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    Porous electrode active material and secondary battery including the same
    2.
    发明授权
    Porous electrode active material and secondary battery including the same 有权
    多孔电极活性物质和包含其的二次电池

    公开(公告)号：US09512523B2

    公开(公告)日：2016-12-06

    申请号：US13566553

    申请日：2012-08-03

    申请人： Yong Ju Lee ,  Soo Jin Park ,  Dong Sub Jung ,  Hye Ran Jung ,  Jung In Lee ,  Je Young Kim ,  Jae Phil Cho

    发明人： Yong Ju Lee ,  Soo Jin Park ,  Dong Sub Jung ,  Hye Ran Jung ,  Jung In Lee ,  Je Young Kim ,  Jae Phil Cho

    IPC分类号： H01M4/48 ,  C23C18/54 ,  H01M4/485 ,  H01M4/62

    CPC分类号： H01M4/483 ,  C23C18/54 ,  H01M4/485 ,  H01M4/625 ,  Y02E60/122

    摘要： Provided are an electrode active material having a plurality of pores and a secondary battery including the same, and more particularly, a porous electrode active material including silicon-based oxide expressed by SiOx (0.5≦x≦1.2) and having a Brunauer, Emmett, and Teller (BET) specific surface area ranging from 2 m2/g to 100 m2/g, and a secondary battery including a cathode including a cathode active material, a separator, an anode including an anode active material, and an electrolyte, in which the anode active material includes a porous electrode active material including silicon-based oxide expressed by SiOx (0.5≦x≦1.2) and having a BET specific surface area ranging from 2 m2/g to 100 m2/g.

    摘要翻译： 本发明提供具有多个孔的电极活性物质和包含该多孔的二次电池，更具体地说，包括由SiOx（0.5≤x≤1.2）表示的具有Brunauer，Emmett等的硅系氧化物的多孔电极活性物质， 和Teller（BET）比表面积为2m 2 / g至100m 2 / g，二次电池包括阴极，其包括正极活性物质，隔膜，包含阳极活性物质的阳极和电解质，其中 负极活性物质包括由SiOx（0.5≤x≤1.2）表示的BET比表面积为2m 2 / g〜100m 2 / g的硅系氧化物的多孔电极活性物质。

    Anode active material for lithium secondary battery and lithium secondary battery having the same
    3.
    发明授权
    Anode active material for lithium secondary battery and lithium secondary battery having the same 有权
    用于锂二次电池的阳极活性材料和具有该二次电池的锂二次电池

    公开(公告)号：US09502713B2

    公开(公告)日：2016-11-22

    申请号：US13537367

    申请日：2012-06-29

    申请人： Dong-Sub Jung ,  Ki-Tae Kim ,  Je-Young Kim ,  Hye-Min Ji

    发明人： Dong-Sub Jung ,  Ki-Tae Kim ,  Je-Young Kim ,  Hye-Min Ji

    IPC分类号： H01M4/1395 ,  H01M4/38 ,  H01M4/134 ,  H01M10/052 ,  C22C28/00

    CPC分类号： H01M4/134 ,  C22C28/00 ,  H01M4/38 ,  H01M4/386 ,  H01M10/052 ,  Y02E60/122

    摘要： An anode active material for a lithium secondary battery and a lithium secondary battery having the same are disclosed. The anode active material for a lithium secondary battery includes a silicon alloy consisting of silicon and at least two kinds of metals other than silicon, each having the heat of mixing with the silicon of −23 kJ/mol or less. The anode active material for a lithium secondary battery has a high capacity, and thus, is useful in fabricating a high-capacity lithium secondary battery. Also, the anode active material for a lithium secondary battery has a small crystal size of a silicon phase and consequently a small change in volume during charging/discharging, and thus, ensures excellent cycle life characteristics in applications to batteries.

