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    Method for manufacturing separator including porous coating layers, separator manufactured by the method and electrochemical device including the separator
    1.
    发明授权
    Method for manufacturing separator including porous coating layers, separator manufactured by the method and electrochemical device including the separator 有权
    用于制造包括多孔涂层的分离器的方法，通过该方法制造的隔膜和包括隔膜的电化学装置

    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。

    ELECTRODE ASSEMBLY AND METHOD FOR CONSTRUCTING THE SAME
    2.
    发明申请
    ELECTRODE ASSEMBLY AND METHOD FOR CONSTRUCTING THE SAME 有权
    电极组件及其构造方法

    公开(公告)号：US20130004817A1

    公开(公告)日：2013-01-03

    申请号：US13616799

    申请日：2012-09-14

    申请人： Joo-Sung LEE ,  Jong-Hun KIM ,  Bo-Kyung RYU

    发明人： Joo-Sung LEE ,  Jong-Hun KIM ,  Bo-Kyung RYU

    IPC分类号： H01M4/00 ,  H01M10/04

    CPC分类号： H01M2/166 ,  H01M2/145 ,  Y10T29/49115

    摘要： A jelly-roll type electrode assembly is disclosed. The jelly-roll type electrode assembly includes an anode, a cathode, and separators interposed between the anode and the cathode and having a greater length than width. Each of the separators is longer than the anode and the cathode. Each of the separators has a porous substrate and porous coating layers formed on both surfaces of the porous substrate. The porous coating layers include a mixture of inorganic particles and a binder polymer. The porous coating layers are formed only in areas where the separators are in contact with the anode and the cathode. The porous coating layers enhance the heat resistance of the separators. Due to the enhanced heat resistance, the separators can prevent the performance of a battery from deteriorating. In addition, the porous coating layers can be prevented from being separated from the separators during battery assembly processing.

    摘要翻译： 公开了一种胶卷型电极组件。 胶卷型电极组件包括阳极，阴极和介于阳极和阴极之间并且具有比宽度更大的长度的隔板。 每个分离器比阳极和阴极长。 每个分离器具有多孔基材和多孔基材的两个表面上形成的多孔涂层。 多孔涂层包括无机颗粒和粘合剂聚合物的混合物。 多孔涂层仅在分离器与阳极和阴极接触的区域中形成。 多孔涂层增强了隔板的耐热性。 由于耐热性得到提高，所以分离器可以防止电池的性能下降。 此外，在电池组装处理期间，可以防止多孔涂层与隔膜分离。

    Method for manufacturing separator, separator manufactured by the method and method for manufacturing electrochemical device including the separator
    5.
    发明授权
    Method for manufacturing separator, separator manufactured by the method and method for manufacturing electrochemical device including the separator 有权
    用于制造分离器的方法，通过包括隔膜的电化学装置的制造方法和方法制造的隔板

    公开(公告)号：US08268056B2

    公开(公告)日：2012-09-18

    申请号：US13331057

    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： B01D53/22 ,  H01M10/04 ,  H01M2/16 ,  B05D5/12

    CPC分类号： H01M2/1646 ,  H01M2/145 ,  H01M2/162 ,  H01M2/1653 ,  H01M2/166 ,  H01M2/1686 ,  H01M10/052 ,  H01M10/0525 ,  Y10T156/10

    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 sequentially coating the slurry on the porous substrate through a first discharge hole and a non-solvent incapable of dissolving the second binder polymer on the slurry through a second discharge hole adjacent to the first discharge hole, and (S3) 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的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， 通过第一排出孔和非溶剂将多孔基材上的浆料通过与第一排出孔相邻的第二排出孔不溶于第二粘合剂聚合物，和（S3）同时除去溶剂和非溶剂 通过干燥。 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。

    Method For Manufacturing Separator Including Porous Coating Layers, Separator Manufactured By The Method And Electrochemical Device Including The Separator
    6.
    发明申请
    Method For Manufacturing Separator Including Porous Coating Layers, Separator Manufactured By The Method And Electrochemical Device Including The Separator 有权
    包括多孔涂层的分离器的制造方法，包括分离器的方法和电化学装置制造的分离器

    公开(公告)号：US20120015254A1

    公开(公告)日：2012-01-19

    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 ,  H01M10/052 ,  B05D1/38

    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。

    Electrode assembly and method for constructing the same
    7.
    发明授权
    Electrode assembly and method for constructing the same 有权
    电极组件及其构造方法

    公开(公告)号：US09178201B2

    公开(公告)日：2015-11-03

    申请号：US13616799

    申请日：2012-09-14

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

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

    IPC分类号： H01M2/16 ,  H01M2/14

    CPC分类号： H01M2/166 ,  H01M2/145 ,  Y10T29/49115

    摘要： A jelly-roll type electrode assembly is disclosed. The jelly-roll type electrode assembly includes an anode, a cathode, and separators interposed between the anode and the cathode and having a greater length than width. Each of the separators is longer than the anode and the cathode. Each of the separators has a porous substrate and porous coating layers formed on both surfaces of the porous substrate. The porous coating layers include a mixture of inorganic particles and a binder polymer. The porous coating layers are formed only in areas where the separators are in contact with the anode and the cathode. The porous coating layers enhance the heat resistance of the separators. Due to the enhanced heat resistance, the separators can prevent the performance of a battery from deteriorating. In addition, the porous coating layers can be prevented from being separated from the separators during battery assembly processing.

    摘要翻译： 公开了一种胶卷型电极组件。 胶卷型电极组件包括阳极，阴极和介于阳极和阴极之间并且具有比宽度更大的长度的隔板。 每个分离器比阳极和阴极长。 每个分离器具有多孔基材和多孔基材的两个表面上形成的多孔涂层。 多孔涂层包括无机颗粒和粘合剂聚合物的混合物。 多孔涂层仅在分离器与阳极和阴极接触的区域中形成。 多孔涂层增强了隔板的耐热性。 由于耐热性得到提高，所以分离器可以防止电池的性能下降。 此外，在电池组装处理期间，可以防止多孔涂层与隔膜分离。

    Method For Manufacturing Separator, Separator Manufactured By The Method And Method For Manufacturing Electrochemical Device Including The Separator
    9.
    发明申请
    Method For Manufacturing Separator, Separator Manufactured By The Method And Method For Manufacturing Electrochemical Device Including The Separator 有权
    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。