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    Separator Having Porous Coating Layer, Manufacturing Method Of The Same, And Electrochemical Device Having The Same
    2.
    发明申请
    Separator Having Porous Coating Layer, Manufacturing Method Of The Same, And Electrochemical Device Having The Same 有权
    具有多孔涂层的分离器，其制造方法和具有该多孔涂层的电化学装置

    公开(公告)号：US20110305941A1

    公开(公告)日：2011-12-15

    申请号：US13060530

    申请日：2011-02-24

    申请人： Pil-Kyu Park ,  Jong-Hun Kim ,  Jang-Hyuk Hong ,  Byoung-Jin Shin ,  In-Chul Kim

    发明人： Pil-Kyu Park ,  Jong-Hun Kim ,  Jang-Hyuk Hong ,  Byoung-Jin Shin ,  In-Chul Kim

    IPC分类号： H01M2/16 ,  B05D5/12

    CPC分类号： H01M2/162 ,  H01M2/1646 ,  H01M6/14 ,  H01M10/052

    摘要： A separator includes a planar non-woven fabric substrate having a plurality of pores, and a porous coating layer provided on at least one surface of the non-woven fabric substrate and made of a mixture of a plurality of inorganic particles and a binder polymer, wherein the non-woven fabric substrate is made of superfine fibers having an average thickness of 0.5 to 10 μm, and wherein, among the pores in the non-woven fabric substrate, pores having a wide diameter of 0.1 to 70 μm are 50% or above of the entire pores. The above separator having the porous coating layer may generate the generation of leak current without increasing a loading weight of the porous coating layer since the non-woven fabric substrate having a controlled pore side by using superfine fibers of a predetermined thickness is used.

    摘要翻译： 隔板包括具有多个孔的平面无纺布基材和设置在无纺布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， 其特征在于，所述无纺布基材由平均厚度为0.5〜10μm的超细纤维构成，其中，在所述无纺布基材的孔中，宽度为0.1-70μm的孔为50％以上， 以上的整个毛孔。 使用具有多孔涂层的上述隔膜可以产生泄漏电流而不增加多孔涂层的负载重量，因为使用具有预定厚度的超细纤维的具有受控孔侧的无纺布基材。

    Separator having porous coating layer, manufacturing method of the same, and electrochemical device having the same
    5.
    发明授权
    Separator having porous coating layer, manufacturing method of the same, and electrochemical device having the same 有权
    具有多孔涂层的分离器，其制造方法和具有该涂层的电化学装置

    公开(公告)号：US09005795B2

    公开(公告)日：2015-04-14

    申请号：US13060530

    申请日：2011-02-24

    申请人： Pil-Kyu Park ,  Jong-Hun Kim ,  Jang-Hyuk Hong ,  Byoung-Jin Shin ,  In-Chul Kim

    发明人： Pil-Kyu Park ,  Jong-Hun Kim ,  Jang-Hyuk Hong ,  Byoung-Jin Shin ,  In-Chul Kim

    IPC分类号： H01M2/14 ,  H01M2/16 ,  H01M6/14 ,  H01M10/052

    CPC分类号： H01M2/162 ,  H01M2/1646 ,  H01M6/14 ,  H01M10/052

    摘要： A separator includes a planar non-woven fabric substrate having a plurality of pores, and a porous coating layer provided on at least one surface of the non-woven fabric substrate and made of a mixture of a plurality of inorganic particles and a binder polymer, wherein the non-woven fabric substrate is made of superfine fibers having an average thickness of 0.5 to 10 μm, and wherein, among the pores in the non-woven fabric substrate, pores having a wide diameter of 0.1 to 70 μm are 50% or above of the entire pores. The above separator having the porous coating layer may generate the generation of leak current without increasing a loading weight of the porous coating layer since the non-woven fabric substrate having a controlled pore side by using superfine fibers of a predetermined thickness is used.

    摘要翻译： 隔板包括具有多个孔的平面无纺布基材和设置在无纺布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， 其特征在于，所述无纺布基材由平均厚度为0.5〜10μm的超细纤维构成，其中，在所述无纺布基材的孔中，宽度为0.1-70μm的孔为50％以上， 以上的整个毛孔。 使用具有多孔涂层的上述隔膜可以产生泄漏电流而不增加多孔涂层的负载重量，因为使用具有预定厚度的超细纤维的具有受控孔侧的无纺布基材。

    Electrode Having Porous Active Coating Layer, Manufacturing Method Thereof And Electrochemical Device Containing The Same
    6.
    发明申请
    Electrode Having Porous Active Coating Layer, Manufacturing Method Thereof And Electrochemical Device Containing The Same 有权
    具有多孔活性涂层的电极，其制造方法和包含其的电化学装置

    公开(公告)号：US20090305141A1

    公开(公告)日：2009-12-10

    申请号：US12225029

    申请日：2007-03-06

    申请人： Sang-Young Lee ,  Seok-Koo Kim ,  Jong-Hyeok Park ,  Jang-Hyuk Hong ,  Byoung-Jin Shin

