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    ANODE OF CABLE-TYPE SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF
    1.
    发明申请
    ANODE OF CABLE-TYPE SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF 有权
    电缆型二次电池阳极及其制造方法

    公开(公告)号：US20120148918A1

    公开(公告)日：2012-06-14

    申请号：US13399614

    申请日：2012-02-17

    申请人： Yo-Han KWON ,  Je-Young Kim ,  Heon-Cheol Shin ,  Ki-Tae Kim ,  Sang-Young Lee

    发明人： Yo-Han KWON ,  Je-Young Kim ,  Heon-Cheol Shin ,  Ki-Tae Kim ,  Sang-Young Lee

    IPC分类号： H01M4/70 ,  C23C28/00

    CPC分类号： H01M10/058 ,  H01M4/0416 ,  H01M4/0438 ,  H01M4/0452 ,  H01M4/0469 ,  H01M4/1395 ,  H01M4/661 ,  H01M4/667 ,  H01M4/668 ,  H01M4/70 ,  H01M10/052 ,  H01M10/0565 ,  H01M10/0568 ,  H01M2004/025 ,  H01M2004/027

    摘要： Provided is a method for manufacturing an anode of a cable-type secondary battery having a solid electrolyte layer, including preparing an aqueous solution of an anode active material, making an anode by immersing a core as a current collector having a horizontal cross section of a predetermined shape and extending longitudinally in the aqueous solution, then applying an electric current to form a porous shell of the anode active material on the surface of the core, and forming a solid electrolyte layer on the surface of the anode by passing the anode through a solid electrolyte solution. The anode has a high contact area to increase the mobility of lithium ions, thereby improving battery performance. Also, the anode is capable of relieving stress and pressure in the battery, such as volume expansion during charging and discharging, thereby preventing battery deformation and ensuring battery stability.

    摘要翻译： 提供一种制造具有固体电解质层的电缆型二次电池的阳极的方法，包括制备阳极活性材料的水溶液，通过将具有水平横截面为 预定形状并在水溶液中纵向延伸，然后施加电流以在芯的表面上形成阳极活性材料的多孔壳，并且通过使阳极通过阳极而在阳极的表面上形成固体电解质层 固体电解质溶液。 阳极具有高接触面积以增加锂离子的迁移率，从而提高电池性能。 此外，阳极能够缓解电池中的应力和压力，例如充电和放电期间的体积膨胀，从而防止电池变形并确保电池的稳定性。

    Electrolyte for electrochemical device, method for preparing the electrolyte and electrochemical device including the electrolyte
    3.
    发明授权
    Electrolyte for electrochemical device, method for preparing the electrolyte and electrochemical device including the electrolyte 有权
    用于电化学装置的电解质，用于制备电解质的方法和包括电解质的电化学装置

    公开(公告)号：US08945777B2

    公开(公告)日：2015-02-03

    申请号：US13315528

    申请日：2011-12-09

    申请人： Yo-Han Kwon ,  Je-Young Kim ,  Sang-Young Lee ,  Byung-Hun Oh ,  Ki-Tae Kim ,  Hyo-Jeong Ha

    发明人： Yo-Han Kwon ,  Je-Young Kim ,  Sang-Young Lee ,  Byung-Hun Oh ,  Ki-Tae Kim ,  Hyo-Jeong Ha

    IPC分类号： H01M6/18 ,  H01M6/16 ,  H01M10/0565 ,  H01M10/0525 ,  C08J5/22 ,  H01M8/10

    CPC分类号： H01M10/0525 ,  C08J5/2256 ,  C08J2371/12 ,  H01M8/1048 ,  H01M10/0565 ,  H01M2300/0082 ,  Y02E60/122 ,  Y02P70/54 ,  Y02P70/56

    摘要： Disclosed is a solid electrolyte for an electrochemical device. The solid electrolyte includes a composite consisting of: a plastic crystal matrix electrolyte doped with an ionic salt; and a network of a non-crosslinked polymer and a crosslinked polymer structure. The electrolyte has high ionic conductivity comparable to that of a liquid electrolyte due to the use of the plastic crystal, and high mechanical strength comparable to that of a solid electrolyte due to the introduction of the non-crosslinked polymer/crosslinked polymer structure network. Particularly, the electrolyte is highly flexible. Further disclosed is a method for preparing the electrolyte. The method does not essentially require the use of a solvent. Therefore, the electrolyte can be prepared in a simple manner. The electrolyte is suitable for use in a cable-type battery whose shape is easy to change due to its high ionic conductivity and high mechanical strength in terms of flexibility.

