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1. 发明申请

WO2016101880A1 BATTERY CONNECTION SHEET AND METHOD FOR PREPARING THE SAME, BATTERY CONNECTION ASSEMBLY, BATTERY MODULE, BATTERY PACKAGE AND ELECTRIC VEHICLE 审中-公开
标题翻译：电池连接片及其制备方法，电池连接组件，电池模块，电池组件和电动车
公开(公告)号：WO2016101880A1
公开(公告)日：2016-06-30
申请号：PCT/CN2015/098315
申请日：2015-12-22
申请人： BYD COMPANY LIMITED
发明人： PENG, Qingbo , ZHENG, Weixin , LU, Zhipei , ZHU, Yan , ZHU, Jianhua
IPC分类号： H01R4/58 , H01M2/20
CPC分类号： H01M2/206 , B23K20/06 , B23K20/233 , B23K20/2336 , B23K2201/36 , B23K2203/10 , B23K2203/12 , H01M2220/20 , H01R4/625 , H01R11/288 , H01R31/06 , H01R43/0207
摘要： A battery connection sheet (6) comprises: a first part, comprising a first metal sheet (1), a first buffer portion (3) and a first connection portion (7); and a second part, comprising a second metal sheet (2) connected with the first connection portion via electromagnetic pulse welding.
摘要翻译：电池连接片（6）包括：第一部分，包括第一金属片（1），第一缓冲部分（3）和第一连接部分（7）; 以及第二部分，包括通过电磁脉冲焊接与第一连接部分连接的第二金属片（2）。

2. 发明申请

WO2014101478A1 BATTERY 审中-公开
标题翻译：电池
公开(公告)号：WO2014101478A1
公开(公告)日：2014-07-03
申请号：PCT/CN2013/083374
申请日：2013-09-12
申请人： SHENZHEN BYD AUTO R&D COMPANY LIMITED , BYD COMPANY LIMITED
发明人： SHEN, Xi , JIANG, Luxia , ZHU, Jianhua , HU, Shichao , WANG, Gaowu , GU, Hongjuan
IPC分类号： H01M10/0525 , H01M10/42 , H01M2/34
CPC分类号： 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 , Y02P70/54
摘要： A battery comprises: a shell (1); a core (4) received in the shell (1) and having first and second electrode tabs (41, 42), a first current collector connected to the first electrode tab (41), and a second current collector connected to the second electrode tab (42); and a protection component (2) including two insulating layers (22) and a conducting layer (21) disposed between two insulating layers (22), in which the conducting layer (21) defines a first end electrically connected to the first electrode tab (41) and a second end configured as a free end, and an outmost current collector of the core (4) is configured by the second current collector.
摘要翻译：电池包括：壳体（1）; 容纳在壳体（1）中并具有第一和第二电极接头（41,42）的芯体（4），连接到第一电极接线片（41）的第一集电器和连接到第二电极接头（42）; 以及包括设置在两个绝缘层（22）之间的两个绝缘层（22）和导电层（21）的保护部件（2），其中导电层（21）限定电连接到第一电极接线片 41）和被构造为自由端的第二端，并且所述芯（4）的最外部的集电体由所述第二集电体构成。

3. 发明申请

WO2014048315A1 POWER BATTERY ASSEMBLY 审中-公开
标题翻译：电池组件
公开(公告)号：WO2014048315A1
公开(公告)日：2014-04-03
申请号：PCT/CN2013/084155
申请日：2013-09-25
申请人： SHENZHEN BYD AUTO R&D COMPANY LIMITED , BYD COMPANY LIMITED
发明人： SHEN, Xi , LU, Jia , LU, Zhipei , ZHU, Jianhua
IPC分类号： H01M10/42 , H01M2/34
CPC分类号： H01M2/34 , B60L3/0007 , B60L3/0046 , B60L3/0069 , B60L3/04 , B60L11/1864 , B60L11/1879 , B60L2240/545 , B60L2240/547 , B60L2240/549 , H01H2085/025 , H01M2/1077 , H01M2/206 , H01M2/347 , H01M2/348 , H01M10/4257 , H01M10/48 , H01M2200/00 , H01M2200/103 , H01M2220/20 , Y02T10/7005 , Y02T10/7061
摘要： A power battery assembly is provided. The power battery assembly comprises: a battery circuit having at least one battery module; a relay, wherein a normally open contact of the relay is connected with the battery circuit in series; a controller for controlling the normally open contact of the relay, wherein an input end and an output end of the relay are connected with the controller respectively; and a fuse protector connected with the battery circuit in series.
摘要翻译：提供动力电池组件。动力电池组件包括：具有至少一个电池模块的电池电路; 继电器，其中继电器的常开触点与电池电路串联连接; 用于控制所述继电器的常开触点的控制器，其中所述继电器的输入端和输出端分别与所述控制器连接; 以及与电池电路串联连接的保险丝保险丝。

