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    PROTECTION COVER FOR END CAP ASSEMBLY OF BATTERY CELL
    62.
    发明申请
    PROTECTION COVER FOR END CAP ASSEMBLY OF BATTERY CELL 审中-公开
    电池组端盖组件保护盖

    公开(公告)号：WO2009082954A1

    公开(公告)日：2009-07-09

    申请号：PCT/CN2008/073680

    申请日：2008-12-24

    Applicant: BYD COMPANY LIMITED ,  ZHU, Jianhua ,  PAN, Liying ,  JIANG, Luxia

    Inventor： ZHU, Jianhua ,  PAN, Liying ,  JIANG, Luxia

    IPC: H01M2/04

    CPC classification number: H01M2/348 ,  H01M2/043 ,  H01M2/046 ,  H01M2/0473 ,  H01M2/06 ,  H01M2/08 ,  H01M2/206 ,  H01M2/22 ,  H01M2/305 ,  H01M6/5038 ,  H01M10/0422 ,  H01M10/0431 ,  H01M10/0525 ,  H01M10/0587 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6553 ,  Y02E60/12 ,  Y02E60/122 ,  Y02T10/7011

    Abstract: An electrochemical storage cell (300) is provided. The cell (300) includes a core (200) having a cathode sheet (110), an anode sheet (105), and a separator sheet (115). The core (200) is located within a shell (305) having an open end. An end cap assembly (325) is provided to close the open end. A terminal in electrical communication with one of the cathode sheet and the anode sheet extends through the end cap (1605) from an interior portion of the electrochemical storage cell (300) to an external portion thereof. A protection cover (6105) that generally conforms to the outermost portions of the end cap assembly (325) is provided and includes a first cover half (6200a) having a first mating structure (6205a) and a second cover half (6200b) having a second mating structure (6205b) for engagement with the first mating structure (6205a). The first and second cover halves (6200a, 6200b) are adapted for assembly (325) with one another about the terminal.

    Abstract translation: 提供电化学蓄电池（300）。 电池（300）包括具有阴极片（110），阳极片（105）和隔片片（115）的芯（200）。 芯（200）位于具有开口端的壳（305）内。 提供端盖组件（325）以封闭开口端。 与阴极片和阳极片之一电连通的端子从电化学存储电池（300）的内部延伸到端盖（1605）的外部。 提供了大体上符合端帽组件（325）的最外部分的保护盖（6105），并且包括具有第一配合结构（6205a）的第一盖半部（6200a）和具有第一盖半部 第二配合结构（6205b），用于与第一配合结构（6205a）接合。 第一和第二盖半部（6200a，6200b）适于围绕端子彼此组装（325）。

    BATTERY PACK
    63.
    发明申请
    BATTERY PACK 审中-公开
    电池组

    公开(公告)号：WO2008144994A1

    公开(公告)日：2008-12-04

    申请号：PCT/CN2007/071348

    申请日：2007-12-27

    Applicant: BYD COMPANY LIMITED ,  WANG, Chuanfu ,  SHEN, Xi ,  ZHU, Jianhua ,  ZHENG, Weixin

    Inventor： WANG, Chuanfu ,  SHEN, Xi ,  ZHU, Jianhua ,  ZHENG, Weixin

    IPC: H01M2/26

    CPC classification number: H01M2/206 ,  H01M2/021 ,  H01M2/0212 ,  H01M2/0237 ,  H01M2/06 ,  H01M2/08 ,  Y10T29/49108 ,  Y10T29/4911

    Abstract: The present invention discloses a battery pack, which comprises a plurality of unit cells (1) each of which has two electrode terminals (2 and 3), and which are connected in series or in parallel by connecting an electrode terminal (2 or 3) of a unit cell (1) to an electrode terminal (3 or 2) of an adjacent unit cell (1), characterized in that, the electrode terminals (2 and 3) each is formed in a sheet shape, and the connection between the electrode terminals (2 and 3) is the binding of two sheets. According to the present invention, the battery pack has a low internal resistance, light weight, and reliable connection.

