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1. 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。

2. 发明申请

WO2007053993A1 A HEAT DISSIPATING DEVICE FOR A BATTERY PACK, AND A BATTERY PACK USING THE SAME 审中-公开
标题翻译：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：WO2007053993A1
公开(公告)日：2007-05-18
申请号：PCT/CN2006/000900
申请日：2006-05-08
申请人： BYD COMPANY LIMITED , ZHU, Jianhua , SHEN, Xi , HAN, Yili , LAI, Qing
发明人： ZHU, Jianhua , SHEN, Xi , HAN, Yili , LAI, Qing
IPC分类号： H01M10/50
CPC分类号： F28D15/0233 , F28D15/0266 , H01M10/613 , H01M10/625 , H01M10/6554 , H01M10/6557 , H01M10/6568
摘要： Disclosed herein is a heat dissipating device for a battery pack which comprises a heat collecting plate having a heat collecting channel, a heat dissipating plate having a heat dissipating channel, and a pump, wherein, one port of the heat collecting channel is communicated with one port of the heat dissipating channel, the other port the heat collecting channel is communicated with the liquid outlet of the pump, and the liquid inlet of the pump is communicated with the other port of the heat dissipating channel. A battery pack using the heat dissipating device is also disclosed. During the operation of the heat dissipating device, the heat generated by the cells can be collected in the heat collecting plate and absorbed by the cooling liquid pumped into the heat collecting channel by the pump, the cooling liquid carrying the heat flows into the heat dissipating channel, the heat is dissipated outwardly through the heat dissipating plate, and then the cooling liquid is repeatedly pumped from the heat dissipating channel into the heat collecting channel by the pump, such that the heat generated by the cells can be dissipated rapidly and efficiently.
摘要翻译：本发明公开了一种电池组散热装置，其特征在于，包括具有集热通道的集热板，具有散热通道的散热板和泵，其中，所述集热通道的一个端口与一个散热通道的端口，集热通道与泵的液体出口连通的另一端口，泵的液体入口与散热通道的另一端口连通。还公开了使用散热装置的电池组。在散热装置的运行过程中，由电池产生的热量可以被收集在集热板中并由被泵送到集热通道中的冷却液体吸收，承载热量的冷却液流入散热通过散热板向外散发热量，然后通过泵将冷却液体从散热通道反复地泵送到集热通道中，使得由电池产生的热能够快速有效地消散。

3. 发明申请

WO2007053990A1 A LITHIUM ION BATTERY 审中-公开
标题翻译：锂离子电池
公开(公告)号：WO2007053990A1
公开(公告)日：2007-05-18
申请号：PCT/CN2006/000642
申请日：2006-04-11
申请人： BYD COMPANY LIMITED , SHEN, Xi , ZHU, Jianhua , LAI, Qing , HAN, Yili
发明人： SHEN, Xi , ZHU, Jianhua , LAI, Qing , HAN, Yili
IPC分类号： H01M10/38 , H01M2/02
CPC分类号： H01M2/0202 , H01M2/04 , H01M2/0434 , H01M2/202 , H01M10/04 , H01M10/0525 , H01M10/617 , H01M10/6554 , H01M2002/0205
摘要： Disclosed herein is a lithium ion battery comprising an electrode core, an electrolyte solution, a metal shell and an end cover assembly, said metal shell comprising an outer wall, an inner wall and a chamber, said electrode core and electrolyte solution being located in the chamber of the metal shell, and said electrode core being connected to the end cover assembly with a electrode terminal of the electrode core, wherein the number of said electrode core is more than one, and the multiple electrode cores are located in the chamber of the metal shell. The lithium ion battery according to the present invention possesses excellent disperse heat dispersion, high mechanical safety, and good high rate discharge performance. In addition, the battery according to the present invention solves the problems of the "wound battery" of the prior art that the electrode plate is long and difficult to wind, and the "stacked battery" of the prior art that the electrode plate is difficult to prepare and pile up by dividing the electrode core of high capacity into multiple electrode core of low capacity placed abreast in the metal shell, whereby simplifying the preparation thereof.
摘要翻译：本文公开了一种锂离子电池，其包括电极芯，电解质溶液，金属壳和端盖组件，所述金属壳包括外壁，内壁和室，所述电极芯和电解质溶液位于并且所述电极芯与电极芯的电极端子连接到端盖组件，其中所述电极芯的数量多于一个，并且所述多个电极芯位于所述电极芯的室中金属外壳。根据本发明的锂离子电池具有优异的分散热分散性，高机械安全性和良好的高速放电性能。此外，根据本发明的电池解决了现有技术的“卷绕电池”的问题，即电极板长且难以卷绕，现有技术的“堆叠式电池”使电极板难以通过将高容量的电极芯分配到金属壳中并排放置的低容量的多个电极芯来制备和堆积，从而简化其制备。