    发明人： Sang-Young Lee ,  Seok-Koo Kim ,  Jong-Hyeok Park ,  Jang-Hyuk Hong ,  Byoung-Jin Shin

    IPC分类号： H01M4/62 ,  H01M2/16 ,  B05D5/12

    CPC分类号： H01M4/1397 ,  H01M4/02 ,  H01M4/131 ,  H01M4/136 ,  H01M4/1391 ,  H01M4/62 ,  H01M4/621 ,  H01M2004/021

    摘要： Disclosed are an electrode having a porous active coating layer, a manufacturing method thereof and an electrochemical device containing the same. The electrode having a porous active coating layer according to the present invention may be useful to enhance peeling and scratch resistances of the porous active layer and improve a lamination characteristic toward the porous active layer by introducing a porous active layer onto a porous substrate having pores, the porous active layer having heterogeneity of morphology toward a thickness direction in which a content ratio of the binder polymer/inorganic particles present in a surface layer is higher than that of the binder polymer/inorganic particles present inside the surface layer. Accordingly, the stability and performances of the battery can be improved at the same time since the detachment of the inorganic particles from the porous active layer may be reduced during the assembly process of the electrochemical device.

    摘要翻译： 公开了具有多孔活性涂层的电极，其制造方法和包含该多孔活性涂层的电化学装置。 具有根据本发明的多孔活性涂层的电极可用于增强多孔活性层的剥离和耐划伤性，并且通过将多孔活性层引入到具有孔的多孔基材上来改善对多孔活性层的层压特性， 存在于表面层中的粘合剂聚合物/无机粒子的含量比高于存在于表面层内的粘合剂聚合物/无机粒子的厚度方向的厚度方向的多孔活性层的异质性。 因此，可以同时提高电池的稳定性和性能，因为在电化学装置的组装过程中可以减少无机颗粒从多孔活性层的分离。

    ORGANIC/INORGANIC COMPOSITE SEPARATOR HAVING POROUS ACTIVE COATING LAYER AND ELECTROCHEMICAL DEVICE CONTAINING THE SAME
    7.
    发明申请
    ORGANIC/INORGANIC COMPOSITE SEPARATOR HAVING POROUS ACTIVE COATING LAYER AND ELECTROCHEMICAL DEVICE CONTAINING THE SAME 有权
    具有多孔活性涂层的有机/无机复合分离器及其电化学装置

    公开(公告)号：US20090111026A1

    公开(公告)日：2009-04-30

    申请号：US12158934

    申请日：2008-02-05

    申请人： Seok-Koo Kim ,  Joon-Yong Sohn ,  Jong-Hyeok Park ,  Hyun-Min Jang ,  Byoung-Jin Shin ,  Sang-Young Lee ,  Jang-Hyuk Hong

    发明人： Seok-Koo Kim ,  Joon-Yong Sohn ,  Jong-Hyeok Park ,  Hyun-Min Jang ,  Byoung-Jin Shin ,  Sang-Young Lee ,  Jang-Hyuk Hong

    IPC分类号： H01M2/16

    CPC分类号： H01M10/052 ,  H01M2/145 ,  H01M2/166 ,  H01M2/1686 ,  H01M10/056 ,  H01M10/0562 ,  H01M2300/0068

    摘要： An organic/inorganic composite separator includes (a) a polyolefin porous substrate having pores; and (b) a porous active layer containing a mixture of inorganic particles and a binder polymer, with which at least one surface of the polyolefin porous substrate is coated, wherein the porous active layer has a peeling force of 5 gf/cm or above, and a thermal shrinkage of the separator after being left alone at 150° C. for 1 hour is 50% or below in a machine direction (MD) or in a transverse direction (TD). This organic/inorganic composite separator solves the problem that inorganic particles in the porous active layer formed on the porous substrate are extracted during an assembly process of an electrochemical device, and also it may prevent an electric short circuit between cathode and anode even when the electrochemical device is overheated.

    摘要翻译： 有机/无机复合隔膜包括（a）具有孔的聚烯烃多孔基材; 和（b）包含无机颗粒和粘合剂聚合物的混合物的多孔活性层，其中涂覆有聚烯烃多孔基材的至少一个表面，其中多孔活性层的剥离力为5gf / cm以上， 在150℃下保持1小时后的隔膜的热收缩率在机器方向（MD）或横向（TD）为50％以下。 该有机/无机复合隔板解决了在电化学装置的组装过程中提取形成在多孔基材上的多孔活性层中的无机颗粒的问题，并且即使在电化学装置中也可以防止阴极和阳极之间的电短路 设备过热。

    Electrode having porous active coating layer, manufacturing method thereof and electrochemical device containing the same
    8.
    发明授权
    Electrode having porous active coating layer, manufacturing method thereof and electrochemical device containing the same 有权
    具有多孔活性涂层的电极，其制造方法和含有它们的电化学装置