    摘要翻译： 公开了一种用于电化学装置的固体电解质。 固体电解质包括由以下组成的复合材料：掺杂有离子盐的塑料晶体电解质; 和非交联聚合物和交联聚合物结构的网络。 由于引入了非交联聚合物/交联聚合物结构网络，电解质由于使用塑料晶体而具有与液体电解质相当的高离子导电性，并且与由固体电解质相比的高机械强度可比。 特别地，电解质是高度灵活的。 还公开了一种制备电解质的方法。 该方法基本上不需要使用溶剂。 因此，可以以简单的方式制备电解质。 电解质适用于由于其高离子导电性和柔软性方面的高机械强度而容易变形的电缆型电池。

    ELECTROLYTE FOR ELECTROCHEMICAL DEVICE, METHOD FOR PREPARING THE ELECTROLYTE AND ELECTROCHEMICAL DEVICE INCLUDING THE ELECTROLYTE
    4.
    发明申请
    ELECTROLYTE FOR ELECTROCHEMICAL DEVICE, METHOD FOR PREPARING THE ELECTROLYTE AND ELECTROCHEMICAL DEVICE INCLUDING THE ELECTROLYTE 有权
    用于电化学装置的电解质，用于制备包括电解质的电解质和电化学装置的方法

    公开(公告)号：US20120094187A1

    公开(公告)日：2012-04-19

    申请号：US13315528

    申请日：2011-12-09

    申请人： Yo-Han Kwon ,  Je-Young Kim ,  Sang-Young Lee ,  Byung-Hun Oh ,  Ki-Tae Kim ,  Hyo-Jeong Ha

    发明人： Yo-Han Kwon ,  Je-Young Kim ,  Sang-Young Lee ,  Byung-Hun Oh ,  Ki-Tae Kim ,  Hyo-Jeong Ha

    IPC分类号： H01M10/0565

    CPC分类号： H01M10/0525 ,  C08J5/2256 ,  C08J2371/12 ,  H01M8/1048 ,  H01M10/0565 ,  H01M2300/0082 ,  Y02E60/122 ,  Y02P70/54 ,  Y02P70/56

    摘要： Disclosed is a solid electrolyte for an electrochemical device. The solid electrolyte includes a composite consisting of: a plastic crystal matrix electrolyte doped with an ionic salt; and a network of a non-crosslinked polymer and a crosslinked polymer structure. The electrolyte has high ionic conductivity comparable to that of a liquid electrolyte due to the use of the plastic crystal, and high mechanical strength comparable to that of a solid electrolyte due to the introduction of the non-crosslinked polymer/crosslinked polymer structure network. Particularly, the electrolyte is highly flexible. Further disclosed is a method for preparing the electrolyte. The method does not essentially require the use of a solvent. Therefore, the electrolyte can be prepared in a simple manner. The electrolyte is suitable for use in a cable-type battery whose shape is easy to change due to its high ionic conductivity and high mechanical strength in terms of flexibility.

    摘要翻译： 公开了一种用于电化学装置的固体电解质。 固体电解质包括由以下组成的复合材料：掺杂有离子盐的塑料晶体电解质; 和非交联聚合物和交联聚合物结构的网络。 由于引入了非交联聚合物/交联聚合物结构网络，电解质由于使用塑料晶体而具有与液体电解质相当的高离子导电性，并且与由固体电解质相比的高机械强度可比。 特别地，电解质是高度灵活的。 还公开了一种制备电解质的方法。 该方法基本上不需要使用溶剂。 因此，可以以简单的方式制备电解质。 电解质适用于由于其高离子导电性和柔软性方面的高机械强度而容易变形的电缆型电池。

    Electrochemical cell with two types of separators
    7.
    发明授权
    Electrochemical cell with two types of separators 有权
    具有两种分离器的电化学电池

    公开(公告)号：US07604895B2

    公开(公告)日：2009-10-20

    申请号：US11091145

    申请日：2005-03-28

    申请人： Je Young Kim ,  Pil Kyu Park ,  Soonho Ahn ,  Sang-Young Lee ,  SeokKoo Kim ,  Young Tae Lee

    发明人： Je Young Kim ,  Pil Kyu Park ,  Soonho Ahn ,  Sang-Young Lee ,  SeokKoo Kim ,  Young Tae Lee

    IPC分类号： H01M2/16 ,  H01M2/14 ,  H01M2/00 ,  H01M8/02

    CPC分类号： H01M2/1653 ,  H01M2/1646 ,  H01M2/166 ,  H01M10/0525 ,  H01M10/0585 ,  H01M10/0587

    摘要： Provided is an electrochemical device comprising two types of separators having different energy to break, wherein the outermost electrode layer of the electrode assembly includes an active material non-coated cathode, an active material non-coated anode, and a separator (second separator) disposed between the cathode and anode and having relatively low energy to break compared to that of separators (first separator) in other electrode layers. Therefore, it is possible to remarkably improve safety of the battery by inducing primary short-circuiting in the outermost electrode layer of a battery, thus facilitating heat dissipation of the battery, upon application of external impact.