4. 发明申请

WO2009082956A1 ELECTROCHEMICAL STORAGE CELL WITH BLOW OUT VENTS 审中-公开
标题翻译：电化学储存池与吹风口
公开(公告)号：WO2009082956A1
公开(公告)日：2009-07-09
申请号：PCT/CN2008/073688
申请日：2008-12-24
申请人： BYD COMPANY LIMITED , LAI, Qing , SHI, Jingjing , YIN, Qiyong , ZHU, Jianhua , SHEN, Xi
发明人： LAI, Qing , SHI, Jingjing , YIN, Qiyong , ZHU, Jianhua , SHEN, Xi
IPC分类号： H01M2/12 , H01M2/04 , H01M10/40 , H01M2/26 , H01M4/64 , H01M4/70
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 which includes at least one cathode sheet, at least one anode sheet and at least one separator sheet combined to make a core. The core is housed within a rectangular shell with four sides and two ends, sealed with an air-tight seal. The cell further includes a blow out vent in at least one of the two ends of the shell. This blow out vent is adapted to open and release excess pressure above a predetermined level to thereby prevent catastrophic rupture of the shell.
摘要翻译：公开了一种电化学蓄电池，其包括至少一个阴极片，至少一个阳极片和至少一个组合成芯的隔板。芯体容纳在具有四边和两端的矩形壳体中，用气密密封密封。电池还包括在壳的两端中的至少一个中的吹出口。该吹出口适于打开并释放高于预定水平的过压，从而防止壳体的灾难性破裂。

5. 发明申请

WO2007053992A1 A HEAT DISSIPATING DEVICE FOR A BATTERY PACK, AND A BATTERY PACK USING THE SAME 审中-公开
标题翻译：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
申请人： BYD COMPANY LIMITED , SHEN, Xi , ZHU, Jianhua , LAI, Qing , HAN, Yili
发明人： SHEN, Xi , ZHU, Jianhua , LAI, Qing , HAN, Yili
IPC分类号： H01M10/50
CPC分类号： F28D15/0266 , F28D15/0233 , H01M10/613 , H01M10/625 , H01M10/6552 , H01M10/6555
摘要： 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.
摘要翻译：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。

6. 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。

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

WO2013017015A1 ELECTRICITY SUPPLY SYSTEM 审中-公开
标题翻译：电力供应系统
公开(公告)号：WO2013017015A1
公开(公告)日：2013-02-07
申请号：PCT/CN2012/078729
申请日：2012-07-16
申请人： SHENZHEN BYD AUTO R&D COMPANY LIMITED , BYD COMPANY LIMITED , TONG, Zhiwei , ZHU, Jianhua , LU, Zhipei , LAI, Qing
发明人： TONG, Zhiwei , ZHU, Jianhua , LU, Zhipei , LAI, Qing
IPC分类号： H01M10/42 , H01M10/50 , H02J7/00
CPC分类号： 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
摘要： 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.
摘要翻译：提供电力供应系统。供电系统包括：电池模块（1），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; 与电池模块（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）连接到继电器模块（22）和继电器模块（22）连接到IGBT模块（23），继电器控制模块（21）被配置为控制每个继电器K的接通或断开，以便选择一个或多个（11）与IGBT模块（23）配合使用; 以及与所述控制模块（2）连接的配电箱（3）。电力供应系统可以实现批量加热电池组和电池组之间的电压平衡。

9. 发明申请

WO2011134416A1 FUSE 审中-公开
标题翻译：保险丝
公开(公告)号：WO2011134416A1
公开(公告)日：2011-11-03
申请号：PCT/CN2011/073480
申请日：2011-04-28
申请人： BYD COMPANY LIMITED , TONG, Zhiwei , LAI, Qing , ZHU, Jianhua
发明人： TONG, Zhiwei , LAI, Qing , ZHU, Jianhua
IPC分类号： H01H85/05
CPC分类号： H01H85/044 , H01H85/0445 , H01H85/143 , H01H85/36 , H01H2085/025
摘要： A fuse comprises upper and lower shells (1, 5) coupled to each other to define a cavity (Q); first and second conductors (2a, 2b) each disposed between the upper and lower shells, first ends of the first and second conductors disposed in the cavity respectively and opposite to each other to define a gap therebetween, and second ends of the first and second conductors extended out from the cavity; a conductive bar (3) disposed in the gap and welded to the first ends of the first and second conductors respectively to form first and second welding seams (6a, 6b) at two sides of the conductive bar, each of the first and second welding seams having a resistivity greater than that of the conductive bar; and first and second pushing units (4a, 4b) normally pushing the conductive bar in a direction away from the gap.
摘要翻译：保险丝包括彼此联接以限定空腔（Q）的上壳体和下壳体（5,5）。第一和第二导体（2a，2b），每个设置在上壳体和下壳体之间，第一和第二导体的第一端分别设置在空腔中并且彼此相对以在其间限定间隙，第一和第二导体的第二端导体从腔体延伸出来; 设置在所述间隙中并分别焊接到所述第一和第二导体的第一端的导电棒（3），以在所述导电棒的两侧形成第一和第二焊接缝（6a，6b），所述第一和第二焊接中的每一个电阻率大于导电棒的电阻率; 以及通常沿远离间隙的方向推动导电棒的第一和第二推动单元（4a，4b）。

10. 发明申请

WO2013017048A1 CONNECTOR BETWEEN BATTERY MODULES AND BATTERY SYSTEM COMPRISING THE SAME 审中-公开
标题翻译：电池模块与包含该电池模块的电池系统之间的连接器
公开(公告)号：WO2013017048A1
公开(公告)日：2013-02-07
申请号：PCT/CN2012/079287
申请日：2012-07-27
申请人： SHENZHEN BYD AUTO R&D COMPANY LIMITED , BYD COMPANY LIMITED , TONG, Zhiwei , LAI, Qing , LU, Jia , ZHU, Jianhua
发明人： TONG, Zhiwei , LAI, Qing , LU, Jia , ZHU, Jianhua
IPC分类号： H01M2/10 , H01M2/20 , H01R11/09 , H01R4/44
CPC分类号： H01M2/206 , H01M2/1077 , H01R11/288
摘要： 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).
摘要翻译：提供了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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