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    ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
    1.
    发明公开
    ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
    电极与水无电解质和二次电池用无水ELEKTROLYT二次电池

    公开(公告)号：EP3121876A1

    公开(公告)日：2017-01-25

    申请号：EP15782953.2

    申请日：2015-04-22

    申请人： Toppan Printing Co., Ltd.

    发明人： FUKABORI, Mayu ,  KURIHARA, Hitoshi

    IPC分类号： H01M4/13 ,  H01M4/36 ,  H01M4/48 ,  H01M4/62

    摘要： There are provided an electrode for a non-aqueous electrolyte secondary battery whose life properties can be improved and a non-aqueous electrolyte secondary battery including the electrode. An electrode for a non-aqueous electrolyte secondary battery according to one aspect of the present invention includes a collector, and an active material layer formed on a surface of the collector. The active material layer includes an active material containing SiOx particles having surfaces to which a carboxyl group-containing polymer is bonded, and a binder made of a carboxyl group-containing water-soluble polymer having a carbohydrate structure. The polymer and the binder are bonded to each other.

    摘要翻译： 有用于非水电解质二次电池是谁的寿命特性提高和包括该电极的非水电解质二次电池设置在电极上。 用于非水电解质二次电池gemäß在本发明的一个方面的电极包括集电体和形成在集电体的表面上的活性材料层的。 该活性材料层包括活性材料含有具有表面的SiOx粒子哪一个含有羧基的聚合物键合，且由具有碳水化合物结构的含有羧基的水溶性聚合物的粘合剂。 聚合物和粘合剂粘合到海誓山盟。

    ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
    4.
    发明公开
    ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
    ELEKTRODEFÜRSEKUNDÄRBATTERIEMIT WASSERFREIEM ELEKTROLYT

    公开(公告)号：EP3121883A1

    公开(公告)日：2017-01-25

    申请号：EP15764951.8

    申请日：2015-03-19

    申请人： Toppan Printing Co., Ltd.

    发明人： KURIHARA, Hitoshi

    IPC分类号： H01M4/62 ,  H01M4/13 ,  H01M4/48

    CPC分类号： H01M4/483 ,  H01M4/131 ,  H01M4/134 ,  H01M4/48 ,  H01M4/621 ,  H01M4/622 ,  H01M4/625

    摘要： An electrode for a non-aqueous electrolyte secondary battery is provided in which cycle characteristics are improved and a charging/discharging capacity is secured. The electrode of a non-aqueous electrolyte secondary battery according to the present embodiment is provided with an active material layer containing a conduction aid, an active material (1) that contains SiOx and a binder (2) of alginic acid. The conduction aid contains acetylene black and a vapor grown carbon fiber (3). A mass ratio of the acetylene black is within a range of from 12 mass% to 20 mass% inclusive with respect to a mass of the active material, a mass ratio of the vapor grown carbon fiber is within a range of from 2 mass% to 6 mass% inclusive with respect to a mass of the active material, and a mass ratio of the binder is within a range of from 18 mass% to 21 mass% inclusive with respect to a mass of the active material (1).

    摘要翻译： 提供了一种用于非水电解质二次电池的电极，其中循环特性得到改善并且确保了充放电能力。 本实施方式的非水电解质二次电池的电极具有含有导电助剂的活性物质层，含有SiOx的活性物质（1）和藻酸的粘合剂（2）。 导电助剂含有乙炔黑和气相生长碳纤维（3）。 相对于活性物质的质量，乙炔黑的质量比在12质量％〜20质量％的范围内，气相生长碳纤维的质量比在2质量％〜 相对于活性物质的质量为6质量％，粘合剂的质量比为18质量％〜21质量％的范围，相对于活性物质（1）的质量。

    NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERIES
    8.
    发明公开
    NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERIES 审中-公开
    用于非水电解质二次电池的负电极

    公开(公告)号：EP3300148A1

    公开(公告)日：2018-03-28

    申请号：EP16796469.1

    申请日：2016-05-16

    申请人： Toppan Printing Co., Ltd.

    发明人： ARAKI, Mayu ,  KURIHARA, Hitoshi

    IPC分类号： H01M4/62 ,  H01M4/13 ,  H01M4/48

    摘要： The present invention is intended to provide an anode for a nonaqueous electrolyte secondary cell that can improve the cycle characteristics. In the anode for a nonaqueous electrolyte secondary cell, by modifying the surface of an active material with a polymer containing a carboxyl group, followed by bonding to a crosslinking binder, a stable SEI layer is formed and thus a mixture layer with high mechanical strength is provided, thereby preventing detachment of the active material due to a volume change caused by charging and discharging, and thus providing an electrode for a secondary cell with good cycle characteristics.

    摘要翻译： 本发明旨在提供一种可改善循环特性的用于非水电解质二次电池的阳极。 在用于非水电解质二次电池的负极中，通过用含有羧基的聚合物改性活性材料的表面，然后与交联粘合剂粘合，形成稳定的SEI层，因此具有高机械强度的混合层是 由此防止由于充电和放电引起的体积变化引起的活性材料的分离，并因此提供具有良好循环特性的用于二次电池的电极。