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    ELECTRODE FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE COMPRISING THE SAME
    13.
    发明申请
    ELECTRODE FOR ELECTROCHEMICAL DEVICE AND ELECTROCHEMICAL DEVICE COMPRISING THE SAME 有权
    用于电化学装置的电极和包含该电极的电化学装置

    公开(公告)号：US20140255751A1

    公开(公告)日：2014-09-11

    申请号：US14285849

    申请日：2014-05-23

    Applicant: LG Chem, Ltd.

    Inventor： Joo-Sung Lee ,  Jong-Hun Kim ,  Sun-Mi Jin ,  In-Chul Kim

    IPC: H01M2/16

    CPC classification number: H01M2/166 ,  H01M2/1653 ,  H01M2/1673 ,  H01M4/02

    Abstract: The present invention provides an electrode for an electrochemical device comprising: an electrode current collector; an electrode active material layer formed on a part of at least one surface of the electrode current collector, and comprising an electrode active material; a packed bed formed on non-coating areas of both sides of the electrode current collector, on which the electrode active material layer is not formed, coated to be continuous with the electrode active material layer, and comprising a mixture of a first inorganic particles and a first polymer binder; and a separation layer formed simultaneously on the surfaces of the electrode active material layer and the packed bed, and comprising a mixture of a second inorganic particles and a second polymer binder.

    Abstract translation: 本发明提供一种电化学装置用电极，包括：电极集电体; 电极活性物质层，其形成在所述电极集电体的至少一个表面的一部分上，并且包含电极活性物质; 形成在电极集电体两面的未涂覆有电极活性物质层的非涂覆区域上的填充层，其被涂覆为与电极活性物质层连续，并且包含第一无机颗粒和 第一聚合物粘合剂; 以及在电极活性物质层和填充层的表面上同时形成的分离层，并且包含第二无机颗粒和第二聚合物粘合剂的混合物。

    Electrode for electrochemical device and electrochemical device comprising the same
    14.
    发明授权
    Electrode for electrochemical device and electrochemical device comprising the same 有权

    公开(公告)号：US09741986B2

    公开(公告)日：2017-08-22

    申请号：US14285849

    申请日：2014-05-23

    Applicant: LG Chem, Ltd.

    Inventor： Joo-Sung Lee ,  Jong-Hun Kim ,  Sun-Mi Jin ,  In-Chul Kim

    IPC: H01M2/16 ,  H01M4/02

    CPC classification number: H01M2/166 ,  H01M2/1653 ,  H01M2/1673 ,  H01M4/02

    Abstract: The present invention provides an electrode for an electrochemical device comprising: an electrode current collector; an electrode active material layer formed on a part of at least one surface of the electrode current collector, and comprising an electrode active material; a packed bed formed on non-coating areas of both sides of the electrode current collector, on which the electrode active material layer is not formed, coated to be continuous with the electrode active material layer, and comprising a mixture of a first inorganic particles and a first polymer binder; and a separation layer formed simultaneously on the surfaces of the electrode active material layer and the packed bed, and comprising a mixture of a second inorganic particles and a second polymer binder.

    SEPARATOR COMPRISING MICROCAPSULES AND ELECTROCHEMICAL DEVICE HAVING THE SAME
    18.
    发明申请
    SEPARATOR COMPRISING MICROCAPSULES AND ELECTROCHEMICAL DEVICE HAVING THE SAME 有权
    包含微球的分离器和具有该微球的电化学装置

    公开(公告)号：US20140120402A1

    公开(公告)日：2014-05-01

    申请号：US14144849

    申请日：2013-12-31

    Applicant: LG Chem, Ltd.