4. 发明申请

WO2013075672A1 POWER BATTERY ASSEMBLY AND ELECTRIC VEHICLE COMPRISING THE SAME 审中-公开
标题翻译：电池组件和包含该电池组件的电动车
公开(公告)号：WO2013075672A1
公开(公告)日：2013-05-30
申请号：PCT/CN2012/085298
申请日：2012-11-26
申请人： SHENZHEN BYD AUTO R&D COMPANY LIMITED , BYD COMPANY LIMITED
发明人： HE, Long , ZHU, Jianhua , LAI, Qing , TONG, Zhiwei , LU, Zhipei
IPC分类号： H02H7/18 , H02H3/08 , H02H3/06
CPC分类号： H02H3/093 , G01R15/207 , G01R19/0092 , H02H3/0935 , H02H7/18 , H02J7/0026
摘要： A power battery assembly (1) comprises a battery circuit and a circuit protecting unit (100). The circuit protecting unit (100) is connected in series with the battery unit. The circuit protecting unit (100) comprises a relay (2) and a current sensing unit (3) connected in series with the battery circuit, a switching unit (5) connected with the relay (2) for controlling the switching of the relay (2), and a controller (4) connected with the switching unit (5) and the current sensing unit (3)to control the switching on or switching off the switching unit (5) based on comparison of the current value detected by the current sensing unit (3) and sent to the controller (4) with a first predetermined current value. An electric vehicle is also provided.
摘要翻译：动力电池组件（1）包括电池电路和电路保护单元（100）。电路保护单元（100）与电池单元串联连接。电路保护单元（100）包括与电池电路串联连接的继电器（2）和电流感测单元（3），与继电器（2）连接的开关单元（5），用于控制继电器 2），以及与开关单元（5）和电流感测单元（3）连接的控制器（4），用于基于由电流检测到的电流值的比较来控制开关单元（5）的接通或断开感测单元（3）并以第一预定电流值发送到控制器（4）。还提供电动车辆。

5. 发明申请

WO2011131140A1 EXPLOSION-PROOF DEVICE AND POWER BATTERY AND BATTERY MODULE COMPRISING THE SAME 审中-公开
标题翻译：防爆设备和电池以及包含该防爆设备的电池模块
公开(公告)号：WO2011131140A1
公开(公告)日：2011-10-27
申请号：PCT/CN2011/073145
申请日：2011-04-21
申请人： BYD COMPANY LIMITED , ZHU, Jianhua , LAI, Qing , ZENG, Zhiliang
发明人： ZHU, Jianhua , LAI, Qing , ZENG, Zhiliang
IPC分类号： H01M2/12
CPC分类号： H01M2/1229 , H01M2/1288 , H01M10/052 , H01M10/4207 , H01M2200/20
摘要： An explosion-proof device for a battery which comprises: a vent formed in the battery shell(5) of the battery;a valve vore movably disposed in the vent(51) to seal and open the vent(51),a support mounted on the outer wall of the battery shell(5);and an elastic element(2) connected to the support and the valve core(1) at two ends thereof respectively so as to normally push the valve core(1) to seal the vent(51).A power battery and a power battery module comprising the explosion-proof device are also provided.
摘要翻译：一种用于电池的防爆装置，包括：形成在电池壳体（5）中的通风孔;可移动地设置在通风口（51）中以密封和打开通气口（51）的阀门，安装在电池外壳（5）的外壁;以及分别在两端连接到支撑件和阀芯（1）的弹性元件（2），以便正常地推动阀芯（1）以密封通风口还提供了包括防爆装置的动力电池和动力电池模块。

