： Jong-Hun Kim , Hyun-Min Jang , Jang-Hyuk Hong , Joon-Yong Sohn , Sang-Young Lee
IPC分类号： H01M2/16 , H01M2/14
CPC分类号： H01M2/1653 , H01M2/0275 , H01M2/0287 , H01M2/0292 , H01M2/0295 , H01M2/166 , H01M10/052
摘要： An electrochemical device includes a plurality of unit cells, each having a first separator and a cathode and an anode positioned at both sides of the first separator, and a continuous single second separator interposed between adjacent unit cells in correspondence with each other in a laminated pattern and arranged to surround each unit cell. The first separator includes a heat-resisting porous substrate having a melt point of 200° C. or above and a first porous coating layer formed on at least one surface of the heat-resisting porous substrate and made of a mixture of a plurality of inorganic particles and a binder polymer. The second separator includes a polyolefin porous substrate and a second porous coating layer formed on at least one surface of the polyolefin porous substrate and made of a mixture of a plurality of inorganic particles and a binder polymer.
摘要翻译：电化学装置包括多个单元电池，每个单元电池具有位于第一隔板两侧的第一隔板和阴极以及位于相邻单元之间的连续的单个第二隔板，该层叠图案并且被布置成围绕每个单位电池。第一分离器包括熔点为200℃或更高的耐热多孔基材和形成在耐热多孔基材的至少一个表面上并由多种无机材料的混合物形成的第一多孔涂层颗粒和粘合剂聚合物。第二分离器包括聚烯烃多孔基材和形成在聚烯烃多孔基材的至少一个表面上并由多种无机颗粒和粘合剂聚合物的混合物制成的第二多孔涂层。

14. 发明授权

US08377583B2 Separator for providing a uniting force to electrode and electrochemical cell containing the same 有权
标题翻译：用于向电极和包含该电极的电化学电池提供结合力的分离器
公开(公告)号：US08377583B2
公开(公告)日：2013-02-19
申请号：US12864734
申请日：2009-01-14
申请人： Sang-Young Lee , Seok-Koo Kim , Jong-Hun Kim , Jang-Hyuk Hong
发明人： Sang-Young Lee , Seok-Koo Kim , Jong-Hun Kim , Jang-Hyuk Hong
IPC分类号： H01M2/16 , H01M2/18
CPC分类号： H01M2/1686 , H01M2/166 , H01M2/168 , H01M2/18 , H01M10/0525 , H01M10/4235
摘要： A separator includes a porous substrate having a plurality of pores; a porous coating layer formed on at least one surface of the porous substrate and made of a mixture of a plurality of inorganic particles and a binder polymer; and a dot pattern layer formed on a surface of the porous coating layer and having a plurality of dots made of polymer and arranged at predetermined intervals. The separator may control short-circuit between positive and negative electrodes though an electrochemical device is overheated. Also, a united force to an electrode is enhanced due to the polymer dot pattern layer, thereby preventing the electrode and the separator from being separated. Accordingly, inorganic particles of the porous coating layer formed on the porous substrate are not separated, thereby improving stability of an electrochemical device.
摘要翻译：分离器包括具有多个孔的多孔基材; 形成在所述多孔基材的至少一个表面上并由多个无机颗粒和粘合剂聚合物的混合物制成的多孔涂层; 以及形成在所述多孔涂层的表面上并且具有由聚合物制成的多个点并以预定间隔布置的点图案层。分离器可以通过电化学装置过热来控制正极和负极之间的短路。此外，由于聚合物点图案层，电极的联合力增强，从而防止电极和隔板分离。因此，形成在多孔基材上的多孔涂层的无机颗粒不分离，从而提高电化学装置的稳定性。

