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1. 发明申请

WO2009079962A8 VEHICLE WITH BATTERY SYSTEM 审中-公开
公开(公告)号：WO2009079962A8
公开(公告)日：2009-07-02
申请号：PCT/CN2008/073671
申请日：2008-12-24
申请人： BYD COMPANY LIMITED , ZHENG, Weixin , ZHU, Jianhua , SHEN, Xi
发明人： ZHENG, Weixin , ZHU, Jianhua , SHEN, Xi
IPC分类号： H01M10/50 , H01M2/02
摘要： A vehicle capable of being driven by a battery system is provided. The vehicle includes at least one motor/generator and a battery system for supplying electrical power to and receiving electrical power from the motor/generator. The battery system includes multiple battery packs, and each battery pack comprises a plurality of cells. The cells in each battery pack are electrically connected with one another. Multiple battery pack housings are provided to house a plurality of cells. Each battery pack housing facilitates electrical connection to one or more other battery packs. The system also includes a compartment containing the multiple battery packs in their housings. The compartment facilitates electrical connection to the motor/generator.

2. 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。

3. 发明申请

WO2009079965A1 BATTERY SYSTEM FOR A VEHICLE WITH SEVERABLE CONNECTIONS 审中-公开
标题翻译：具有可连接连接的车辆电池系统
公开(公告)号：WO2009079965A1
公开(公告)日：2009-07-02
申请号：PCT/CN2008/073679
申请日：2008-12-24
申请人： BYD COMPANY LIMITED , ZHENG, Weixin , ZHU, Jianhua , SHEN, Xi , HU, Hao , LAI, Qing , JI, Yingliang , PAN, Liying , HE, Yuan
发明人： ZHENG, Weixin , ZHU, Jianhua , SHEN, Xi , HU, Hao , LAI, Qing , JI, Yingliang , PAN, Liying , HE, Yuan
IPC分类号： H01M2/20
CPC分类号： H01M2/206 , B23K35/00 , H01M2/1241 , H01M2/305 , H01M2/34 , H01M2/347 , H01M2/348 , H01M6/42 , H01M10/0481 , H01M10/0525 , H01M10/058 , H01M10/425 , H01M10/613 , H01M10/625 , H01M10/647 , H01M10/6566 , H01M2200/10 , H01M2200/101 , H01M2200/103 , H01M2200/20 , Y02E60/122
摘要： A battery system for storing electrical power and supplying electrical power to a vehicle is provided. The system includes multiple battery packs, and each battery pack includes a plurality of cells (300a, 300b). The cells (300a, 300b) in each battery pack are electrically connected with one another and the multiple battery packs are also electrically connected with one another to combine the total energy output of the cells (300a, 300b) of the system. The electrical connections between at least some of the cells (300a, 300b) include a severable feature(800a, 800b) , whereby the electrical connection is severed locally at the severable feature(800a, 800b) in response to an impact force that is in excess of a predetermined magnitude and/or an overcurrent/overtemperature condition.
摘要翻译：提供一种用于存储电力并向车辆供电的电池系统。该系统包括多个电池组，并且每个电池组包括多个电池（300a，300b）。每个电池组中的电池（300a，300b）彼此电连接，并且多个电池组彼此电连接以组合系统的电池（300a，300b）的总能量输出。至少一些电池单元（300a，300b）之间的电连接包括可分割特征（800a，800b），由此电连接在可分割特征（800a，800b）处局部切断，以响应于处于超过预定幅度和/或过电流/超温状态。

4. 发明申请

WO2008144994A1 BATTERY PACK 审中-公开
标题翻译：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
申请人： BYD COMPANY LIMITED , WANG, Chuanfu , SHEN, Xi , ZHU, Jianhua , ZHENG, Weixin
发明人： WANG, Chuanfu , SHEN, Xi , ZHU, Jianhua , ZHENG, Weixin
IPC分类号： H01M2/26
CPC分类号： H01M2/206 , H01M2/021 , H01M2/0212 , H01M2/0237 , H01M2/06 , H01M2/08 , Y10T29/49108 , Y10T29/4911
摘要： 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.
摘要翻译：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。