6. 发明申请

WO2010124566A1 POWER BATTERY MODULE 审中-公开
标题翻译：电池模块
公开(公告)号：WO2010124566A1
公开(公告)日：2010-11-04
申请号：PCT/CN2010/071927
申请日：2010-04-20
申请人： BYD COMPANY LIMITED , ZHU, Jianhua , ZHENG, Weixin , ZHOU, Hao
发明人： ZHU, Jianhua , ZHENG, Weixin , ZHOU, Hao
IPC分类号： H01M10/00 , H01M10/04 , H01M2/02 , H01M2/14 , H01M2/08
CPC分类号： H01M2/1077 , H01M2/1083 , H01M2220/20
摘要： A power battery module (100) includes a battery pack (9), an upper case (6), a lower case (7) matched with the upper case (6), and at least one baffle plate (8) longitudinally disposed at a lateral side of the battery pack (9) between the upper case (6) and the lower case (7). At least one projection (76) is provided on at least one of the inner surface of the upper case (6) and the inner surface of the lower case (7). The upper case (6) and the lower case (7) fix the battery pack (9) in a first direction, the baffle plate (8) fixes the battery pack (9) in a second direction, the projection (76) fixes the battery pack (9) in a third direction, and the first direction, the second direction and the third direction are mutually orthogonal. The power battery module (10) achieves stable three-dimensional fixing with simplified assembly process.
摘要翻译：动力电池模块（100）包括电池组（9），上壳体（6），与所述上壳体（6）相配合的下壳体（7）和至少一个纵向设置在所述上壳体在上壳体（6）和下壳体（7）之间的电池组（9）的侧面。至少一个突起（76）设置在上壳体（6）的内表面和下壳体（7）的内表面中的至少一个上。上壳体（6）和下壳体（7）将电池组（9）沿第一方向固定，挡板（8）将电池组（9）沿第二方向固定，突起（76）将电池组（9）在第三方向上，并且第一方向，第二方向和第三方向相互正交。动力电池模块（10）通过简化的组装过程实现稳定的三维固定。

7. 发明申请

WO2010124555A1 BATTERY SAFETY VENT AND BATTERY WITH THE SAME 审中-公开
标题翻译：电池安全通风口和电池
公开(公告)号：WO2010124555A1
公开(公告)日：2010-11-04
申请号：PCT/CN2010/071729
申请日：2010-04-13
申请人： BYD COMPANY LIMITED , ZHU, Jianhua , LAI, Qing , PI, Wenya , JIANG, Luxia
发明人： ZHU, Jianhua , LAI, Qing , PI, Wenya , JIANG, Luxia
IPC分类号： H01M2/12
CPC分类号： H01M2/1241
摘要： A battery safety vent is provided. The battery safety vent comprises: an explosion-proof film fixed on a battery cover plate; a safety vent cover covering above the explosion-proof film and having a pressure release aperture; and an explosion-proof pin disposed at a top of the safety vent cover, in which a free head of the pin is blunt and points to the explosion-proof film. A battery having the battery safety vent is further provided. The battery safety vent may release the internal pressure of the battery via a large scale broken explosion-proof film if the internal pressure is high, so as to ensure the safety of the battery.
摘要翻译：提供电池安全排气口。电池安全排气孔包括：固定在电池盖板上的防爆膜; 安全通气盖，覆盖防爆膜上方并具有压力释放孔; 以及设置在安全排气盖顶部的防爆销，其中销的自由头钝，并指向防爆膜。还提供具有电池安全排气孔的电池。如果内部压力高，电池安全排气孔可能会通过大型破碎的防爆膜释放电池的内部压力，以确保电池的安全。

8. 发明申请

WO2009082958A1 CONSTRUCTION OF ELECTROCHEMICAL STORAGE CELL 审中-公开
标题翻译：电化学储存细胞的构建
公开(公告)号：WO2009082958A1
公开(公告)日：2009-07-09
申请号：PCT/CN2008/073692
申请日：2008-12-24
申请人： BYD COMPANY LIMITED , ZHENG, Weixin , JIANG, Luxia , ZHU, Jianhua , SHEN, Xi
发明人： ZHENG, Weixin , JIANG, Luxia , ZHU, Jianhua , SHEN, Xi
IPC分类号： H01M2/08 , H01M2/04 , H01M2/34 , H01M10/02
CPC分类号： 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
摘要： An electrochemical storage cell (300) comprises a core and a rectangular shell (305) that receives the core (200) snugly therein. The rectangular shell (305) has first and second open ends. A first end cap (335) is used to close the first open end. An anode terminal extends through the first end cap (335) from an interior portion of the electrochemical storage cell (305) to an external portion thereof. A first gasket (1405) is secured within the rectangular shell (305) between the first end cap (335) and the core (200) to resiliently hold the core (200) away from the first end cap (335). A second end cap is used to close the second open end. A cathode terminal extends through the second end cap from an interior portion of the electrochemical storage cell to an external portion thereof. A second gasket is secured within the rectangular shell between the second end cap and the core to resiliently hold the core away from the second end cap.
摘要翻译：电化学存储单元（300）包括芯和矩形外壳（305），所述矩形壳体紧密地容纳所述芯体（200）。矩形壳体（305）具有第一和第二开口端。第一端盖（335）用于封闭第一开口端。阳极端子从电化学存储电池（305）的内部延伸穿过第一端盖（335）到其外部部分。第一密封垫（1405）固定在第一端盖（335）和芯体（200）之间的矩形壳体（305）内，以使芯体（200）弹性地保持远离第一端盖（335）。第二个端盖用于关闭第二个开口端。阴极端子从电化学存储单元的内部延伸穿过第二端盖到其外部。第二垫圈固定在第二端盖和芯之间的矩形壳体内，以将芯远离第二端盖弹性地保持。