    公开(公告)号：US08343388B2

    公开(公告)日：2013-01-01

    申请号：US12225029

    申请日：2007-03-06

    申请人： Sang-Young Lee ,  Seok-Koo Kim ,  Jong-Hyeok Park ,  Jang-Hyuk Hong ,  Byoung-Jin Shin

    发明人： Sang-Young Lee ,  Seok-Koo Kim ,  Jong-Hyeok Park ,  Jang-Hyuk Hong ,  Byoung-Jin Shin

    IPC分类号： H01B1/12 ,  H01B1/08

    CPC分类号： H01M4/1397 ,  H01M4/02 ,  H01M4/131 ,  H01M4/136 ,  H01M4/1391 ,  H01M4/62 ,  H01M4/621 ,  H01M2004/021

    摘要： Disclosed are an electrode having a porous active coating layer, a manufacturing method thereof and an electrochemical device containing the same. The electrode having a porous active coating layer according to the present invention may be useful to enhance peeling and scratch resistances of the porous active layer and improve a lamination characteristic toward the porous active layer by introducing a porous active layer onto a porous substrate having pores, the porous active layer having heterogeneity of morphology toward a thickness direction in which a content ratio of the binder polymer/inorganic particles present in a surface layer is higher than that of the binder polymer/inorganic particles present inside the surface layer. Accordingly, the stability and performances of the battery can be improved at the same time since the detachment of the inorganic particles from the porous active layer may be reduced during the assembly process of the electrochemical device.

    摘要翻译： 公开了具有多孔活性涂层的电极，其制造方法和包含该多孔活性涂层的电化学装置。 具有根据本发明的多孔活性涂层的电极可用于增强多孔活性层的剥离和耐划伤性，并且通过将多孔活性层引入到具有孔的多孔基材上来改善对多孔活性层的层压特性， 存在于表面层中的粘合剂聚合物/无机粒子的含量比高于存在于表面层内的粘合剂聚合物/无机粒子的厚度方向的厚度方向的多孔活性层的异质性。 因此，可以同时提高电池的稳定性和性能，因为在电化学装置的组装过程中可以减少无机颗粒从多孔活性层的分离。

    Organic/inorganic composite separator having porous active coating layer and electrochemical device containing the same
    9.
    发明授权
    Organic/inorganic composite separator having porous active coating layer and electrochemical device containing the same 有权
    具有多孔活性涂层的有机/无机复合隔膜和含有它的电化学装置

    公开(公告)号：US07709152B2

    公开(公告)日：2010-05-04

    申请号：US12158934

    申请日：2008-02-05

    申请人： Seok-Koo Kim ,  Joon-Yong Sohn ,  Jong-Hyeok Park ,  Hyun-Min Jang ,  Byoung-Jin Shin ,  Sang-Young Lee ,  Jang-Hyuk Hong

    发明人： Seok-Koo Kim ,  Joon-Yong Sohn ,  Jong-Hyeok Park ,  Hyun-Min Jang ,  Byoung-Jin Shin ,  Sang-Young Lee ,  Jang-Hyuk Hong

    IPC分类号： H01M2/16 ,  H01M4/58

    CPC分类号： H01M10/052 ,  H01M2/145 ,  H01M2/166 ,  H01M2/1686 ,  H01M10/056 ,  H01M10/0562 ,  H01M2300/0068

    摘要： An organic/inorganic composite separator includes (a) a polyolefin porous substrate having pores; and (b) a porous active layer containing a mixture of inorganic particles and a binder polymer, with which at least one surface of the polyolefin porous substrate is coated, wherein the porous active layer has a peeling force of 5 gf/cm or above, and a thermal shrinkage of the separator after being left alone at 150° C. for 1 hour is 50% or below in a machine direction (MD) or in a transverse direction (TD). This organic/inorganic composite separator solves the problem that inorganic particles in the porous active layer formed on the porous substrate are extracted during an assembly process of an electrochemical device, and also it may prevent an electric short circuit between cathode and anode even when the electrochemical device is overheated.

    摘要翻译： 有机/无机复合隔膜包括（a）具有孔的聚烯烃多孔基材; 和（b）包含无机颗粒和粘合剂聚合物的混合物的多孔活性层，其中涂覆有聚烯烃多孔基材的至少一个表面，其中多孔活性层的剥离力为5gf / cm以上， 在150℃下保持1小时后的隔膜的热收缩率在机器方向（MD）或横向（TD）为50％以下。 该有机/无机复合隔板解决了在电化学装置的组装过程中提取形成在多孔基材上的多孔活性层中的无机颗粒的问题，并且即使在电化学装置中也可以防止阴极和阳极之间的电短路 设备过热。

    SEPARATOR FOR PROGRESSING UNITED FORCE TO ELECTRODE AND ELECTROCHEMICAL CONTAINING THE SAME
    10.
    发明申请
    SEPARATOR FOR PROGRESSING UNITED FORCE TO ELECTRODE AND ELECTROCHEMICAL CONTAINING THE SAME 有权
    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。