公开(公告)号：WO2014032500A1

公开(公告)日：2014-03-06

申请号：PCT/CN2013/080729

申请日：2013-08-02

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

Inventor： TAN, Jing ,  ZHENG, Weixin

IPC: H01M2/20

CPC classification number: H02B1/01 ,  H01M2/1061 ,  H01M2/202

Abstract: An assembly for power connection and signal acquisition is provided. The assembly comprises: a power connection member comprising a holder (2), a plurality of connection pieces (3) disposed in the holder (2) and a protection shell (4) mounted on the holder (2) to protect the plurality of connection pieces (3); and a patch panel (1). The patch panel (1) comprises: a trough (15) defining a plurality of cable slots (151); a sampling cable (10) received in each of the cable slots (151), wherein a sampling terminal (14) is disposed at an end of the sampling cable (10) for electrically connecting the sampling cable (10) with each of the connection pieces (3); a protection cover (18) mounted on the trough (15) to protect the sampling cable (10) received in the cable slot (151).

Abstract translation: 提供了一种用于电源连接和信号采集的组件。 组件包括：电源连接构件，包括保持器（2），设置在保持器（2）中的多个连接件（3）和安装在保持器（2）上的保护外壳（4），以保护多个连接 （3）; 和接线板（1）。 接线板（1）包括：限定多个电缆槽（151）的槽（15）; 每个所述电缆槽（151）中的采样电缆（10），其中采样端子（14）设置在所述采样电缆（10）的一端，用于将所述采样电缆（10）与所述连接 （3）; 安装在所述槽（15）上以保护接收在所述电缆槽（151）中的取样电缆（10）的保护盖（18）。

公开(公告)号：EP2612396A1

公开(公告)日：2013-07-10

申请号：EP11821085.5

申请日：2011-08-18

Applicant: BYD Company Limited ,  Shenzhen BYD Auto R&D Company Limited

Inventor： TAN, Jing ,  ZHENG, Weixin

IPC: H01M10/50 ,  H01M10/42 ,  H01M2/10

CPC classification number: H01M2/1077 ,  H01M2/1094 ,  H01M10/6566 ,  H01M10/658

Abstract: An energy storage device includes a housing, a plurality of battery packs in the housing, and a first set of fluid passages disposed between battery packs, the battery packs being thermally insulated from fluid in the fluid passages.

公开(公告)号：EP2612396B1

公开(公告)日：2016-10-19

申请号：EP11821085.5

申请日：2011-08-18

Applicant: BYD Company Limited ,  Shenzhen BYD Auto R&D Company Limited

Inventor： TAN, Jing ,  ZHENG, Weixin

IPC: H01M10/6566 ,  H01M2/10 ,  H01M10/658

CPC classification number: H01M2/1077 ,  H01M2/1094 ,  H01M10/6566 ,  H01M10/658

公开(公告)号：WO2012028059A1

公开(公告)日：2012-03-08

申请号：PCT/CN2011/078558

申请日：2011-08-18

Applicant: BYD COMPANY LIMITED ,  TAN, Jing ,  ZHENG, Weixin

Inventor： TAN, Jing ,  ZHENG, Weixin

IPC: H01M10/50 ,  H01M10/42 ,  H01M2/10

CPC classification number: H01M2/1077 ,  H01M2/1094 ,  H01M10/6566 ,  H01M10/658

Abstract: An energy storage device is provided, comprising: a housing (1); a plurality of battery packs (2) accommodated in the housing (1) which are separated from each other in a first direction, forming a first fluid passage (3) in a second direction for any two neighboring battery packs (2). Each first fluid passage (3) may have a first inlet (311) and a first outlet (321), and for any two neighboring first fluid passages (3), one of the first inlets (311) may be closed, and the first outlet (321) where the first inlet (311) is open may be closed, and the fluid entering into the first fluid passage (3) via the opened first inlet (311) may flow through the battery pack (2) between the two neighboring first fluid passages (3) and leaves from the opened first outlet (321).

Abstract translation: 提供了一种能量存储装置，包括：壳体（1）; 容纳在壳体（1）中的多个电池组（2），它们沿第一方向彼此分离，对于任何两个相邻的电池组（2）在第二方向上形成第一流体通道（3）。 每个第一流体通道（3）可以具有第一入口（311）和第一出口（321），并且对于任何两个相邻的第一流体通道（3），第一入口（311）中的一个可以关闭，并且第一流体通道 可以关闭第一入口（311）打开的出口（321），并且经由打开的第一入口（311）进入第一流体通道（3）的流体可以流过两个相邻的电池组 第一流体通道（3）和来自打开的第一出口（321）的叶片。

公开(公告)号：EP4239771A1

公开(公告)日：2023-09-06

申请号：EP21884490.0

申请日：2021-07-12

Applicant: BYD Company Limited

Inventor： TAN, Liangwen ,  SONG, Na ,  TAN, Jing ,  CHEN, Wenhui

IPC: H01M50/244

Abstract: A battery pack (100) and a vehicle (1000) having same are disclosed. The battery pack includes: a battery core; a bottom plate, where the bottom plate is disposed under the battery core to support the battery core; a top plate, where the top plate is disposed above the battery core; a mounting beam, where the mounting beam includes a main beam portion and a bottom beam portion, the main beam portion is located between the bottom plate and the top plate, and the bottom beam portion is connected to a lower surface of the main beam portion and disposed under the bottom plate; and a connection assembly, where the connection assembly is configured for mounting the battery pack to a mounting point, and the connection assembly couples with the mounting beam to provide the mounting beam an upward acting force when the battery pack is mounted to the mounting point.

