Secondary battery pack
    1.
    发明授权
    Secondary battery pack 有权
    二次电池组

    公开(公告)号:US09088163B2

    公开(公告)日:2015-07-21

    申请号:US13171365

    申请日:2011-06-28

    IPC分类号: H02J7/00

    摘要: A secondary battery pack is described that is rechargeable and has a large capacity. The secondary pack has multiple battery units and at least one controller. Each battery unit of the battery pack includes a cell unit and a cell balancing system. In one embodiment, the cell balancing system has at least three detachable connections for connecting the cell balancing system to the cell unit, the controller or to other cell balancing units. The connections allow the cell balancing systems to be detached from the battery units and reused.

    摘要翻译: 描述了可再充电且具有大容量的二次电池组。 辅助包具有多个电池单元和至少一个控制器。 电池组的每个电池单元包括电池单元和电池平衡系统。 在一个实施例中,电池平衡系统具有至少三个可拆卸连接,用于将电池平衡系统连接到电池单元,控制器或其他电池平衡单元。 连接允许电池平衡系统与电池单元分离并重新使用。

    POWER SUPPLY APPARATUS
    5.
    发明申请
    POWER SUPPLY APPARATUS 有权
    电源设备

    公开(公告)号:US20120025615A1

    公开(公告)日:2012-02-02

    申请号:US13018343

    申请日:2011-01-31

    IPC分类号: H02J7/00

    摘要: A power supply apparatus is disclosed. The power supply apparatus includes a rechargeable battery and a battery management system (BMS) for managing charging and discharging of the battery. The power supply apparatus is configured to supply an operating power to the BMS from an external power of an external power source when the external power source is in a normal state and is capable of supplying the external power to a load through the power supply apparatus. The power supply apparatus is further configured to supply the operating power to the BMS from electric energy stored in the battery when the external power source is in a state different from the normal state and not capable of supplying the external power to the load through the power supply apparatus.

    摘要翻译: 公开了电源装置。 电源装置包括用于管理电池的充电和放电的可充电电池和电池管理系统(BMS)。 电源装置被配置为当外部电源处于正常状态时能够从外部电源的外部电源向BMS提供工作电力,并且能够通过电源装置向负载​​提供外部电力。 供电装置还被配置为当外部电源处于与正常状态不同的状态时,不能通过电力向负载提供外部电力,从而将存储在电池中的电能提供给BMS的工作电力 供应装置。

    Secondary battery
    7.
    发明授权
    Secondary battery 有权
    二次电池

    公开(公告)号:US09017835B2

    公开(公告)日:2015-04-28

    申请号:US12917276

    申请日:2010-11-01

    摘要: A secondary battery includes a protection circuit module (PCM) electrically connected to a bare cell. The bare cell is wrapped with a first sheet, a water permeable second sheet placed on the first sheet, and a submergence label placed between the first sheet and the water permeable second sheet. The submergence label indicates if the bare cell has been exposed to moisture. The label sheet further has a stacking structure, wherein the second sheet is placed on top of the first sheet and the submergence label is interposed between the first sheet and the second sheet. Accordingly, it is possible to determine whether a user has disassembled, modified, or reused the battery and it is possible to easily verify whether or not the secondary battery has been submerged in a liquid due to a user's carelessness or mistake.

    摘要翻译: 二次电池包括电连接到裸电池的保护电路模块(PCM)。 裸细胞用第一片,第一片上的透水第二片和第一片与透水性第二片之间的浸没标签包裹。 淹没标签表示裸电池是否暴露在潮湿环境中。 标签片还具有堆叠结构,其中第二片放置在第一片的顶部,并且浸没标签置于第一片和第二片之间。 因此,可以确定用户是否拆卸,修改或重新使用电池,并且可以容易地验证由于用户的粗心或错误,二次电池是否已经浸没在液体中。

    Battery pack and eletrical transfer apparatus including same
    8.
    发明授权
    Battery pack and eletrical transfer apparatus including same 有权
    电池组和包括其的电子传输装置