    Abstract translation: 本发明公开了一种电池组，其包括多个单元电池（1），每个单元电池具有两个电极端子（2和3），并且通过连接电极端子（2或3）串联或并联连接， 的单电池（1）连接到相邻单电池（1）的电极端子（3或2），其特征在于，所述电极端子（2和3）各自形成为片状，并且所述电极端子 电极端子（2和3）是两片的结合。 根据本发明，电池组的内阻低，重量轻，连接可靠。

    A SAFETY VALVE FOR BATTERY
    64.
    发明申请
    A SAFETY VALVE FOR BATTERY 审中-公开
    电池安全阀

    公开(公告)号：WO2008124989A1

    公开(公告)日：2008-10-23

    申请号：PCT/CN2007/071337

    申请日：2007-12-26

    Applicant: BYD COMPANY LIMITED ,  ZHENG, Weixin ,  ZHU, Jianhua ,  SHEN, Xi

    Inventor： ZHENG, Weixin ,  ZHU, Jianhua ,  SHEN, Xi

    IPC: H01M2/12 ,  H01M10/52 ,  F16K17/02 ,  F16K17/164

    CPC classification number: H01M2/1229 ,  F16K17/02 ,  H01M10/0525 ,  Y10T137/7837

    Abstract: A safety valve for battery has a valve body (1) and a valve core (2). The valve body (1) is fixed on a cover plate (4) of a battery and covers a discharging hole (9) in the cover plate (4) of the battery. The valve body (1) is formed with an exhaust opening (3) which is communicated with an internal space of the valve body (1). The valve core (2) is elastically held between a top cover (11) of the valve body (1) and the cover plate (4) of the battery. A plurality of columns (6) are arranged at intervals along a circumference of a gap between a side wall of the valve core (2) and an inner wall of the valve body (1). A cavity defined by every two adjacent columns (6), the side wall of the valve core (2) and the inner wall of the valve body (1) forms as a side exhaust slot (7) which is communicated with the exhaust opening (3) in the valve body (1).

    Abstract translation: 电池用安全阀具有阀体（1）和阀芯（2）。 阀体（1）固定在电池的盖板（4）上并且覆盖电池的盖板（4）中的排出孔（9）。 阀体（1）形成有与阀体（1）的内部空间连通的排气口（3）。 阀芯（2）弹性地保持在阀体（1）的顶盖（11）和电池的盖板（4）之间。 多个柱（6）沿着阀芯（2）的侧壁和阀体（1）的内壁之间的间隙的圆周间隔设置。 由两个相邻的柱（6），阀芯（2）的侧壁和阀体（1）的内壁限定的空腔形成为与排气口（7）连通的侧排气狭槽（7） 3）在阀体（1）中。

    A HEAT DISSIPATING DEVICE FOR A BATTERY PACK, AND A BATTERY PACK USING THE SAME
    65.
    发明申请
    A HEAT DISSIPATING DEVICE FOR A BATTERY PACK, AND A BATTERY PACK USING THE SAME 审中-公开
    一种用于电池组的散热装置和使用该电池组的电池组

    公开(公告)号：WO2007053992A1

    公开(公告)日：2007-05-18

    申请号：PCT/CN2006/000899

    申请日：2006-05-08

    Applicant: BYD COMPANY LIMITED ,  SHEN, Xi ,  ZHU, Jianhua ,  LAI, Qing ,  HAN, Yili

    Inventor： SHEN, Xi ,  ZHU, Jianhua ,  LAI, Qing ,  HAN, Yili

    IPC: H01M10/50

    CPC classification number: F28D15/0266 ,  F28D15/0233 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6552 ,  H01M10/6555

    Abstract: Disclosed herein is a heat dissipating device for a battery pack which comprises a heat pipe and a heat collecting plate comprising a bottom heat collecting plate and an upper heat collecting plate each having a hole therein, wherein two ends of the heat pipe are inserted respectively into the holes in the bottom heat collecting plate and the upper heat collecting plate. A battery using the heat dissipating device is also disclosed. During the operation of the heat dissipating device, since the heat generated by the cells can be colleted in the upper heat collecting plate, then transmitted to the bottom heat collecting plate through the heat pipe, and finally dissipated outwardly by the bottom heat collecting plate, the heat generated by cells can be dissipated rapidly and efficiently.

