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    ELECTRICITY SUPPLY SYSTEM
    13.
    发明公开
    ELECTRICITY SUPPLY SYSTEM 有权
    电力供应系统

    公开(公告)号：EP2737569A1

    公开(公告)日：2014-06-04

    申请号：EP12819602.9

    申请日：2012-07-16

    Applicant: Shenzhen BYD Auto R&D Company Limited ,  BYD Company Limited

    Inventor： TONG, Zhiwei ,  ZHU, Jianhua ,  LU, Zhipei ,  LAI, Qing

    IPC: H01M10/42 ,  H01M10/50 ,  H02J7/00

    CPC classification number: H01M10/637 ,  B60L11/1866 ,  B60L11/1875 ,  B60L2240/545 ,  B60L2240/547 ,  H01M10/0525 ,  H01M10/4207 ,  H01M10/615 ,  H01M10/625 ,  H01M2220/20 ,  H02J7/0014 ,  H02J7/0019 ,  H02J7/0029 ,  H02J7/0054 ,  Y02E60/122 ,  Y02T10/7005 ,  Y02T10/7011 ,  Y02T10/7061

    Abstract: An electricity supply system is provided. The electricity supply system comprises: a battery module (1), comprising at least two in-series modules (11), each in-series module (11) comprising at least two battery groups connected in series; a control module (2) connected with the battery module (1), comprising: an IGBT module (23), a relay module (22) comprising a plurality of relays K, in which each in-series module (11) is connected to the relay module (22), and the relay module (22) is connected to the IGBT module (23), a relay control module (21) configured for controlling an ON or OFF of each relay K so as to select one or more in-series modules (11 ) to work with the IGBT module (23); and a distribution box (3) connected with the control module (2). The electricity supply system may realize heating battery groups in batches and equilibrium of voltage between battery groups.

    Abstract translation: 提供电力供应系统。 该供电系统包括：电池模块（1），其包括至少两个串联模块（11），每个串联模块（11）包括串联连接的至少两个电池组; （1）连接的控制模块（2），包括：IGBT模块（23），包括多个继电器K的继电器模块（22），其中每个串联模块（11）连接到所述继电器模块 所述继电器模块（22）和所述继电器模块（22）与所述IGBT模块（23）连接，所述继电器控制模块（21）被配置为控制每个继电器K的打开或关闭以选择一个或多个输入 系列模块（11）与IGBT模块（23）一起工作; 和与控制模块（2）连接的配电箱（3）。 供电系统可实现分批加热电池组和电池组间电压平衡。

    BATTERY MODULE, TRACTION BATTERY PACK AND AUTOMOBILE
    14.
    发明公开
    BATTERY MODULE, TRACTION BATTERY PACK AND AUTOMOBILE 审中-公开

    公开(公告)号：EP3490029A1

    公开(公告)日：2019-05-29

    申请号：EP17845204.1

    申请日：2017-08-14

    Applicant: BYD Company Limited

    Inventor： TONG, Zhiwei ,  LAI, Qing ,  ZHU, Jianhua ,  ZHU, Yan

    IPC: H01M2/10 ,  B60L11/18

    Abstract: The disclosure relates to a battery module, a power battery pack, and a vehicle. The battery module includes a plurality of intermediate separators stacked in a left and right direction on the battery module, a plurality of cells, a mounting plate provided on a front side of the battery module, and a ventilator fixed on the mounting plate. The intermediate separator is provided with an intermediate heat-dissipation air plate, and an intermediate heat-dissipation air passage penetrating through a front and rear direction is formed inside the intermediate heat-dissipation air plate. Heat is exchanged between a left side face of the intermediate heat-dissipation air plate and a right side face of a cell on a left side of the intermediate heat-dissipation air plate, and is exchanged between a right side face of the intermediate heat-dissipation air plate and a left side face of a cell on a right side of the intermediate heat-dissipation air plate. The intermediate heat-dissipation air plate has a first tuyere and a second tuyere, a cavity is provided between the mounting plate and a front end face of the cell, the first tuyere leads to the cavity, and the second tuyere is provided on a rear side of the battery module and leads to outside of the battery module. The battery module in the disclosure has high heat dissipation efficiency, and can resolve a heat dissipation problem during rapid charge/discharge (charge/discharge in a high rate of 3 to 6C).

    HEAT SINK AND POWER BATTERY SYSTEM
    15.
    发明公开
    HEAT SINK AND POWER BATTERY SYSTEM 审中-公开
    散热器和电源电池系统

    公开(公告)号：EP3214690A1

    公开(公告)日：2017-09-06

    申请号：EP15853875.1

    申请日：2015-10-13

    Applicant: BYD Company Limited

    Inventor： TONG, Zhiwei ,  LAI, Qing ,  ZHU, Jianhua

    IPC: H01M10/613

    CPC classification number: H01M10/613 ,  H01M2/1077 ,  H01M10/653 ,  H01M10/6551 ,  H01M10/6556 ,  H01M10/6563

    Abstract: A heat sink and power battery system, the heat sink includes a heat dissipation plate and a cover plate, the heat dissipation plate includes a bottom plate and a plurality of fins arranged on the bottom plate in a comb-like pattern; the cover plate is fixedly connected to the heat dissipation plate, the fins of the heat dissipation plate are disposed between the bottom plate and the cover plate; and an air duct is formed among the bottom plate, the fins and the cover plate.

