BIPOLAR BATTERY
    3.
    发明公开
    BIPOLAR BATTERY 审中-公开
    双极电池

    公开(公告)号:EP3285309A3

    公开(公告)日:2018-03-14

    申请号:EP17186156.0

    申请日:2017-08-14

    摘要: Each of plurality of unit cells (10) includes a current collecting plate (40) including a first main surface (35) and a second main surface (36) that are arranged in a stacking direction of the plurality of unit cells (1). The unit battery (41) includes a separator (44) impregnated with an electrolytic solution, the unit battery (41) being disposed on the first main surface (35), a seal member (42) provided on the first main surface (35), the seal member (42) surrounding a periphery of the unit battery (41; 41G), and the seal member (42) being in tight contact with the current collecting plates (40) adjacent to the seal member (42) in the stacking direction by a pressing force from the fastening tool (12).

    摘要翻译: 多个单位电池(10)中的每一个包括集流板(40),所述集流板包括在所述多个单位电池(1)的堆叠方向上布置的第一主表面(35)和第二主表面(36)。 单元电池41包括浸渍有电解液的隔板44,单元电池41设置在第一主表面35上,密封构件42设置在第一主表面35上, ,密封部件(42)围绕单体电池(41; 41G)的周边,并且密封部件(42)在堆叠时与紧邻密封部件(42)的集流板(40)紧密接触 通过来自紧固工具(12)的按压力而被施力。

    POSITIVE ELECTRODE AND ALKALINE SECONDARY BATTERY INCLUDING THE SAME

    公开(公告)号:EP3474353A1

    公开(公告)日:2019-04-24

    申请号:EP18198796.7

    申请日:2018-10-05

    IPC分类号: H01M4/32 H01M4/52 H01M4/66

    摘要: A positive electrode (101) for an alkaline secondary battery (100) includes a positive electrode substrate and a positive electrode composite material that is provided on at least one surface of the positive electrode substrate. The positive electrode substrate contains a Ni foil or a Ni-plated steel foil. The positive electrode composite material contains a positive electrode active material. The positive electrode active material contains nickel hydroxide coated with cobalt oxyhydroxide. A weight per unit area of the positive electrode composite material with respect to the one surface of the positive electrode substrate is 0.02 g/cm 2 to 0.035 g/cm 2 .

    STACKED BATTERY
    5.
    发明公开
    STACKED BATTERY 审中-公开
    堆叠电池

    公开(公告)号:EP3297055A1

    公开(公告)日:2018-03-21

    申请号:EP17191439.3

    申请日:2017-09-15

    发明人: KIKUCHI, Takuro

    IPC分类号: H01M2/02 H01M2/10 H01M2/20

    摘要: A stacked battery (1) includes a first current collecting case (5A), a second current collecting case (5B), and a third current collecting case (5C), a first electrode body (3A) and a second electrode body (3B). Each of The first current collecting case (5A) and the second current collecting case (5B) includes a positive electrode wall portion (11, 12). Each of the second current collecting case (5B) and the third current collecting case (5C) includes a second negative electrode wall portion (32).

    摘要翻译: 第一电极体(3A)和第二电极体(3B),层叠型电池(1)包括第一集电箱(5A),第二集电箱(5B)和第三集电箱(5C) 。 第一集电箱(5A)和第二集电箱(5B)分别具有正极壁部(11,12)。 第二集电箱5B和第三集电箱5C分别具有第二负极壁部32。

    ELECTRICAL STORAGE SYSTEM AND EQUALIZING METHOD
    7.
    发明公开
    ELECTRICAL STORAGE SYSTEM AND EQUALIZING METHOD 有权
    电记忆系统及其方法均衡

    公开(公告)号:EP2847026A1

    公开(公告)日:2015-03-18

    申请号:EP13776851.1

    申请日:2013-08-06

    发明人: KIKUCHI, Takuro

    IPC分类号: B60L11/18 G01R31/36 H02J7/00

    摘要: An electrical storage system includes electrical storage elements connected in series with each other and being charged or discharged; discharge circuits respectively connected in parallel with the electrical storage elements and discharging the corresponding electrical storage elements; and a controller controlling operations of the discharge circuits. The controller calculates a first SOC difference using a full charge capacity of each electrical storage element. The first SOC difference is a difference in SOC between the electrical storage elements and arises due to a difference in full charge capacity between the electrical storage elements. The controller calculates a second SOC difference that is a difference in SOC between the electrical storage elements at the moment the second SOC difference is calculated. When the second SOC difference is larger than the first SOC difference, the controller brings the second SOC difference close to the first SOC difference through a discharge with the discharge circuits.

    ELECTRICAL STORAGE SYSTEM AND EQUALIZING METHOD
    10.
    发明授权
    ELECTRICAL STORAGE SYSTEM AND EQUALIZING METHOD 有权
    电记忆系统及其方法均衡

    公开(公告)号:EP2847026B1

    公开(公告)日:2016-04-27

    申请号:EP13776851.1

    申请日:2013-08-06

    发明人: KIKUCHI, Takuro

    IPC分类号: B60L11/18 G01R31/36 H02J7/00

    摘要: An electrical storage system includes electrical storage elements connected in series with each other and being charged or discharged; discharge circuits respectively connected in parallel with the electrical storage elements and discharging the corresponding electrical storage elements; and a controller controlling operations of the discharge circuits. The controller calculates a first SOC difference using a full charge capacity of each electrical storage element. The first SOC difference is a difference in SOC between the electrical storage elements and arises due to a difference in full charge capacity between the electrical storage elements. The controller calculates a second SOC difference that is a difference in SOC between the electrical storage elements at the moment the second SOC difference is calculated. When the second SOC difference is larger than the first SOC difference, the controller brings the second SOC difference close to the first SOC difference through a discharge with the discharge circuits.