公开(公告)号：EP3063822A1

公开(公告)日：2016-09-07

申请号：EP14876631.4

申请日：2014-12-29

Applicant: BYD Company Limited

Inventor： LU, Jia ,  PENG, Qingbo ,  ZHU, Yan ,  ZHANG, Xuefeng ,  LIU, Wei ,  HUANG, Yan ,  LU, Zhipei ,  ZHU, Jianhua

IPC: H01M10/48 ,  H01M2/20

CPC classification number: H01M2/206 ,  B60L11/1851 ,  B60L11/1879 ,  H01M2/22 ,  H01M2/305 ,  H01M10/425 ,  H01M10/482 ,  H01M2220/20 ,  Y02T10/7005 ,  Y02T10/705

Abstract: A signal collection and power connection assembly of a power battery module, a power battery module and a vehicle are provided. The assembly includes a substrate, a power connection member fixed on the substrate, a power connection line formed by a first sheet-like conductor disposed on the substrate, a signal collection line formed by a second sheet-like conductor disposed on the substrate, and a signal collection member disposed on the substrate and coupled with the signal collection line. A terminal of the power connection line is coupled with the power connection member, and a terminal of the signal collection line is coupled with the power connection member.

Abstract translation: 提供了动力电池模块，动力电池模块和车辆的信号采集和电力连接组件。 该组件包括基板，固定在基板上的电源连接部件，由设置在基板上的第一片状导体形成的电源连接线，由设置在基板上的第二片状导体形成的信号收集线，以及 信号收集构件，设置在基板上并与信号采集线相连。 电源连接线的端子与电源连接构件耦合，并且信号采集线的端子与电力连接构件耦合。

公开(公告)号：EP3063804A1

公开(公告)日：2016-09-07

申请号：EP14876582.9

申请日：2014-12-29

Applicant: BYD Company Limited

Inventor： ZHU, Yan ,  PENG, Qingbo ,  LU, Jia ,  ZHANG, Xuefeng ,  LIU, Wei ,  HUANG, Yan ,  LU, Zhipei ,  ZHU, Jianhua

IPC: H01M2/10 ,  H01M2/24

CPC classification number: H01M2/1077 ,  H01M2/202 ,  H01M2/206 ,  H01M10/425 ,  H01M10/48 ,  H01M10/482 ,  H01M2010/4271 ,  H01M2010/4278 ,  H01M2220/20

Abstract: 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).

Abstract translation: 提供动力电池模块（1000）。 动力电池模块（1000）包括具有多个分离器（10）的电池容纳组件（100），分离器（10）包括：分离器主体（11）;分离器主体 一个左盖（12）; 和右盖（13），其中相邻的分离器（10）可拆卸地彼此连接; 一个电池组; 电源连接部件430，线卡扣部件200，电源连接线和信号采集组件400。

公开(公告)号：EP2430681B1

公开(公告)日：2015-11-04

申请号：EP10774514.3

申请日：2010-04-14

Applicant: BYD Company Limited

Inventor： JIANG, Luxia ,  ZHU, Jianhua

IPC: H01M2/00 ,  H01M2/10 ,  H01M2/26 ,  H01M2/34 ,  H01M10/00

CPC classification number: H01M2/0217 ,  H01M2/0207 ,  H01M2/10 ,  H01M2/1016 ,  H01M2/1061 ,  H01M2/1094

公开(公告)号：EP2901521A1

公开(公告)日：2015-08-05

申请号：EP13842530.1

申请日：2013-09-25

Applicant: BYD Company Limited

Inventor： SHEN, Xi ,  LU, Jia ,  LU, Zhipei ,  ZHU, Jianhua

IPC: H01M10/42 ,  H01M2/34

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; 控制器，用于控制继电器的常开触点，其中继电器的输入端和输出端分别与控制器连接; 以及与电池电路​​串联连接的熔断器保护器。

公开(公告)号：EP2901512A1

公开(公告)日：2015-08-05

申请号：EP13840949.5

申请日：2013-09-27

Applicant: 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).

