公开(公告)号：EP2766950A1

公开(公告)日：2014-08-20

申请号：EP12775616.1

申请日：2012-10-02

申请人： Audi AG

发明人： VERGOSSEN, David

IPC分类号： H01M10/42 ,  H01M10/44 ,  H01M10/46 ,  H01M10/48 ,  H02J7/00 ,  B60L11/18 ,  H01M10/50

CPC分类号： H01M10/0525 ,  H01M10/4207 ,  H01M10/4257 ,  H01M10/441 ,  H01M10/46 ,  H01M10/482 ,  H01M10/637 ,  H01M2010/4271 ,  H01M2010/4278 ,  H01M2220/20 ,  H02J7/0021 ,  H02J7/0026 ,  H02J2007/0039 ,  Y02E60/122 ,  Y02T10/7011

摘要： Lithium-ion battery, in particular for a vehicle, with a plurality of cells arranged in parallel strings, wherein each string has a plurality of cells, and an overcurrent protection device, which comprises electronic switches which operate at a fixed current and which are arranged in shunt branches (13) transverse to the parallel strings (10).

公开(公告)号：EP2766941A1

公开(公告)日：2014-08-20

申请号：EP12784487.6

申请日：2012-10-11

申请人： AVL List GmbH

发明人： KLAMMLER, Kurt ,  MICHELITSCH, Martin ,  STUETZ, Harald ,  NIEDERL, Dietmar ,  UREM, Oliver

IPC分类号： H01M2/10 ,  H01M2/20 ,  H01M10/50

CPC分类号： H01M2/20 ,  H01M2/1072 ,  H01M2/1077 ,  H01M2/206 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6553 ,  H01M10/6556 ,  H01M2220/20 ,  Y10T29/49108

摘要： The invention relates to an electrical energy accumulator (1), in particular for an electric vehicle, having a plurality of electrically interconnected, in particular flat and substantially plate-like, battery cells (4a, 4b) that are arranged one alongside another or one above another in at least one stack (3a, 3b), wherein the cell poles (6) of at least two electrically connected battery cells (4a, 4b) are connected to one another by at least one cell connector (8a, 8b, 8c, 8d), wherein at least one cell pole (6) and at least one cell connector (8a, 8b, 8c, 8d) are connected to one another, in particular by means of a clinching connection (7). To enable simple production of a compact energy accumulator (1), at least the cell pole (6) connected to the cell connector (8a, 8b, 8c, 8d) is bent over into a first plane (ε) perpendicular to the cell plane (4', 4") of the battery cells (4a, 4b).

摘要翻译： 具体实施方式本发明涉及一种尤其用于电动车辆的电能储存器（1），其具有多个电互连的，特别是平坦的和基本上板状的电池单元（4a，4b），这些电池单元沿着另一个或一个 在至少一个堆叠（3a，3b）中位于另一个之上，其中至少两个电连接的电池单元（4a，4b）的电池极（6）通过至少一个电池连接器（8a，8b，8c ，8d），其中至少一个电池极（6）和至少一个电池连接器（8a，8b，8c，8d）尤其通过铆接连接（7）相互连接。 为了能够简单地制造紧凑的蓄能器（1），至少将连接到电池连接器（8a，8b，8c，8d）的电池极（6）弯曲到与电池平面垂直的第一平面（ε） （4'，4“）的电池单元（4a，4b）。

公开(公告)号：EP2763213A2

公开(公告)日：2014-08-06

申请号：EP12834668.1

申请日：2012-09-20

申请人： LG Chem, Ltd.