15. 发明授权

US08703323B2 Separator including porous coating layer and electrochemical device including the same 有权
标题翻译：分离器包括多孔涂层和包括其的电化学装置
公开(公告)号：US08703323B2
公开(公告)日：2014-04-22
申请号：US13173902
申请日：2011-06-30
申请人： Pil-Kyu Park , Jong-Hun Kim , Soon-Ho Ahn , Je-Young Kim
发明人： Pil-Kyu Park , Jong-Hun Kim , Soon-Ho Ahn , Je-Young Kim
IPC分类号： H01M2/16
CPC分类号： H01M2/162 , H01M2/1666 , H01M2/1686 , H01M10/4235 , H01M2200/106
摘要： Disclosed is a separator. The separator includes a planar non-woven fabric substrate having a plurality of pores, and a porous coating layer formed on at least one surface of the non-woven fabric substrate. The porous coating layer is composed of a mixture of filler particles and a binder polymer. The filler particles include conductive positive temperature coefficient (PTC) particles composed of a mixture of conductive particles and a low melting point resin having a melting point lower than that of the non-woven fabric substrate. Due to the presence of the conductive PTC particles, the porous coating layer can be imparted with a shutdown function against thermal runaway. In addition, the porous coating layer exhibits appropriate electrical conductivity. Therefore, the separator is suitable for use in a high-capacity electrochemical device.
摘要翻译：公开了一种分离器。分离器包括具有多个孔的平面无纺布基材和形成在无纺布基材的至少一个表面上的多孔涂层。多孔涂层由填料颗粒和粘合剂聚合物的混合物组成。填料颗粒包括导电性正温度系数（PTC）颗粒，其由具有比无纺布基材的熔点低的导电性粒子和低熔点树脂的混合物构成。由于导电PTC颗粒的存在，可以赋予多孔涂层以防止热失控的关闭功能。此外，多孔涂层表现出适当的导电性。因此，分离器适用于大容量电化学装置。

16. 发明申请

US20110256443A1 SEPARATOR INCLUDING POROUS COATING LAYER AND ELECTROCHEMICAL DEVICE INCLUDING THE SAME 有权
标题翻译：分离器包括多孔涂层和电化学装置，包括它们
公开(公告)号：US20110256443A1
公开(公告)日：2011-10-20
申请号：US13173902
申请日：2011-06-30
申请人： Pil-Kyu Park , Jong-Hun Kim , Soon-Ho Ahn , Je-Young Kim
发明人： Pil-Kyu Park , Jong-Hun Kim , Soon-Ho Ahn , Je-Young Kim
IPC分类号： H01M2/16
CPC分类号： H01M2/162 , H01M2/1666 , H01M2/1686 , H01M10/4235 , H01M2200/106
摘要： Disclosed is a separator. The separator includes a planar non-woven fabric substrate having a plurality of pores, and a porous coating layer formed on at least one surface of the non-woven fabric substrate. The porous coating layer is composed of a mixture of filler particles and a binder polymer. The filler particles include conductive positive temperature coefficient (PTC) particles composed of a mixture of conductive particles and a low melting point resin having a melting point lower than that of the non-woven fabric substrate. Due to the presence of the conductive PTC particles, the porous coating layer can be imparted with a shutdown function against thermal runaway. In addition, the porous coating layer exhibits appropriate electrical conductivity. Therefore, the separator is suitable for use in a high-capacity electrochemical device.
摘要翻译：公开了一种分离器。分离器包括具有多个孔的平面无纺布基材和形成在无纺布基材的至少一个表面上的多孔涂层。多孔涂层由填料颗粒和粘合剂聚合物的混合物组成。填料颗粒包括导电性正温度系数（PTC）颗粒，其由具有比无纺织物基材的熔点低的导电性粒子和低熔点树脂的混合物构成。由于导电PTC颗粒的存在，可以赋予多孔涂层以防止热失控的关闭功能。此外，多孔涂层表现出适当的导电性。因此，分离器适用于大容量电化学装置。

17. 发明授权

US08927134B2 Separator having porous coating layer and electrochemical device having the same 有权
标题翻译：具有多孔涂层的分离器和具有其的电化学装置
公开(公告)号：US08927134B2
公开(公告)日：2015-01-06
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 , H01M2/14 , H01M10/052
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至10μm，第二无机颗粒的平均直径为50至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。

18. 发明授权

US08632652B2 Method for manufacturing separator, separator manufactured therefrom and method for manufacturing electrochemical device having the same 有权
标题翻译：制造分离器的方法，由其制造的隔板及其制造方法
公开(公告)号：US08632652B2
公开(公告)日：2014-01-21
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： B29C65/00 , B05D1/34 , B05D1/36 , H01M2/16
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。

19. 发明申请

US20120115036A1 Method For Manufacturing Separator, Separator Manufactured By The Method And Method For Manufacturing Electrochemical Device Including The Separator 有权
标题翻译：用于制造分离器的方法，通过包括分离器的制造电化学装置的方法和方法制造分离器
公开(公告)号：US20120115036A1
公开(公告)日：2012-05-10
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： H01M2/16 , B05D5/12 , H01M10/04
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。

20. 发明申请

US20130149587A1 Separator Having Porous Coating Layer And Electrochemical Device Having The Same 有权
标题翻译：具有多孔涂层的分离器和具有其的电化学装置
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。

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