BIPOLAR SECONDARY BATTERY, BATTERY PACK, AND VEHICLE EQUIPPED WITH THE SAME
    9.
    发明申请
    BIPOLAR SECONDARY BATTERY, BATTERY PACK, AND VEHICLE EQUIPPED WITH THE SAME 有权
    双极二次电池,电池组和装有相同的车辆

    公开(公告)号:US20110183166A1

    公开(公告)日:2011-07-28

    申请号:US13122259

    申请日:2009-10-19

    IPC分类号: H01M10/42

    摘要: A bipolar secondary battery is provided with an electric power generating unit, a pair of terminal plates. The electric power generating unit includes a plurality of bipolar electrodes stacked on one another with an electrolyte layer disposed between the bipolar electrodes and separating the bipolar electrodes. Each of the bipolar electrodes includes a collector with a positive electrode active material layer formed on a first side surface of the collector, and a negative electrode active material layer formed on a second side surface of the collector. The first terminal plate is connected to a first stacking direction facing end of the electric power generating unit. The second terminal plate is connected to a second stacking direction facing end of the electric power generating unit. At least one of the terminal plates includes an electric current suppressing device that suppresses an electric current occurring when an internal short circuit occurs in the electric power generating unit.

    摘要翻译: 双极二次电池设置有发电单元,一对端子板。 发电单元包括彼此堆叠的多个双极电极,其中设置在双极电极之间并分离双极电极的电解质层。 每个双极电极包括在集电体的第一侧表面上形成有正极活性物质层的集电体和形成在集电体的第二侧表面上的负极活性物质层。 第一端子板连接到发电单元的第一层叠方向的端部。 第二端子板连接到面向发电单元的第二堆叠方向的端部。 端子板中的至少一个包括抑制在发电单元内发生内部短路时发生的电流的电流抑制装置。