发明人： CHUNG, Chae Ho ,  CHOI, JiYoung ,  YANG, JaeHun ,  JEONG, SangYoon ,  PARK, WonChan ,  CHOI, YongSeok ,  LEE, YoungHo

IPC分类号： H01M2/40 ,  H01M10/50 ,  F25D17/00

CPC分类号： H01M10/613 ,  H01M2/1077 ,  H01M10/425 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6563 ,  H01M10/6565 ,  H01M10/663 ,  H01M10/667 ,  H01M2010/4271 ,  H01M2220/20

摘要： Disclosed herein is a battery pack including battery cells or unit modules (unit cells) that can be charged and discharged, wherein the battery pack is configured to have a structure including a battery module group including one or more battery modules each having the unit cells mounted in a pack case in a state in which the unit cells are uprightly arranged in a width direction (lateral direction) of the battery pack such that the unit cells are spaced apart from each other by a spacing distance for coolant flow, a coolant introduction part continuously defined in a space between a bottom of the pack case and the battery module group, a coolant discharge part defined in a space between a top of the pack case and the battery module group, an electronic member located at one side of the battery module group, the electronic member being mounted in an inner space defined by the coolant discharge part, and a coolant flow channel defined between the coolant introduction part and the coolant discharge part, the coolant flow channel being configured such that coolant introduced through the coolant inlet port cools the respective unit cells while passing through the respective unit cells and some of the coolant having passed through the respective unit cells cools the electronic member in an eddy form and is then discharged out of the battery pack through the coolant outlet port.

公开(公告)号：EP2759019A1

公开(公告)日：2014-07-30

申请号：EP12833056.0

申请日：2012-03-28

申请人： Zee.Aero Inc.

发明人： MUNIZ, Thomas P.

IPC分类号： H01M10/50 ,  C09K5/00 ,  H01M10/0525

CPC分类号： H01M2/1094 ,  H01M10/613 ,  H01M10/617 ,  H01M10/6551 ,  H01M10/6555 ,  H01M10/658

摘要： A cell undergoing a thermal runaway process is characterized by high local temperatures at the cell. Thermal insulator prevents the high temperatures from dissipating to nearby cells such that thermal runaway is triggered in the nearby cells. In addition, thermal conductors are provided that form conduction paths that draw heat from a cell undergoing thermal runaway and distribute the heat to other cells in manner that thermal runaway is not triggered in cells that are near the failing cell. If sufficient heat is drawn away from a failing cell, temperatures of the cells surrounding the failed cell can remain low enough to prevent the surrounding cells from undergoing the thermal runaway process.

公开(公告)号：EP2754190A1

公开(公告)日：2014-07-16

申请号：EP12745634.1

申请日：2012-08-07

申请人： Audi AG

发明人： SCHMIDT, Jörg ,  AVDIC, Reuf ,  HINTERBERGER, Michael ,  ACIKGOEZ, Erdal

IPC分类号： H01M2/12 ,  H01M2/30 ,  H01M2/36 ,  H01M10/50

CPC分类号： H01M2/12 ,  H01M2/305 ,  H01M2/362 ,  H01M10/613 ,  H01M10/625 ,  H01M10/6554 ,  H01M10/6556

摘要： The invention relates to a battery (10) for a vehicle, said battery comprising at least one battery cell (12) and a cooling device (18) which is designed to dissipate heat from the at least one battery cell (12). In this case, the cooling device (18) is arranged on a wall (16) of a cell housing (14) of the at least one battery cell (12), which wall is at the top when the battery (10) is in the installed position. The invention also relates to a vehicle having a battery (10) in which at least one electrical pole (20, 22) of the battery cell (12) projects out of a wall (24) of the cell housing (14), which wall is different from a top wall (16) of the cell housing (14), when the battery (10) is in the installed position in the vehicle.

公开(公告)号：EP2744015A1

公开(公告)日：2014-06-18

申请号：EP12821963.1

申请日：2012-07-30

申请人： Panasonic Corporation

发明人： TSUJIOKA, Katsuji ,  NAKASHIMA, Takuya

IPC分类号： H01M2/10 ,  H01M2/12 ,  H01M10/50

CPC分类号： H01M2/105 ,  H01M2/12 ,  H01M2/204 ,  H01M10/653 ,  H01M10/6554

摘要： A battery block includes a plurality of tubular batteries 100 arranged and housed in a holder 20. Each of the batteries 100 includes a first external terminal, and a second external terminal. The holder 20 includes a first holder 21 having first tubular housing portions 21a housing upper portions of the batteries 100 in an axis direction, and a second holder 22 having second tubular housing portions 22a housing lower portions of the batteries 100 in the axis direction. The first holder 21 electrically connects the first external terminals together. The second holder 22 electrically connects the second external terminals together.