    摘要翻译： 公开了一种用于锂二次电池的负极活性材料和具有该二次电池的锂二次电池。 用于锂二次电池的负极活性材料包括由硅和除了硅之外的至少两种不同于硅的金属组成的硅合金，其中硅与硅的混合热为-23kJ / mol以下。 用于锂二次电池的负极活性材料具有高容量，因此可用于制造高容量锂二次电池。 此外，用于锂二次电池的负极活性材料具有小的硅相的晶体尺寸，因此在充电/放电期间体积的小变化，从而确保了在电池应用中优异的循环寿命特性。

    INTEGRATED ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING SAME
    8.
    发明申请
    INTEGRATED ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING SAME 有权
    集成电极组件和使用相同的二次电池

    公开(公告)号：US20140242441A1

    公开(公告)日：2014-08-28

    申请号：US13979911

    申请日：2012-02-08

    申请人： Yohan Kwon ,  Sung-Kyun Chang ,  Seung-Tae Hong ,  Je Young Kim

    发明人： Yohan Kwon ,  Sung-Kyun Chang ,  Seung-Tae Hong ,  Je Young Kim

    IPC分类号： H01M2/16

    CPC分类号： H01M2/1686 ,  H01M2/145 ,  H01M2/1653 ,  H01M2/166 ,  H01M2/1673 ,  H01M10/0436 ,  H01M10/052 ,  H01M10/0585 ,  H01M2300/0085 ,  Y02E60/122 ,  Y02P70/54 ,  Y02T10/7011

    摘要： Disclosed herein is an integrated electrode assembly including a cathode, an anode, and a separation layer disposed between the cathode and the anode. The cathode, the anode, and the separation layer are integrated with each other. The separation layer includes 3 phases including a liquid-phase component containing an ionic salt, a solid-phase component supporting the separation layer between the cathode and the anode, and a polymer matrix in which linear polymers and cross-linked polymers form a viscoelastic structure with the liquid-phase component and the solid-phase component being incorporated in the polymer matrix. The polymer matrix is coupled to each of the cathode and the anode. The liquid-phase component of the separation layer flows into the electrodes (i.e., the cathode and anode) during preparation of the integrated electrode assembly to greatly improve wetting properties of the electrodes and to increase ionic conductivity of the electrodes.

    摘要翻译： 本文公开了一种集成电极组件，其包括阴极，阳极和设置在阴极和阳极之间的分离层。 阴极，阳极和分离层彼此一体化。 分离层包括3相，包括含有离子盐的液相成分，支持阴极和阳极之间的分离层的固相成分和其中线性聚合物和交联聚合物形成粘弹性结构的聚合物基体 其中液相组分和固相组分掺入聚合物基质中。 聚合物基体连接到阴极和阳极中的每一个。 在制备集成电极组件期间，分离层的液相成分流入电极（即阴极和阳极），以大大改善电极的润湿性能并增加电极的离子导电性。

    Cable-type secondary battery
    10.
    发明授权
    Cable-type secondary battery 有权
    电缆式二次电池

    公开(公告)号：US08580420B2

    公开(公告)日：2013-11-12

    申请号：US13340740

    申请日：2011-12-30

    申请人： Yo-Han Kwon ,  Je-Young Kim ,  Ki-Tae Kim ,  Heon-Cheol Shin ,  Hyung-Man Cho ,  Hye-Ran Jung

    发明人： Yo-Han Kwon ,  Je-Young Kim ,  Ki-Tae Kim ,  Heon-Cheol Shin ,  Hyung-Man Cho ,  Hye-Ran Jung

    IPC分类号： H01M6/42 ,  H01M2/02 ,  H01M6/08

    CPC分类号： H01M10/058 ,  H01M4/75 ,  H01M10/052 ,  H01M10/0565 ,  Y02T10/7011

    摘要： Provided is a cable-type secondary battery including an electrode assembly having a horizontal cross section of a predetermined shape and extending longitudinally, and a wire-type outer current collector wound on the outer surface of the electrode assembly, the electrode assembly including an inner current collector, an anode active material layer, and an electrolyte layer, and a cathode active material layer; the wire-type outer current collector has excellent flexibility and a predetermined level of elasticity, and thus, improves the flexibility of the entire cable-type secondary battery and prevents a short circuit from occurring and the active material from falling off from the active material layer, due to the deformation of the cable-type secondary battery.

    摘要翻译： 本发明提供一种电缆型二次电池，其包括具有预定形状的水平截面并纵向延伸的电极组件，以及缠绕在电极组件的外表面上的线型外部集电体，该电极组件包括内部电流 集电体，负极活性物质层，电解质层，阴极活性物质层; 线型外部集电体具有优异的柔性和预定的弹性水平，因此提高了整个电缆型二次电池的柔性，并且防止了短路发生，并且活性材料从活性材料层脱落 ，由于电缆型二次电池的变形。