    Abstract translation: 本发明公开了一种用于电池组的散热装置，其包括热管和集热板，所述热管和集热板包括底部集热板和在其中具有孔的上部集热板，其中热管的两端分别插入 底部集热板和上部集热板的孔。 还公开了使用散热装置的电池。 在散热装置的运转过程中，由于电池产生的热量可以集中在上集热板中，通过热管传递到底部集热板，最后由底部集热板向外散开， 细胞产生的热量可以快速有效地消散。

    BATTERY, BATTERY MODULE, BATTERY PACK, AND AUTOMOBILE
    66.
    发明公开
    BATTERY, BATTERY MODULE, BATTERY PACK, AND AUTOMOBILE 审中-公开

    公开(公告)号：EP4060796A1

    公开(公告)日：2022-09-21

    申请号：EP20890281.7

    申请日：2020-11-19

    Applicant: BYD Company Limited

    Inventor： ZHU, Jianhua ,  ZHU, Yan ,  WANG, Xinyue

    IPC: H01M50/112 ,  H01M50/636

    Abstract: A battery (100), including: a housing (1) and a number of accommodating cavities (11) provided in the housing (1). Two adjacent accommodating cavities (11) are separated by a partition plate (12). An electrode core assembly (2) is arranged in each of the accommodating cavities (11). A number of electrode core assemblies (2) are sequentially arranged along a first direction and connected in series. A spacer (Q1) is arranged between an end of the electrode core assembly (2) along the first direction and the partition plate (12).

    BATTERY
    68.
    发明公开
    BATTERY 审中-公开
    电池

    公开(公告)号：EP2939294A1

    公开(公告)日：2015-11-04

    申请号：EP13866928.8

    申请日：2013-09-12

    Applicant: Byd Company Limited

    Inventor： SHEN, Xi ,  JIANG, Luxia ,  ZHU, Jianhua ,  HU, Shichao ,  WANG, Gaowu ,  GU, Hongjuan

    IPC: H01M2/34 ,  H01M10/0525

    CPC classification number: H01M2/34 ,  H01M10/0413 ,  H01M10/0431 ,  H01M10/0463 ,  H01M10/0525 ,  H01M10/0585 ,  H01M10/0587 ,  H01M10/617 ,  H01M10/654 ,  H01M10/6553 ,  H01M2200/00 ,  H01M2220/20 ,  Y02E60/122

    Abstract: A battery includes a shell, a core received in the shell and having first and second electrode tabs, and first and second protection components. Each of the first and second protection components includes two insulating layers and a conducting layer disposed between two insulating layers. The conducting layer of the first protection component defines a first end electrically connected to the first electrode tab and a second end configured as a free end. The conducting layer of the second protection component defines a first end electrically connected to the second electrode tab and a second end configured as a free end.

    Abstract translation: 一种电池包括：外壳（1）; 容纳在壳体（1）中并且具有第一和第二电极片（41,42）的芯（4）; 和第一和第二保护部件（2,3），第一和第二保护部件（2,3）中的每一个包括两个绝缘层和设置在两个绝缘层之间的导电层，其中第一和第二保护部件的导电层（21） （2）限定电连接到所述第一电极接线片（41）的第一端和被配置为自由端的第二端，并且所述第二保护部件（3）的所述导电层（31）限定电连接 到第二电极接线片（42）以及被配置为自由端的第二端。

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