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

Applicant: BYD COMPANY LIMITED

Inventor： PENG, Qingbo ,  ZHENG, Weixin ,  LU, Zhipei ,  ZHU, Yan ,  ZHU, Jianhua

IPC: H01R4/58 ,  H01M2/20

CPC classification number: H01M2/206 ,  B23K20/06 ,  B23K20/233 ,  B23K20/2336 ,  B23K2201/36 ,  B23K2203/10 ,  B23K2203/12 ,  H01M2220/20 ,  H01R4/625 ,  H01R11/288 ,  H01R31/06 ,  H01R43/0207

Abstract: 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.

Abstract translation: 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）。

公开(公告)号：WO2015101267A1

公开(公告)日：2015-07-09

申请号：PCT/CN2014/095424

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 (400) includes a substrate (401), a power connection member (407) fixed on the substrate (401), a power connection line (4071) formed by a first sheet-like conductor disposed on the substrate (401), a signal collection line (4021) formed by a second sheet-like conductor disposed on the substrate (401), and a signal collection member (402) disposed on the substrate (401) and coupled with the signal collection line (4021). A terminal of the power connection line (4071) is coupled with the power connection member (407), and a terminal of the signal collection line (4021) is coupled with the power connection member (407).

Abstract translation: 提供了动力电池模块，动力电池模块和车辆的信号收集和电源连接组件。 组件（400）包括基板（401），固定在基板（401）上的电源连接部件（407），由设置在基板（401）上的第一片状导体形成的电源连接线（4071） 由设置在基板（401）上的第二片状导体形成的信号采集线（4021）和设置在基板（401）上并与信号采集线（4021）耦合的信号收集部件（402）。 电力连接线（4071）的端子与电力连接部件（407）连接，信号收集线（4021）的端子与电力连接部件（407）连接。

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

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）。

公开(公告)号：WO2017088719A1

公开(公告)日：2017-06-01

申请号：PCT/CN2016/106662

申请日：2016-11-21

Applicant: BYD COMPANY LIMITED

Inventor： LIU, Desheng ,  PENG, Qingbo ,  ZHENG, Weixin ,  ZHU, Jianhua ,  ZHU, Yan

IPC: H01M10/613

CPC classification number: H01M10/613 ,  B60L11/1874 ,  B60L11/1879 ,  B60L2240/549 ,  H01M2/1077 ,  H01M10/625 ,  H01M10/6552 ,  H01M10/6554 ,  H01M10/6556 ,  H01M10/6567 ,  H01M2220/20

Abstract: A power battery pack and an electrical vehicle including the same are provided. The power battery pack includes: a tray; a plurality of battery modules disposed in the tray, and including a first battery module disposed on the tray and a second battery module stacked on the first battery module; a second module cooling plate disposed outside of the second battery module, and including a first bottom plate and a first side plate; and a first side heat-conducting plate disposed at an outer side of the first side plate and heat-conductively connected therewith, wherein both the first bottom plate and the first side plate have a heat pipe disposed therein respectively, the heat pipes of the first bottom plate and the first side plate are in communication with each other; and the first side heat-conducting plate has a heat pipe disposed therein and heat-conductively connected to the tray.

Abstract translation: 提供了一种动力电池组以及包括该动力电池组的电动车辆。 动力电池组包括：托盘; 多个电池模块，设置在所述托盘中，并且包括设置在所述托盘上的第一电池模块和层叠在所述第一电池模块上的第二电池模块; 第二模块冷却板，所述第二模块冷却板设置在所述第二电池模块的外部并且包括第一底板和第一侧板; 以及一第一侧导热板，设置于该第一侧板的外侧且与该第一侧板导热连接，其中该第一底板及该第一侧板分别具有一热管，该第一热管的第一热管 底板和第一侧板相互连通; 并且第一侧导热板具有布置在其中并且导热地连接到托盘的热管。

公开(公告)号：WO2015101321A1

公开(公告)日：2015-07-09

申请号：PCT/CN2014/095829

申请日：2014-12-31

Applicant: BYD COMPANY LIMITED

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

IPC: H01M2/10

CPC classification number: H01M10/4207 ,  H01M2/1077 ,  H01M2/206 ,  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; and a signal collection and power connection assembly (400) mounted on the separator (10) and comprising: a substrate (401); a power connection member (407) fixed to the substrate (401); a power connection line (4071) disposed on the substrate (401) and defines a first end connected with the power connection member (407); a signal collection line (4021) disposed on the substrate (401) and defines a first end connected with the power connection member (407); and a signal collection member (402) disposed on the substrate (401) and connected with the signal collection line (4021).

