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    OUTER CASING MATERIAL FOR BATTERY AND LITHIUM SECONDARY BATTERY
    1.
    发明申请
    OUTER CASING MATERIAL FOR BATTERY AND LITHIUM SECONDARY BATTERY 审中-公开
    电池和锂二次电池外壳材料

    公开(公告)号：US20130196215A1

    公开(公告)日：2013-08-01

    申请号：US13754310

    申请日：2013-01-30

    Applicant: SHOWA DENKO PACKAGING CO., LTD.

    Inventor： Makoto KARATSU ,  Kensuke NAGATA ,  Tetsunobu KURAMOTO

    IPC: H01M2/02

    CPC classification number: H01M2/0287 ,  H01M10/052

    Abstract: An outer casing material for a battery 4 is provided, wherein an outer layer 11, a metal foil layer 10 and an inner layer 8 are laminated via an adhesive layer 5; the inner layer 8 comprises a sealant layer 8b and a base material layer 8a; the sealant layer 8b is made from a propylene-ethylene random copolymer wherein a melt flow rate at 230° C. thereof is in a range of 3 to 30 g/10 minutes; the base material layer 8a is made of a resin composition wherein a melt flow rate at 230° C. thereof is in a range of 0.1 to 15 g/10 minutes, xylene-soluble component Xs thereof satisfies the predetermined conditions, and the resin composition comprises 50 to 80% by mass of a propylene component (A) and 50 to 20% by mass of a copolymer component (B) which is an elastomer of a copolymer of propylene and ethylene and/or α-olefin having 4 to 12 carbons and includes 50 to 85% by mass of a polymerization unit originated from propylene.

    Abstract translation: 提供了一种用于电池4的外壳材料，其中外层11，金属箔层10和内层8经由粘合剂层5层压; 内层8包括密封剂层8b和基材层8a; 密封剂层8b由丙烯 - 乙烯无规共聚物制成，其中在230℃下的熔体流动速率在3-30g / 10分钟的范围内; 基材层8a由其230℃下的熔体流动速率为0.1〜15g / 10分钟的树脂组合物制成，二甲苯可溶成分Xs满足规定条件，树脂组合物 包含50〜80质量％的丙烯成分（A）和50〜20质量％的共聚物成分（B），其为丙烯与乙烯和/或碳原子数4〜12的α-烯烃的共聚物的弹性体 并且包含50〜85质量％的来自丙烯的聚合单元。

    MOLDING PACKAGING MATERIAL AND MOLDED CASE
    3.
    发明申请
    MOLDING PACKAGING MATERIAL AND MOLDED CASE 有权
    模塑包装材料和模制的案例

    公开(公告)号：US20140255764A1

    公开(公告)日：2014-09-11

    申请号：US14196593

    申请日：2014-03-04

    Applicant: SHOWA DENKO PACKAGING CO., LTD.

    Inventor： Yuuji MINAMIBORI ,  Tetsunobu KURAMOTO

    IPC: B32B15/088 ,  H01M2/02 ,  B32B7/12

    CPC classification number: B32B15/088 ,  B32B7/12 ,  B32B15/085 ,  B32B2250/03 ,  B32B2323/10 ,  H01M2/0257 ,  H01M2/026 ,  H01M2/0262 ,  H01M2/0277 ,  H01M2/0285 ,  H01M2/0287 ,  Y10T428/1359 ,  Y10T428/24942 ,  Y10T428/31562 ,  Y10T428/31678 ,  Y10T428/31681

    Abstract: A molding packaging material 1 of this invention contains a biaxially stretched polyamide film layer 2 as an outer layer, a thermoplastic resin layer 3 as an inner layer, and a metal foil layer 4 disposed between the both layers 2 and 3, in which a biaxially stretched polyamide film in which when the fracture strength of the film is defined as “X” and the fracture strain of the film is defined as “Y”, the X/Y value is 230 MPa to 360 MPa is used as the biaxially stretched polyamide film 2. The molding packaging material can secure excellent moldability even when the molding packaging material is not coated with a slipperiness imparting component.

    Abstract translation: 本发明的成型包装材料1包含作为外层的双轴拉伸聚酰胺膜层2，作为内层的热塑性树脂层3和设置在两层2,3之间的金属箔层4，其中双轴拉伸 拉伸聚酰胺膜，其中当膜的断裂强度被定义为“X”，并且膜的断裂应变被定义为“Y”时，X / Y值为230MPa至360MPa用作双轴向拉伸聚酰胺 即使当成型包装材料没有涂布滑爽性赋予组分时，成型包装材料也可以确保优异的成型性。

    MOLDING PACKAGING MATERIAL AND MOLDED CASE
    4.
    发明申请
    MOLDING PACKAGING MATERIAL AND MOLDED CASE 有权
    模塑包装材料和模制的案例

    公开(公告)号：US20130244088A1

    公开(公告)日：2013-09-19

    申请号：US13833610

    申请日：2013-03-15

    Applicant: SHOWA DENKO PACKAGING CO., LTD.