    Abstract translation: 一种散热器和动力电池系统，散热器包括散热板和盖板，散热板包括底板和多个散热片，所述散热片呈梳状排列在底板上， 所述盖板与所述散热板固定连接，所述散热板的散热片设置在所述底板与所述盖板之间， 并且在底板，翅片和盖板之间形成通风道。

    POWER BATTERY MOUDLE
    16.
    发明公开
    POWER BATTERY MOUDLE 有权
    电源电池组

    公开(公告)号：EP3063823A1

    公开(公告)日：2016-09-07

    申请号：EP14877219.7

    申请日：2014-12-29

    Applicant: BYD Company Limited

    Inventor： ZHAO, Jiyang ,  LAI, Qing ,  TONG, Zhiwei ,  ZHU, Yan ,  ZHU, Jianhua

    IPC: H01M10/48 ,  H01M2/20

    CPC classification number: H01M2/1077 ,  H01M2/1022 ,  H01M2/202 ,  H01M10/6551 ,  H01M10/658 ,  H01M2220/20

    Abstract: A power battery module (1000) is provided. The power battery module (1000) includes a battery accommodating assembly (100) having a plurality of separators (10), each separator (10) comprising: a separator body (11) having a front portion defining a front accommodating groove (14) and a rear portion; a left cover (12); a right cover (13), a battery group, a power connection member (407), a power connection line (4071) and a line snap-fit (200); in which adjacent separators (10) are detachably connected with each other, and the front accommodating groove (14) of one of the adjacent separators (10) and the rear portion of the separator body (11) of the other of the adjacent separators (10) define a battery chamber, and a snapping hole (1123) is formed in at least one of upper and lower walls of the front accommodating groove (14).

    Abstract translation: 提供动力电池模块（1000）。 动力电池模块（1000）包括具有多个分离器（10）的电池容纳组件（100），每个分离器（10）包括：分离器主体（11），其具有限定前容纳槽（14）的前部和 后部; 一个左盖（12）; 右盖（13），电池组，电源连接件（407），电源连接线（4071）和线卡合（200）。 其中相邻的分离器（10）彼此可拆卸地连接，并且相邻的分离器（10）之一的前部容纳槽（14）和相邻分离器（10）中的另一个的分离器主体（11）的后部 10）限定电池室，并且在前容纳槽（14）的上壁和下壁中的至少一个中形成卡扣孔（1123）。

    CONNECTOR BETWEEN BATTERY MODULES AND BATTERY SYSTEM COMPRISING THE SAME
    19.
    发明公开
    CONNECTOR BETWEEN BATTERY MODULES AND BATTERY SYSTEM COMPRISING THE SAME 有权
    VERBINDER ZWISCHEN BATTERIEMODULE UND BATTERIESYSTEM DAMIT

    公开(公告)号：EP2737560A1

    公开(公告)日：2014-06-04

    申请号：EP12820339.5

    申请日：2012-07-27

    Applicant: Shenzhen BYD Auto R&D Company Limited ,  BYD Company Limited

    Inventor： TONG, Zhiwei ,  LAI, Qing ,  LU, Jia ,  ZHU, Jianhua

    IPC: H01M2/10 ,  H01M2/20 ,  H01R11/09 ,  H01R4/44

    CPC classification number: H01M2/206 ,  H01M2/1077 ,  H01R11/288

    Abstract: A connector between battery modules and a battery system comprising the same are provided. The connector between battery modules comprises: first and second connecting pieces (21, 22), the first connecting piece (21) being electrically connected to an output end of a first battery module, the second connecting piece (22) being electrically connected to an output end of a second battery module adjacent to the first battery module, and the first connecting piece (21) and the second connecting piece (22) being electrically connected to each other so as to form an electrically-connecting part therebetween; a clamping unit configured to clamp the electrically-connecting part; and a support (5), the clamping unit being fixed onto the support (5) so as to support the electrically-connecting part between the first connecting piece (21) and the second connecting piece (22).

    Abstract translation: 提供电池模块与包括该连接器的电池系统之间的连接器。 电池模块之间的连接器包括：第一和第二连接件（21,22），第一连接件（21）电连接到第一电池模块的输出端，第二连接件（22）电连接到 与第一电池模块相邻的第二电池模块的输出端，并且第一连接件（21）和第二连接件（22）彼此电连接以在它们之间形成电连接部分; 夹持单元，其构造成夹持所述电连接部; 和支撑件（5），所述夹紧单元固定到所述支撑件（5）上，以便支撑所述第一连接件（21）和所述第二连接件（22）之间的电连接部分。

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