Abstract translation: 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 以及安装在分离器（10）上的信号收集和电源连接组件（400），包括：基板（401）; 固定到所述基板（401）的电力连接部件（407）。 设置在所述基板（401）上并限定与所述电力连接构件（407）连接的第一端的电力连接线（4071）; 信号收集线（4021），其设置在所述基板（401）上并且限定与所述电力连接部件（407）连接的第一端; 以及设置在所述基板（401）上并与所述信号采集线（4021）连接的信号收集构件（402）。

公开(公告)号：WO2016050097A1

公开(公告)日：2016-04-07

申请号：PCT/CN2015/081870

申请日：2015-06-18

Applicant: BYD COMPANY LIMITED

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

IPC: H01M2/10

CPC classification number: H01M2/1077

Abstract: A battery accommodating device (100) and a battery module (1000) including the same are provided. The battery accommodating device (100) includes: an outer insertion-connected assembly (1) comprising first and second outer insertion-connected components (11, 12) opposed to and spaced from each other in a right and left direction；an inner insertion-connected assembly (2) disposed between the first and second outer insertion-connected components in the right and left direction, and comprising first and second inner insertion-connected components (21, 22) staggerly arranged with each other in a front and rear direction；and a chamber configured to accommodate a battery and defined between the inner insertion-connected component of the inner insertion-connected assembly (2) and adjacent one of the first and second outer insertion-connected components, in which each of the first and second outer insertion-connected components is fitted with the first and second inner insertion-connected components (21, 22) via a sliding rail structure.

Abstract translation: 提供一种电池容纳装置（100）和包括该电池容纳装置的电池模块（1000）。 电池容纳装置（100）包括：外部插入连接组件（1），包括在左右方向上彼此相对且间隔开的第一和第二外部插入连接部件（11,12） 连接组件（2），其沿左右方向设置在第一和第二外部插入连接部件之间，并且包括在前后方向上彼此错开地布置的第一和第二内部插入连接部件（21,22） 以及室，其被构造成容纳电池并且限定在所述内部插入连接组件（2）的内部插入连接部件与所述第一和第二外部插入连接部件中的相邻部件之间，其中所述第一和第二外部部件 插入连接部件经由滑轨结构装配有第一和第二内部插入连接部件（21,22）。

公开(公告)号：WO2015101325A1

公开(公告)日：2015-07-09

申请号：PCT/CN2014/095835

申请日：2014-12-31

Applicant: BYD COMPANY LIMITED

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

IPC: H01M2/10

CPC classification number: H01M2/1077 ,  H01M2/1094 ,  H01M2/206 ,  H01M2220/20

Abstract: A battery accommodating assembly (100) and a power battery module (100) are provided. The battery accommodating assembly (100) includes a plurality of separators (10). Adjacent separators (10) are detachably connected with each other via a snapping structure (60) and define a battery chamber.

Abstract translation: 提供电池容纳组件（100）和动力电池模块（100）。 电池容纳组件（100）包括多个分离器（10）。 相邻的分离器（10）通过捕捉结构（60）可拆卸地彼此连接并限定电池室。

公开(公告)号：EP4535530A1

公开(公告)日：2025-04-09

申请号：EP23815130.2

申请日：2023-05-29

Applicant: BYD Company Limited

Inventor： WAN, Long ,  LU, Zhipei ,  PENG, Qingbo ,  ZHU, Yan ,  TAN, Zhijia

IPC: H01M50/231 ,  H01M50/224 ,  H01M50/233 ,  H01M50/242 ,  H01M50/249

Abstract: A battery protective bottom plate, a battery pack composite protective structure and a vehicle. The battery protective bottom plate comprises an upper fiber reinforced resin layer, a metal plate and a lower fiber reinforced resin layer, wherein the metal plate is located between the upper fiber reinforced resin layer and the lower fiber reinforced resin layer, and the following condition is satisfied: (I) 1 ≤ ρ 2 ∗ d 1 + d 2 + d 3 / d 2 ρ 2 + ρ 1 ∗ d 1 + ρ 3 ∗ d 3 / d 1 + d 3 ∗ σ 1 ∗ d 1 + σ 3 ∗ d 3 / d 1 + d 3 σ 2 ≤ 2 .

公开(公告)号：EP4223574A1

公开(公告)日：2023-08-09

申请号：EP21908443.1

申请日：2021-05-12

Applicant: BYD Company Limited

Inventor： WAN, Long ,  LU, Zhipei ,  PENG, Qingbo ,  WU, Lei

IPC: B60L3/00 ,  B60L50/64 ,  H01M50/249 ,  H01M50/244 ,  H01M10/48

Abstract: A battery pack protection system (100) and a vehicle are provided. The battery pack protection system includes a battery pack (1) and a protective plate (2). The battery pack (1) includes a tray (11). The tray (11) includes a frame (13) and a bottom plate (12). Battery modules are arranged on the bottom plate (12). The protective plate (2) is arranged parallel to the bottom plate (12), and the protective plate (2) is close to a side of the bottom plate (12). At least one sensor (3) is arranged on the protective plate (2). The protective plate (2) is detachably connected to the frame (13).

公开(公告)号：EP3905369A1

公开(公告)日：2021-11-03

申请号：EP19902817.6

申请日：2019-07-30

Applicant: BYD Company Limited

Inventor： REN, Zhenghua ,  LU, Zhipei ,  GUO, Kun ,  PENG, Qingbo ,  ZHU, Yan

IPC: H01M2/10

Abstract: The present disclosure relates to a battery tray and a power battery pack. The battery tray includes a tray body. The tray body includes a base plate (10) and a side beam (20), and the side beam (20) is disposed around the base plate (10) and defines, together with the base plate (10), an accommodating space for battery cells (200). The base plate (10) is formed therein with an air passage, and the base plate (10) is provided with several inlet vents (31) and at least one exhaust vent. The inlet vent (31) is configured to introduce a flame, smoke or gas discharged from the battery cell (200) into the air passage, and the exhaust vent is configured to discharge the flame, smoke or gas inside the air passage.