摘要翻译： 电池块包括布置和容纳在保持器20中的多个管状电池100.每个电池100包括第一外部端子和第二外部端子。 保持器20包括第一保持器21和第二保持器22，第一保持器21具有沿轴线方向容纳电池100的上部的第一管状壳体部分21a，第二保持器22具有沿轴线方向容纳电池100的下部的第二管状壳体部分22a。 第一支架21将第一外部端子电连接在一起。 第二支架22将第二外部端子电连接在一起。

公开(公告)号：EP2737569A1

公开(公告)日：2014-06-04

申请号：EP12819602.9

申请日：2012-07-16

申请人： Shenzhen BYD Auto R&D Company Limited ,  BYD Company Limited

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。 该供电系统包括：电池模块（1），其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; （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）连接到所述继电器模块 所述继电器模块（22）和所述继电器模块（22）与所述IGBT模块（23）连接，所述继电器控制模块（21）被配置为控制每个继电器K的打开或关闭以选择一个或多个输入 系列模块（11）与IGBT模块（23）一起工作; 和与控制模块（2）连接的配电箱（3）。 供电系统可实现分批加热电池组和电池组间电压平衡。

公开(公告)号：EP2735042A2

公开(公告)日：2014-05-28

申请号：EP12735861.2

申请日：2012-07-12

申请人： Siemens Aktiengesellschaft

发明人： GEBHARD, Bruno ,  HUBER, Norbert ,  MEINERT, Michael ,  RECHENBERG, Karsten

IPC分类号： H01M2/20 ,  H01M10/50

CPC分类号： H01M2/20 ,  H01M10/052 ,  H01M10/61 ,  H01M10/653 ,  H01M10/655 ,  H01M10/6551 ,  H01M10/6553 ,  H01M10/656

摘要： The invention relates to an energy storage module (1), comprising a plurality of storage cells (2', 2) for electrical energy which are electrically connected in series, a module housing (5) which surrounds the storage cells (2', 2), a module port (6) arranged on the module housing (5) for the purpose of making external electrical contact with the storage cells (2', 2), a supply lead that electrically connects the module port (6) to a first of the series-connected storage cells (2', 2), and a cooling device which is thermally coupled to the storage cells (2' 2) for the purpose of absorbing and dissipating heat energy. According to the invention, the supply lead is designed and arranged such that heat energy generated in it can be dissipated. This evens out the cooling of the storage cells and hence extends the life of the storage cells and hence that of the entire energy storage module.

摘要翻译： 本发明涉及一种能量存储模块（1），其包括用于电能串联电连接的多个用于电能的存储单元（2'，2），包围所述存储单元（2'，2）的模块外壳 ），用于与存储单元（2'，2）进行外部电接触的布置在模块壳体（5）上的模块端口（6）;将模块端口（6）电连接到第一 的串联连接的存储单元（2'，2），以及与吸收和耗散热能的目的热耦合到存储单元（2'2）的冷却装置。 根据本发明，供应引线的设计和布置使得其中产生的热能可以消散。 这就缓解了存储单元的冷却，从而延长了存储单元的寿命，从而延长了整个储能模块的使用寿命。

公开(公告)号：EP2725652A2

公开(公告)日：2014-04-30

申请号：EP12803021.0

申请日：2012-06-05

申请人： LG Chem, Ltd.