    公开(公告)号:US08907597B2

    公开(公告)日:2014-12-09

    申请号:US13020756

    申请日:2011-02-03

    IPC分类号: H02P1/00 H02J7/00 B60L11/18

    摘要: A battery pack includes: a first battery cell group including at least one high capacity battery cell; and a second battery cell group including at least one high output battery cell and being coupled in parallel to the first battery cell group, wherein the high output battery cell is configured to output a greater current than the high capacity battery cell, the high capacity battery cell is configured to store a greater amount of electric energy compared to the high output battery cell, and the battery pack is configured to operate in one of operational modes including: a high capacity mode for outputting electric energy stored in the first battery cell group; a high output mode for outputting electric energy stored in the second battery cell group; and a mutual charge mode for charging the first battery cell group or the second battery cell group.

    摘要翻译: 电池组包括:包括至少一个高容量电池单元的第一电池单元组; 以及包括至少一个高输出电池单元并并联耦合到所述第一电池单元组的第二电池单元组,其中所述高输出电池单元被配置为输出比所述高容量电池单元更大的电流,所述高容量电池 电池被配置为与高输出电池单元相比存储更大量的电能,并且电池组被配置为以操作模式之一操作,包括:用于输出存储在第一电池单元组中的电能的高容量模式; 用于输出存储在第二电池单元组中的电能的高输出模式; 以及用于对第一电池单元组或第二电池单元组进行充电的互相充电模式。

    Protection circuit for battery pack
    9.
    发明授权
    Protection circuit for battery pack 有权
    电池组保护电路

    公开(公告)号:US08854007B2

    公开(公告)日:2014-10-07

    申请号:US12960395

    申请日:2010-12-03

    IPC分类号: H02J7/00

    CPC分类号: H02J7/0031 H02J7/0004

    摘要: A protection circuit of a battery pack capable of detecting the error of a charging device from the battery pack. The protection circuit of the battery pack having a battery cell charged by a charging device, the protection circuit including a charge switch coupled to a high current path (HCP), the charge switch disposed between the battery cell and the charging device charging the battery cell and a controller sensing a voltage or a current of the charging device during a charge stop period stopping a charging of the battery cell and determining whether an error of the charging device occurs according to the voltage or the current of the charging device.

    摘要翻译: 一种能够从电池组检测充电装置的误差的电池组的保护电路。 电池组的保护电路具有由充电装置充电的电池单元,所述保护电路包括耦合到高电流路径(HCP)的充电开关,所述充电开关设置在所述电池单元和所述充电装置之间,以对所述电池单元充电 以及控制器,其在电池停止期间感测充电装置的电压或电流,停止对电池单元的充电,并根据充电装置的电压或电流来判定是否发生充电装置的错误。

    Power supply apparatus
    10.
    发明授权
    Power supply apparatus 有权
    电源设备

    公开(公告)号:US08810067B2

    公开(公告)日:2014-08-19

    申请号:US13018343

    申请日:2011-01-31

    IPC分类号: H02J7/00

    摘要: A power supply apparatus is disclosed. The power supply apparatus includes a rechargeable battery and a battery management system (BMS) for managing charging and discharging of the battery. The power supply apparatus is configured to supply an operating power to the BMS from an external power of an external power source when the external power source is in a normal state and is capable of supplying the external power to a load through the power supply apparatus. The power supply apparatus is further configured to supply the operating power to the BMS from electric energy stored in the battery when the external power source is in a state different from the normal state and not capable of supplying the external power to the load through the power supply apparatus.

    摘要翻译: 公开了电源装置。 电源装置包括用于管理电池的充电和放电的可充电电池和电池管理系统(BMS)。 电源装置被配置为当外部电源处于正常状态时能够从外部电源的外部电源向BMS提供工作电力,并且能够通过电源装置向负载​​提供外部电力。 供电装置还被配置为当外部电源处于与正常状态不同的状态时,不能通过电力向负载提供外部电力,从而将存储在电池中的电能提供给BMS的工作电力 供应装置。