9. 发明申请

WO2015101269A1 POWER BATTERY MOUDLE 审中-公开
标题翻译：电源电池
公开(公告)号：WO2015101269A1
公开(公告)日：2015-07-09
申请号：PCT/CN2014/095427
申请日：2014-12-29
申请人： BYD COMPANY LIMITED
发明人： ZHU, Yan , PENG, Qingbo , LU, Jia , ZHANG, Xuefeng , LIU, Wei , HUANG, Yan , LU, Zhipei , ZHU, Jianhua
IPC分类号： H01M2/10 , H01M2/24
CPC分类号： H01M2/1077 , H01M2/202 , H01M2/206 , H01M10/425 , H01M10/48 , H01M10/482 , H01M2010/4271 , H01M2010/4278 , H01M2220/20
摘要： A power battery module (1000) is provided. The power battery module (1000) includes a battery accommodating assembly (100) having a plurality of separators (10), the separator (10) comprising: a separator body (11); a left cover (12); and a right cover (13), in which adjacent separators (10) are detachably connected with each other; a battery group; a power connection member (430), a line snap-fit (200), a power connection line and a signal collection assembly (400).
摘要翻译：提供动力电池模块（1000）。动力电池模块（1000）包括具有多个隔板（10）的电池容纳组件（100），所述隔板（10）包括：分隔体（11）; 左盖（12）; 和右盖（13），其中相邻的隔板（10）彼此可拆卸地连接; 电池组电源连接构件（430），线扣配合（200），电力连接线和信号收集组件（400）。

10. 发明申请

WO2013060239A1 BATTERY EXPLOSION-PROOF DEVICE AND BATTERY PACK COMPRISING THE SAME 审中-公开
标题翻译：电池防爆装置和包含该电池的电池组件
公开(公告)号：WO2013060239A1
公开(公告)日：2013-05-02
申请号：PCT/CN2012/082807
申请日：2012-10-11
申请人： SHENZHEN BYD AUTO R&D COMPANY LIMITED , BYD COMPANY LIMITED
发明人： WAN, Hu , TONG, Zhiwei , LAI, Qing , ZHU, Jianhua
IPC分类号： H01M2/12 , H01M2/04
CPC分类号： H01M2/1241 , H01M2/12 , H01M2/1205 , H01M2/1211 , H01M2/1217 , H01M2/1223 , H01M2/1229 , H01M2/1235
摘要： A battery explosion-proof device (100) and a battery pack (200) may be provided. The battery explosion-proof device (100) may comprise a valve body (1), a rupture plate (2) and a protecting cover (3). The valve body (1) may comprise a base portion (11) and a shaft portion (12) connected with the base portion (11). The shaft portion (12) may be formed with threads on an external circumferential surface thereof and with a venting passage (121). The rupture plate (2) may be disposed inside the concaved portion (111) for sealing the venting passage (121). And the protecting cover (3) may be configured to cover the concaved portion (111).
摘要翻译：可以提供电池防爆装置（100）和电池组（200）。电池防爆装置（100）可以包括阀体（1），破裂板（2）和保护罩（3）。阀体（1）可以包括基部（11）和与基部（11）连接的轴部（12）。轴部分（12）可以在其外圆周表面上形成有螺纹，并具有通气通道（121）。破裂板（2）可以设置在凹部（111）内部，用于密封通气通道（121）。并且保护盖（3）可以构造成覆盖凹部（111）。

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