公开(公告)号：EP3648219A1

公开(公告)日：2020-05-06

申请号：EP18823776.2

申请日：2018-06-25

Applicant: BYD Company Limited

Inventor： SHEN, Xi ,  LU, Zhipei ,  ZHENG, Weixin ,  LU, Jia ,  TAN, Jing ,  ZHU, Yan ,  ZHU, Jianhua

IPC: H01M10/04 ,  H01M2/10 ,  H01M2/14

Abstract: A battery module is provided, including a plurality of battery units stacked along a preset direction and a top panel, where the battery unit includes a battery and an insulation film, the battery includes a battery housing, a battery core disposed inside the battery housing, and a battery cover plate disposed on an end portion of the battery housing; the insulation film is coated at least on a side face of the battery housing, the insulation films of every two adjacent battery units are bonded to each other in the preset direction to connect the plurality of battery units together; and the insulation film includes an extension portion, where the extension portion is formed by a top portion of the insulation film which protrudes from the battery cover plate and extends upward, the top panel is disposed on an upper side of the battery unit, a groove is provided on a lower side of the top panel, and at least part of the extension portion is accommodated in the groove. The present disclosure realizes weight reduction of the battery module without decreasing the strength of the battery module.

公开(公告)号：EP4439816A1

公开(公告)日：2024-10-02

申请号：EP23765984.2

申请日：2023-03-07

Applicant: BYD Company Limited

Inventor： LU, Wenhao ,  NIE, Chengming ,  XIONG, Zhonghua ,  TAN, Jing

IPC: H01M50/202

CPC classification number: Y02E60/10 ,  H01M50/202 ,  H01M50/543 ,  H01M50/204 ,  H01M50/249

Abstract: A battery module, a battery pack, and a vehicle are provided. The battery module includes a battery core assembly and a sampling assembly. Two opposite ends of a battery core of the battery core assembly are provided with terminals. Multiple battery cores are sequentially connected in series through connection sheets. The connection sheet connected to a positive electrode of each of the battery cores is electrically connected to a housing of the corresponding battery core on a positive electrode side of the battery core assembly. The housing on a negative electrode side of the battery core assembly is electrically connected to the connection sheet through the sampling assembly.

公开(公告)号：EP4145604A1

公开(公告)日：2023-03-08

申请号：EP21823055.5

申请日：2021-03-30

Applicant: BYD Company Limited

Inventor： TAN, Liangwen ,  TAN, Jing ,  CHEN, Wenhui

IPC: H01M50/204 ,  H01M10/617 ,  H01M10/625

Abstract: A battery pack (1000) and a vehicle. The battery pack (1000) according to an embodiment of the present disclosure includes a tray (2) and a vapor chamber (3), where the tray (2) includes first edge beams (21) for enclosing a receiving space (211) having a top opening, the vapor chamber (3) is provided at the top opening of the tray (2), the vapor chamber (3) includes two opposite first edge portions (32), and both of the two first edge portions (32) are mounted on the first edge beams (21); where one of the first edge beam (21) and the first edge portion (32) is provided with a clamping slot (212) on an inner surface facing the receiving space (211), and the other of the first edge beam (21 and the first edge portion (32) is inserted into the clamping slot (212).

公开(公告)号：EP3376556A1

公开(公告)日：2018-09-19

申请号：EP16874736.8

申请日：2016-11-30

Applicant: BYD Company Limited

Inventor： TAN, Jing ,  ZHENG, Weixin

IPC: H01M2/10 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6568 ,  H01M10/6556

CPC classification number: H01M2/1077 ,  B60L11/187 ,  B60L11/1879 ,  H01M2/10 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6556 ,  H01M10/6568 ,  H01M2220/20

Abstract: The present invention provides a tray, a power battery pack, and an electric vehicle. The power battery pack includes a tray, a single cell, and a seal cover. A mounting space is formed between the tray and the seal cover, and the single cell is mounted in the mounting space. A heat dissipation channel is formed on the tray. The power battery pack provided in the present invention has a simpler structure, lower costs, a simple and convenient mounting process, and higher space utilization. Heat can be directly dissipated through the tray and be dissipated through the heat dissipation channel.

公开(公告)号：EP4145607A1

公开(公告)日：2023-03-08

申请号：EP21824960.5

申请日：2021-04-22

Applicant: BYD Company Limited

Inventor： TAN, Liangwen ,  LU, Peng ,  SONG, Na ,  TAN, Jing ,  CHEN, Wenhui

IPC: H01M50/209 ,  H01M50/249

Abstract: A battery pack includes a tray (10), multiple batteries (20), a distribution box (30), and a sealing plate (40). An accommodating space (50) is formed in the tray (10). Multiple batteries (20) and the distribution box (30) are both accommodated in the accommodating space (50). The multiple batteries (20) are all electrically connected to the distribution box (30). The tray (10) includes a bottom plate (101). An access port (101a) in communication with the accommodating space (50) is provided in the bottom plate (101). The access port (101a) is provided opposite to the distribution box (30). The sealing plate (40) seals the access port (101a). The sealing plate (40) is detachably connected to the bottom plate (101).