    摘要翻译： 提供了一种电化学装置，其包括具有不同能量破裂的两种类型的隔板，其中电极组件的最外面的电极层包括未涂覆的活性材料的阴极，未涂覆的活性材料的阳极和分离器（第二隔板） 在阴极和阳极之间并且与其它电极层中的隔板（第一隔板）相比具有相对低的能量断裂。 因此，通过在电池的最外面的电极层中引起一次短路，可以显着地提高电池的安全性，因此，在施加外部冲击时有利于电池的散热。

    Lithium secondary battery with enhanced heat-resistance
    8.
    发明授权
    Lithium secondary battery with enhanced heat-resistance 有权
    具有增强耐热性的锂二次电池

    公开(公告)号：US09017878B2

    公开(公告)日：2015-04-28

    申请号：US12223828

    申请日：2007-02-16

    申请人： Seok-Koo Kim ,  Hyun-Min Jang ,  Sang-Young Lee ,  Jang-Hyuk Hong

    发明人： Seok-Koo Kim ,  Hyun-Min Jang ,  Sang-Young Lee ,  Jang-Hyuk Hong

    IPC分类号： H01M2/16 ,  H01M10/42 ,  H01M4/13 ,  H01M4/139 ,  H01M10/052 ,  H01M4/02

    CPC分类号： H01M10/0525 ,  H01M2/1653 ,  H01M2/1673 ,  H01M2/1686 ,  H01M4/13 ,  H01M4/139 ,  H01M10/052 ,  H01M10/4235 ,  H01M10/653 ,  H01M2004/021 ,  Y02E60/122 ,  Y02T10/7011

    摘要： Disclosed is an electrode whose surface includes an organic/inorganic composite porous coating layer comprising heat-absorbing inorganic particles and a binder polymer, wherein the heat-absorbing inorganic particle is at least one particle selected from the group consisting of antimony-containing compounds, metal hydroxides, guanidine-based compounds, boron-containing compounds and zinc tartrate compounds. A separator using the heat-absorbing inorganic particles as a component for forming or coating the separator, and an electrochemical device including the electrode and/or the separator are also disclosed. The separator using the heat-absorbing inorganic particles as a component for forming or coating the separator can ensure excellent thermal safety and minimizes degradation of the quality of a battery.

    摘要翻译： 公开了一种电极，其表面包括含有吸热性无机粒子和粘合剂聚合物的有机/无机复合多孔涂层，其中吸热性无机粒子为选自含锑化合物，金属 氢氧化物，胍类化合物，含硼化合物和酒石酸锌化合物。 还公开了使用吸热性无机颗粒作为用于形成或涂布隔膜的组分的隔膜，以及包括电极和/或隔膜的电化学装置。 使用吸热性无机颗粒作为用于形成或涂布隔膜的组分的隔膜可以确保优异的热安全性并且最小化电池质量的劣化。

    SEPARATOR HAVING POROUS COATING LAYER AND ELECTROCHEMICAL DEVICE CONTAINING THE SAME
    10.
    发明申请
    SEPARATOR HAVING POROUS COATING LAYER AND ELECTROCHEMICAL DEVICE CONTAINING THE SAME 有权
    具有多孔涂层的分离器和包含其的电化学装置

    公开(公告)号：US20110045338A1

    公开(公告)日：2011-02-24

    申请号：US12745717

    申请日：2009-03-03

    申请人： Yoon-Jung Bae ,  Pil-Kyu Park ,  Jong-Hwan Kim ,  Dong-Hun Han ,  Han-Ho Lee ,  Sang-Young Lee ,  Ji-Sang Yu ,  Hyun-Min Jang

    发明人： Yoon-Jung Bae ,  Pil-Kyu Park ,  Jong-Hwan Kim ,  Dong-Hun Han ,  Han-Ho Lee ,  Sang-Young Lee ,  Ji-Sang Yu ,  Hyun-Min Jang

    IPC分类号： H01M2/16

    CPC分类号： H01M2/1653 ,  H01M2/1646 ,  H01M2/1686 ,  H01M10/052

    摘要： A separator includes a porous substrate having a plurality of pores; and 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, wherein the binder polymer includes a first polyvinylidene fluoride-based copolymer having solubility of 25 weight % or more with respect to acetone at 350 C; a second polyvinylidene fluoride-based copolymer having solubility of 10 weight % or less with respect to acetone at 350 C; and a polymer having a cyano group. This separator decelerates deterioration of life span of an electrochemical device, and prevents disintercalation of inorganic particles in the porous coating layer, thereby improving safety of the electrochemical device.

    摘要翻译： 分离器包括具有多个孔的多孔基材; 以及形成在所述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多孔涂层，其中所述粘合剂聚合物包括溶解度为25重量％的第一聚偏二氟乙烯基共聚物或 更多关于丙酮在350℃; 在350℃下相对于丙酮的溶解度为10重量％以下的第二聚偏二氟乙烯系共聚物; 和具有氰基的聚合物。 该分离器减缓电化学装置的使用寿命的恶化，并且防止多孔涂层中的无机颗粒的脱嵌，从而提高电化学装置的安全性。