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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
Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED , BYD COMPANY LIMITED
Inventor： SHEN, Xi , JIANG, Luxia , ZHU, Jianhua , HU, Shichao , WANG, Gaowu , GU, Hongjuan
IPC: H01M10/0525 , H01M10/42 , H01M2/34
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 , Y02P70/54
Abstract: 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.
Abstract translation: 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。
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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
Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED , BYD COMPANY LIMITED
Inventor： SHEN, Xi , LU, Jia , LU, Zhipei , ZHU, Jianhua
CPC classification number: 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
Abstract: 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.
Abstract translation: 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。
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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
Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED , BYD COMPANY LIMITED
Inventor： HE, Long , ZHU, Jianhua , LAI, Qing , TONG, Zhiwei , LU, Zhipei
CPC classification number: H02H3/093 , G01R15/207 , G01R19/0092 , H02H3/0935 , H02H7/18 , H02J7/0026
Abstract: 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.
Abstract translation: 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。
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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
Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED , BYD COMPANY LIMITED , TONG, Zhiwei , ZHU, Jianhua , LU, Zhipei , LAI, Qing
Inventor： TONG, Zhiwei , ZHU, Jianhua , LU, Zhipei , LAI, Qing
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。 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。
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公开(公告)号：WO2014101479A1
公开(公告)日：2014-07-03
申请号：PCT/CN2013/083375
申请日：2013-09-12
Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED , 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 comprises: a shell (1); a core (4) received in the shell (1) and having first and second electrode tabs (41, 42); and first and second protection components (2, 3), each of the first and second protection components (2, 3) including two insulating layers and a conducting layer disposed between two insulating layers, in which the conducting layer (21) of the first protection component (2) defines a first end electrically connected to the first electrode tab (41) and a second end configured as a free end, and the conducting layer (31) of the second protection component (3) defines a first end electrically connected to the second electrode tab (42) and a second end configured as a free end.
Abstract translation: 电池包括：壳体（1）; 容纳在所述壳体（1）中并具有第一和第二电极接头（41,42）的芯体（4）; 以及第一和第二保护部件（2,3），每个第一和第二保护部件（2,3）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） 保护部件（2）限定电连接到第一电极接线片（41）的第一端和构造为自由端的第二端，并且第二保护部件（3）的导电层（31）限定电连接 到第二电极接片（42）和被配置为自由端的第二端。
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Patent Agency Ranking
公开(公告)号：WO2014048366A1
公开(公告)日：2014-04-03
申请号：PCT/CN2013/084459
申请日：2013-09-27
Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED , BYD COMPANY LIMITED
Inventor： SHEN, Xi , YANG, Keli , ZHANG, Xuefeng , JIANG, Luxia , ZHU, Jianhua
IPC: H01M2/12 , H01M10/0525
CPC classification number: H01M2/08 , F16J13/14 , H01M2/1205 , H01M2/1229 , H01M10/0525
Abstract: A sealing member and a battery comprising the sealing member are provided. The sealing member (6) comprises: a sealing part (5); an operation part having a supporting portion (2), an operation protrusion (1) disposed on an upper surface of the supporting portion (2), and a deformable leg (4) depending from a bottom surface of the supporting portion (2); and a connecting part (3) connecting the sealing part (5) and operation part. The sealing part (5) has a maximum diameter greater than that of the connecting part (3).