发明人： CHUNG, Chae Ho ,  CHOI, JiYoung ,  YANG, JaeHun ,  JEONG, SangYoon ,  PARK, WonChan ,  CHOI, YongSeok ,  LEE, YoungHo

IPC分类号： H01M10/50 ,  H01M2/40

CPC分类号： B60L3/0046 ,  B60L1/003 ,  B60L1/02 ,  B60L50/64 ,  B60L58/21 ,  B60L58/26 ,  B60L2240/545 ,  H01M2/1077 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/652 ,  H01M10/6557 ,  H01M10/6563 ,  H01M10/6566 ,  H01M10/663 ,  H01M2220/20 ,  Y02T10/7011 ,  Y02T10/7061

摘要： Disclosed herein is a battery pack including battery cells or unit modules (unit cells) that can be charged and discharged, wherein the battery pack is configured to have a structure in which a plurality of the unit cells constitutes a battery module, two or more of the battery modules are vertically arranged in a height direction (vertical direction) of the battery pack from a coolant introduction direction of a coolant inlet port to constitute a pair of battery module groups, a flow space ('a coolant introduction part') extending from the coolant inlet port to each battery module group is provided at a middle of a pack case in a state in which the coolant introduction part is located between the respective battery module groups, flow spaces ('coolant discharge parts') extending from the respective battery module groups to coolant outlet ports are provided at an upper part and a lower part of the pack case, and a coolant flow channel defined between the coolant introduction part and the coolant discharge parts is configured to have a structure in which a coolant, introduced through the coolant introduction part, passes by each unit cell to cool each unit cell, and is discharged through the respective coolant discharge parts.

摘要翻译： 这里公开了一种电池组，其包括可以进行充电和放电的电池单元或单元模块（单元电池），其中电池组被配置为具有其中多个单元电池构成电池模块的结构，其中两个或更多个 电池模块从冷却剂入口的冷却剂引入方向垂直地布置在电池组的高度方向（垂直方向）上，以构成一对电池模块组，从空间（“冷却剂引入部”）延伸的流动空间 每个电池模块组的冷却剂入口设置在包装盒的中间，其中冷却剂引入部分位于各个电池模块组之间的状态，从各个电池延伸的流动空间（“冷却剂排放部”） 模块组到冷却剂出口端口设置在包装盒的上部和下部，以及限定在冷却剂引入部分和t之间的冷却剂流动通道 冷却剂排出部构造成具有这样的结构，其中通过冷却剂引入部引入的冷却剂通过每个单元电池来冷却每个单元电池，并且通过相应的冷却剂排出部件排出。

公开(公告)号：EP2717379A1

公开(公告)日：2014-04-09

申请号：EP12789845.0

申请日：2012-04-23

申请人： Mitsubishi Jidosha Kogyo Kabushiki Kaisha

发明人： TANIYAMA, Koichi ,  TANADA, Hiroshi ,  TAGAWA, Yoshio ,  MIYASHITA, Takuya ,  TSUNEKAWA, Hajime ,  ATOBE, Keigo ,  HIBINO, Masahiko ,  TAMARU, Mao ,  NAGATA, Kaori ,  KITADA, Koji

IPC分类号： H01M10/50 ,  H01M2/10

CPC分类号： H01M10/613 ,  B60L1/003 ,  B60L11/1874 ,  B60L11/1877 ,  B60L2240/545 ,  H01M2/1077 ,  H01M10/482 ,  H01M10/486 ,  H01M10/625 ,  H01M10/633 ,  H01M10/6565 ,  H01M10/6566 ,  H01M10/663 ,  H01M2220/20 ,  Y02T10/7005 ,  Y02T10/705

摘要： A heat removal unit (4) that removes heat from air in a battery pack (1) in which a battery cell (1a) is accommodated to cool or dehumidify the air is provided.
Further, a circulation route (2) that connects the battery pack (1) and the heat removal unit (4) to each other to recirculate the air is provided.
Furthermore, a direction controller (5) that controls a flow direction of the air in the circulation route (2) in opposite direction upon cooling and upon dehumidification is provided.

摘要翻译： 提供了一种从其中容纳​​电池单元（1a）的电池组（1）中的空气中除去热量以对空气进行冷却或除湿的散热单元（4）。 此外，提供将电池组（1）和散热单元（4）彼此连接以使空气再循环的循环路线（2）。 此外，提供了一种方向控制器（5），其在冷却和除湿时控制循环路径（2）中的空气在相反方向上的流动方向。