5. 发明申请

WO2008124989A1 A SAFETY VALVE FOR BATTERY 审中-公开
标题翻译：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
申请人： BYD COMPANY LIMITED , ZHENG, Weixin , ZHU, Jianhua , SHEN, Xi
发明人： ZHENG, Weixin , ZHU, Jianhua , SHEN, Xi
IPC分类号： H01M2/12 , H01M10/52 , F16K17/02 , F16K17/164
CPC分类号： H01M2/1229 , F16K17/02 , H01M10/0525 , Y10T137/7837
摘要： 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).
摘要翻译：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。

6. 发明申请

WO2012075948A1 BATTERY MODULE 审中-公开
标题翻译：电池模块
公开(公告)号：WO2012075948A1
公开(公告)日：2012-06-14
申请号：PCT/CN2011/083652
申请日：2011-12-07
申请人： BYD COMPANY LIMITED , ZENG, Zhiliang , ZHENG, Weixin , ZHU, Jianhua
发明人： ZENG, Zhiliang , ZHENG, Weixin , ZHU, Jianhua
IPC分类号： H02J7/00 , H01M2/20
CPC分类号： H01M10/486 , H01M2/206 , H01M10/0468 , H01M10/4257 , H01M10/48 , H01M10/482
摘要： A battery module is provided. The battery module may comprise: a battery pack comprising a plurality of single batteries (6) and a plurality of power splicers (3) for electrically connecting adjacent single batteries (6); a sampling module comprising a flexible circuit board (1), in which a plurality of voltage sampling terminals (7) and a plurality of temperature sensors (4) are disposed on the flexible circuit board (1) respectively, each voltage sampling terminal (7) is electrically connected with each power splicer (3), and each temperature sensor (4) is connected with each power splicer (3); and a shell for receiving the battery pack and the sampling module.
摘要翻译：提供电池模块。电池模块可以包括：电池组，包括多个单个电池（6）和用于电连接相邻的单个电池（6）的多个电力接合器（3）; 一个采样模块，包括一个柔性电路板，其中多个电压采样端子和多个温度传感器分别设置在柔性电路板上，每个电压采样端子（7））与每个电力接合器（3）电连接，并且每个温度传感器（4）与每个电力接合器（3）连接; 以及用于接收电池组和采样模块的外壳。

7. 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。

8. 发明申请

WO2011079700A1 FUSING DEVICE AND BATTERY ASSEMBLY COMPRISING THE SAME 审中-公开
标题翻译：熔接装置和包含该装置的电池组件
公开(公告)号：WO2011079700A1
公开(公告)日：2011-07-07
申请号：PCT/CN2010/079582
申请日：2010-12-08
申请人： BYD COMPANY LIMITED , TONG, Zhiwei , ZHENG, Weixin , ZHU, Jianhua
发明人： TONG, Zhiwei , ZHENG, Weixin , ZHU, Jianhua
IPC分类号： H01H37/50 , H01M2/34
CPC分类号： H01H71/145 , C08L2201/12 , H01H2085/0004
摘要： A fusing device is provided，comprising a core portion (10), a first terminal (11), a second terminal (12), and at least one thermal expanding element (21, 22) provided between a first flange (110) and a second flange (120) with two ends thereof against the first and second flanges respectively. The thermal expanding element is configured to break the core portion during thermal expanding. A battery assembly comprising a plurality of batteries (4) electrically connected in series, in parallel or in series and in parallel with the fusing device is also provided.
摘要翻译：提供一种定影装置，包括芯部分（10），第一端子（11），第二端子（12）和至少一个热膨胀元件（21,22），其设置在第一凸缘（110）和第二凸缘第二凸缘（120），其两端分别抵靠第一和第二凸缘。热膨胀元件构造成在热膨胀期间破坏芯部。还提供了一种电池组件，其包括串联并联或与定影装置串联并联的多个电池（4）。