    Inventor： Hyung-Kyun Yu ,  Jong-Hun Kim ,  Jang-Hyuk Hong ,  In-Chul Kim ,  Joo-Sung Lee

    IPC: H01M10/0564 ,  H01M10/0525 ,  H01M2/16

    CPC classification number: H01M2/1686 ,  H01M2/166 ,  H01M10/052

    Abstract: The present invention refers to a separator, comprising a porous substrate having multiple pores; a porous coating layer formed on at least one area selected from at least one surface of the porous substrate and the pores of the porous substrate, and comprising multiple inorganic particles and a binder polymer, the binder polymer being existed on a part or all of the surface of the inorganic particles to connect and immobilize the inorganic particles therebetween; and microcapsules dispersed in at least one area selected from the pores of the porous substrate and pores formed by vacant spaces between the inorganic particles present in the porous coating layer, and containing therein an additive for improving the performances of an electrochemical device, and an electrochemical device having the same.

    Abstract translation: 本发明涉及一种分离器，其包括具有多个孔的多孔基材; 形成在选自多孔基材的至少一个表面和多孔基材的孔的至少一个区域上并且包含多个无机颗粒和粘合剂聚合物的多孔涂层，所述粘合剂聚合物存在于所述多孔基材的一部分或全部 无机颗粒的表面连接并固定其间的无机颗粒; 以及分散在选自多孔基材的孔的至少一个区域中的微胶囊和存在于多孔涂层中的无机颗粒之间的空位形成的孔，并且包含用于提高电化学装置的性能的添加剂和电化学 具有相同的装置

    Separator including porous coating layer, method for manufacturing the separator and electrochemical device including the separator
    19.
    发明授权
    Separator including porous coating layer, method for manufacturing the separator and electrochemical device including the separator 有权
    包括多孔涂层的分离器，用于制造隔膜的方法和包括隔膜的电化学装置

    公开(公告)号：US09559345B2

    公开(公告)日：2017-01-31

    申请号：US14622303

    申请日：2015-02-13

    Applicant: LG CHEM, LTD. ,  TORAY BATTERY SEPARATOR FILM CO., LTD.

    Inventor： Su-Jin Yoon ,  Pil-Kyu Park ,  Jong-Hun Kim ,  Jin-Nyoung Yoo ,  In-Chul Kim ,  Sang-Young Lee

    IPC: H01M2/16 ,  H01M2/18 ,  H01M10/052 ,  H01M2/14 ,  H01M10/0525

    CPC classification number: H01M2/1686 ,  H01M2/145 ,  H01M2/1613 ,  H01M2/162 ,  H01M2/1646 ,  H01M2/1653 ,  H01M2/166 ,  H01M2/1666 ,  H01M10/052 ,  H01M10/0525 ,  Y02E60/122 ,  Y02P70/54

    Abstract: A separator includes a non-woven fabric substrate having pores, fine thermoplastic powder located inside the pores of the non-woven fabric substrate, and a porous coating layer disposed on at least one surface of the non-woven fabric substrate. The fine thermoplastic powder has an average diameter smaller than that of the pores and a melting point lower than the melting or decomposition point of the non-woven fabric substrate. The porous coating layer includes a mixture of inorganic particles and a binder polymer whose melting point is higher than the melting or decomposition point of the fine thermoplastic powder. In the porous coating layer, the inorganic particles are fixedly connected to each other by the binder polymer and the pores are formed by interstitial volumes between the inorganic particles. Previous filling of the large pores of the non-woven fabric substrate with the fine thermoplastic powder makes the porous coating layer uniform.

    Abstract translation: 隔膜包括具有孔的无纺布基材，位于无纺布基材的孔内的精细热塑性粉末，以及设置在无纺布基材的至少一个表面上的多孔涂层。 细的热塑性粉末的平均直径小于孔的直径，熔点低于无纺布基材的熔点或分解点。 多孔涂层包括无机颗粒和熔点高于细的热塑性粉末的熔点或分解点的粘合剂聚合物的混合物。 在多孔涂层中，无机颗粒通过粘合剂聚合物彼此固定连接，并且通过无机颗粒之间的间隙体积形成孔。 先前用细小的热塑性粉末填充无纺布基材的大孔，使多孔涂层均匀。

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