公开(公告)号：EP2425475A1

公开(公告)日：2012-03-07

申请号：EP10769244.4

申请日：2010-04-13

Applicant: Byd Company Limited

Inventor： ZHU, Jianhua ,  LAI, Qing ,  PI, Wenya ,  JIANG, Luxia

IPC: H01M2/12

CPC classification number: H01M2/1241

Abstract: 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.

公开(公告)号：EP2223367A1

公开(公告)日：2010-09-01

申请号：EP08864365.5

申请日：2008-12-24

Applicant: BYD Company Limited

Inventor： ZHENG, Weixin ,  ZHU, Jianhua ,  SHEN, Xi ,  HU, Hao ,  LAI, Qing ,  JI, Yingliang ,  PAN, Liying ,  HE, Yuanyuan

IPC: H01M2/20

CPC classification number: 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

Abstract: 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.

公开(公告)号：EP2210311A1

公开(公告)日：2010-07-28

申请号：EP08863738.4

申请日：2008-12-24

Applicant: Byd Company Limited

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

IPC: H01M10/50 ,  H01M2/02

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 having a coiled core is disclosed. The coiled core includes a cathode sheet, an anode sheet, and a separator sheet. An anode connector is connected with the anode sheet at a first end of the coiled core and a cathode connector is connected with the cathode sheet at a second, opposite end of the coiled core. The coiled core has a length Lcore and a width Wcore and each connector has a width Wconnector. The length of the coiled core Lcore, width of the coiled core Wcore, and width of each connector Wconnector have the relationship 0core-Wconnector)/Lcore

公开(公告)号：EP2210297A1

公开(公告)日：2010-07-28

申请号：EP08867970.9

申请日：2008-12-24

Applicant: BYD Company Limited

Inventor： JIANG, Wenfeng ,  LI, Chengliang ,  ZHENG, Weixin ,  ZHOU, Hao ,  ZHU, Jianhua ,  WU, Guanglin ,  SHEN, Xi

IPC: H01M2/20 ,  H01M10/40

CPC classification number: 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

Abstract: A battery system having interconnected battery packs (2300) is provided. Each battery pack (2300) includes a plurality of rectangular prismatic shaped cells (300). Each cell (300) includes a positive terminal at one end and a negative terminal at the other end. The cells (300) are housed in a battery pack housing (2305) in a side-by-side manner. The cells (300) may be electrically connected in series so that the positive terminal for a cell (300) extends toward and contacts the negative terminal of an adjacent cell (300) and the negative terminal for the cell (300) extends toward and contacts the positive terminal of another adjacent cell (300).

公开(公告)号：EP2210295A1

公开(公告)日：2010-07-28

申请号：EP08867675.4

申请日：2008-12-24

Applicant: BYD Company Limited

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

IPC: H01M2/08 ,  H01M2/04 ,  H01M2/34 ,  H01M10/02

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 having a coiled core is disclosed. The coiled core includes a cathode sheet, an anode sheet, and a separator sheet. An anode connector is connected with the anode sheet at a first end of the coiled core and a cathode connector is connected with the cathode sheet at a second, opposite end of the coiled core. The coiled core has a length Lcore and a width Wcore and each connector has a width Wconnector. The length of the coiled core Lcore, width of the coiled core Wcore, and width of each connector Wconnector have the relationship 0core-Wconnector)/Lcore

Abstract translation: 公开了一种具有卷芯的电化学蓄电池。 线圈芯包括阴极片，阳极片和隔板片。 阳极连接器在线圈芯的第一端处与阳极片连接，阴极连接器在线圈芯的第二相对端与阴极片连接。 线圈芯具有长度Lcore和宽度Wcore，并且每个连接器具有宽度Wconnector。 卷芯的长度Lcore，线圈芯的宽度Wcore和每个连接器的宽度Wconnector的关系为0core-Wconnector）/ Lcore <0.37。