    Inventor： Yuuji MINAMIBORI ,  Koji MINAMITANI ,  Tetsunobu KURAMOTO

    IPC: H01M2/02 ,  B32B15/08

    CPC classification number: H01M2/0287 ,  B32B15/08 ,  B32B15/085 ,  B32B15/088 ,  B32B2255/06 ,  B32B2255/28 ,  B32B2307/306 ,  B32B2307/4023 ,  B32B2307/714 ,  B32B2307/75 ,  B32B2439/70 ,  B32B2439/80 ,  Y10T428/31678

    Abstract: The molding packaging material 1 according to the present invention includes a heat resistant resin layer 2 as an outer layer, a thermoplastic resin layer 3 as an inner layer, a metal foil layer 4 arranged between the heat resistant resin layer and the thermoplastic resin layer, and a black ink layer 10 arranged between the metal foil layer 4 and the heat resistant resin layer 2. The black ink layer 10 contains carbon black, diamine, polyol, and hardening agent. The black ink layer does not partially crack and detach even when the molding packaging material according to the present invention is used in a somewhat harsh environment such as a hot and humid environment and/or at the time of molding or sealing.

    Abstract translation: 根据本发明的成型包装材料1包括作为外层的耐热树脂层2，作为内层的热塑性树脂层3，布置在耐热树脂层和热塑性树脂层之间的金属箔层4， 以及布置在金属箔层4和耐热树脂层2之间的黑色油墨层10.黑色油墨层10含有炭黑，二胺，多元醇和硬化剂。 即使当本发明的成型包装材料在诸如热和潮湿环境和/或模制或密封时的恶劣环境中使用时，黑色油墨层也不会部分地破裂和分离。

    BATTERY EXTERIOR BODY, METHOD OF MANUFACTURING BATTERY EXTERIOR BODY, AND LITHIUM SECONDARY BATTERY
    5.
    发明申请
    BATTERY EXTERIOR BODY, METHOD OF MANUFACTURING BATTERY EXTERIOR BODY, AND LITHIUM SECONDARY BATTERY 有权
    电池外部电池，制造电池外部电池的方法和锂二次电池

    公开(公告)号：US20130143107A1

    公开(公告)日：2013-06-06

    申请号：US13667096

    申请日：2012-11-02

    Applicant: Showa Denko Packaging Co., Ltd.

    Inventor： Tetsunobu KURAMOTO

    IPC: H01M2/02

    CPC classification number: H01M2/0287 ,  B32B3/04 ,  B32B7/02 ,  B32B7/12 ,  B32B15/08 ,  B32B15/20 ,  B32B27/08 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B2270/00 ,  B32B2307/54 ,  B32B2457/10 ,  H01M10/052 ,  Y10T29/49114

    Abstract: A battery exterior body which can be easily manufactured without additional process by heat-sealing internal layers of battery exterior materials, and has a high degree of safety with respect to gas generated in the inside of the exterior body, a method of manufacturing the battery exterior body, and a lithium secondary battery are provided. The battery exterior body is a battery exterior body 2 which is formed by heat-sealing internal layers 8 of battery exterior materials 4 formed by laminating an external layer 11 including a heat-resistant resin film, a metal foil layer 10, and the internal layer 8 in this order, and has a sealing strength between the heat-sealed internal layers 8 of 20 N/15 mm of width to 50 N/15 mm of width.

    Abstract translation: 一种电池外壳，其可以通过热封电池外部材料的内层而容易地制造，并且对于在外部主体内部产生的气体具有高度的安全性，制造电池外部的方法 身体和锂二次电池。 电池外部体是电池外部体2，其通过将由耐热树脂膜，金属箔层10和内层构成的外部层11层叠而形成的电池外部材料4的内部层8热封而形成 8，其宽度为20N / 15mm，宽度为50N / 15mm的热封内层8之间具有密封强度。

    MOLDING PACKAGING MATERIAL AND BATTERY CASE
    7.
    发明申请
    MOLDING PACKAGING MATERIAL AND BATTERY CASE 有权
    模塑包装材料和电池案例

    公开(公告)号：US20170012250A1

    公开(公告)日：2017-01-12

    申请号：US15275618

    申请日：2016-09-26

    Applicant: Showa Denko Packaging Co., Ltd.

    Inventor： Tetsunobu KURAMOTO ,  Yuuji MINAMIBORI

    IPC: H01M2/02 ,  B32B37/12 ,  H01M10/0525

    CPC classification number: H01M2/0287 ,  B32B7/12 ,  B32B15/085 ,  B32B15/088 ,  B32B27/32 ,  B32B27/34 ,  B32B2250/03 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/31 ,  B32B2307/518 ,  B32B2307/738 ,  B32B2439/70 ,  B32B2439/80 ,  B32B2457/10 ,  H01M10/0525

    Abstract: Provided is a molding packaging material that can have an increased use life, can suppress a decrease over time in inter-layer lamination strength, and can have superior molding properties in extrusion molding, draw forming, and the like. The laminate molding packaging material contains: an outside substrate layer (2) comprising a heat resistant resin; an inside sealant layer (3) comprising a thermoplastic resin; and a metal foil provided between the two layers as a barrier layer (4). A matte coat layer (6) comprising a heat resistant resin coating film containing a dispersion of inorganic or organic solid microparticles is formed on the outer surface of the outside substrate layer (2), and the gloss value of the surface thereof is suppressed to no greater than 30%.

    Abstract translation: 本发明提供一种能够延长使用寿命的成型包装材料，能够抑制层间层压强度的随时间的降低，并且在挤出成型，拉伸成形等中具有优异的成型性。 层压成型包装材料包含：包含耐热树脂的外部基材层（2）; 包含热塑性树脂的内部密封剂层（3） 和设置在两层之间的金属箔作为阻挡层（4）。 在外部基材层（2）的外表面上形成包含含有无机或有机固体微粒分散体的耐热性树脂涂膜的无光泽涂层（6），将其表面的光泽值抑制为无 大于30％。

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