Abstract translation: 提供密封构件和包括密封构件的电池。 密封件（6）包括：密封件（5）; 具有支撑部分（2）的操作部分，设置在支撑部分（2）的上表面上的操作突起（1）和从支撑部分（2）的底面悬垂的可变形腿部（4）; 以及连接密封部（5）和操作部的连接部（3）。 密封部件（5）的最大直径大于连接部件（3）的最大直径。
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公开(公告)号：WO2013010442A1
公开(公告)日：2013-01-24
申请号：PCT/CN2012/078386
申请日：2012-07-09
Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED , BYD COMPANY LIMITED , LU, Jia , LU, Zhipei , ZHU, Jianhua
Inventor： LU, Jia , LU, Zhipei , ZHU, Jianhua
CPC classification number: H01M2/1083 , B60K1/04 , H01M2/1077
Abstract: A power supply unit for an electric vehicle comprises a tray (16) and at least one battery module (200) fixed on the tray (16) via a strip (2). Each battery module (200) comprises: a housing having a bottom plate mounted onto the tray (16) and first to fourth side plates disposed on the bottom plate, wherein the first and third side plates are opposed to each other in a thickness direction and the second and fourth side plates are opposed to each other in a front-rear direction; a battery pack, disposed in the housing, having a plurality of cells arranged along the thickness direction; and flexible members disposed between the first and third side plates and the battery pack respectively, for fastening the battery pack.
Abstract translation: 一种用于电动车辆的电源装置包括一个托架（16）和至少一个通过条带（2）固定在托盘（16）上的电池模块（200）。 每个电池模块（200）包括：具有安装在托盘（16）上的底板和设置在底板上的第一至第四侧板的壳体，其中第一和第三侧板在厚度方向上彼此相对， 第二和第四侧板在前后方向上彼此相对; 电池组，设置在所述壳体中，具有沿所述厚度方向布置的多个单元; 以及分别设置在第一和第三侧板和电池组之间的柔性构件，用于紧固电池组。
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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
Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED , BYD COMPANY LIMITED
Inventor： WAN, Hu , TONG, Zhiwei , LAI, Qing , ZHU, Jianhua
CPC classification number: H01M2/1241 , H01M2/12 , H01M2/1205 , H01M2/1211 , H01M2/1217 , H01M2/1223 , H01M2/1229 , H01M2/1235
Abstract: 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).
Abstract translation: 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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9.发明申请CONNECTOR BETWEEN BATTERY MODULES AND BATTERY SYSTEM COMPRISING THE SAME 审中-公开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
Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED , BYD COMPANY LIMITED , TONG, Zhiwei , LAI, Qing , LU, Jia , ZHU, Jianhua
Inventor： TONG, Zhiwei , LAI, Qing , LU, Jia , ZHU, Jianhua
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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公开(公告)号：WO2013000386A1
公开(公告)日：2013-01-03
申请号：PCT/CN2012/077474
申请日：2012-06-25
Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED , BYD COMPANY LIMITED , JIANG, Luxia , SHI, Dongna , PI, Wenya , LAI, Qing , ZHU, Jianhua
Inventor： JIANG, Luxia , SHI, Dongna , PI, Wenya , LAI, Qing , ZHU, Jianhua
Abstract: A battery and a battery cover assembly thereof are provided. The battery cover assembly comprises a cover (1) having a through hole; an extraction electrode terminal (3); and an insulating seal member disposed between the cover and the extraction electrode terminal. The extraction electrode terminal (3), starting from its top, includes a columnar seal part (31), a position part (32) and a weld part (33) that are consecutively connected together, the columnar seal part (31) passing through the through hole of the cover and having a seal groove formed along a circumferential surface thereof, the position part having a horizontally-oriented platform, and the weld part having a sheet-like shape and being perpendicular to the horizontally-oriented platform of the position part.
Abstract translation: 提供电池及其电池盖组件。 电池盖组件包括具有通孔的盖（1）; 提取电极端子（3）; 以及设置在所述盖和所述引出电极端子之间的绝缘密封构件。 引出电极端子（3）从其顶部开始包括连续地连接在一起的柱状密封部分（31），位置部分（32）和焊接部分（33），柱状密封部分（31）穿过 所述盖的通孔具有沿着其周向表面形成的密封槽，所述位置部具有水平定向的平台，并且所述焊接部具有片状形状并且垂直于所述位置的水平定向平台 部分。
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