9. 发明申请

WO2010133176A1 CURRENT FUSE DEVICE AND BATTERY ASSEMBLY COMPRISING THE SAME 审中-公开
标题翻译：电流保险丝装置和包含该保险丝的电池组件
公开(公告)号：WO2010133176A1
公开(公告)日：2010-11-25
申请号：PCT/CN2010/073016
申请日：2010-05-20
申请人： BYD COMPANY LIMITED , TONG, Zhiwei , ZHU, Jianhua , ZHENG, Weixin , HU, Hao
发明人： TONG, Zhiwei , ZHU, Jianhua , ZHENG, Weixin , HU, Hao
IPC分类号： H01H85/04 , H01H85/055 , H01H85/36 , H01H85/18 , H01M10/00 , H01M2/34
CPC分类号： H01M2/206 , H01H85/36 , H01H2085/025 , H01M2/34 , H01M2200/103 , Y10T29/49107
摘要： A current fuse device and a battery assembly comprising the same. The current fuse device (100, 200) comprises an insulating box(1) having a cavity(10), a first conductor(21) with a first inner end(211), a second conductor(22) with a second inner end(221) and at least one elastic member(31,32) provided on at least one of the first conductor(21) and the second conductor(22) inside the cavity(10). The elastic member(31,32) forms electrical connection with the first and second inner ends(211, 221) simultaneously. The elastic member(31,32) may have elastic potential energy to break the electrical connection during short-circuiting.
摘要翻译：一种当前的保险丝装置和包括该保险丝装置的电池组件。当前的保险丝装置（100,200）包括具有空腔（10）的绝缘箱（1），具有第一内端（211）的第一导体（21），具有第二内端（211）的第二导体 221）和设置在所述腔（10）内部的所述第一导体（21）和所述第二导体（22）中的至少一个上的至少一个弹性构件（31,32）。弹性构件（31,32）同时与第一和第二内端（211,221）形成电连接。弹性构件（31,32）可以具有弹性势能，以在短路期间断开电连接。

10. 发明申请

WO2009079964A1 ELECTROCHEMICAL STORAGE CELL 审中-公开
标题翻译：电化学储存池
公开(公告)号：WO2009079964A1
公开(公告)日：2009-07-02
申请号：PCT/CN2008/073678
申请日：2008-12-24
申请人： BYD COMPANY LIMITED , HAN, Lei , GU, Hongjuan , ZHENG, Weixin , SHEN, Xi
发明人： HAN, Lei , GU, Hongjuan , ZHENG, Weixin , SHEN, Xi
IPC分类号： H01M4/64 , H01M4/70 , H01M2/26 , H01M2/30 , H01M2/04 , H01M10/40 , H01M10/38 , H01M10/04
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 is disclosed that comprises a cathode sheet, an anode sheet, and a separator sheet between the cathode and anode sheets. A metal foil current collector extends from a longitudinal edge of the cathode sheet. A further metal foil current collector extends from a longitudinal edge of the anode sheet. The anode sheet, cathode sheet, and separator sheet are wound in a flattened coil shape to produce a core in which the metal foil current collector of the cathode sheet extends beyond the separator sheet at one end of the core and the metal current collector of the anode sheet extends beyond the separator sheet at an opposite end of the core. Overlying layers of the metal foil current collector of the cathode sheet are compressed together and placed in electrical communication with a positive terminal of the cell while overlying layers of the metal foil current collector of the anode sheet are compressed together and placed in electrical communication with a negative terminal of the cell.
摘要翻译：公开了一种电化学蓄电池，其包括在阴极和阳极片之间的阴极片，阳极片和隔片片。金属箔集电体从阴极片的纵向边缘延伸。另外的金属箔集电体从阳极片的纵向边缘延伸出来。阳极片，阴极片和隔片片卷绕成扁平的线圈形状，以制造核心，其中阴极片的金属箔集电器在芯的一端延伸超过隔离片，并且金属集电体阳极片在芯的相对端处延伸超过隔板。阴极片的金属箔集电体的上层被压缩在一起，并且与电池的正极端子电连通，同时阳极片的金属箔集电体的上层被压缩在一起并与电连通电池的负极。

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