DISPOSITIF DE RÉCHAUFFEMENT D'UNE BATTERIE D'ACCUMULATEURS D'UN VÉHICULE AUTOMOBILE ET PROCÉDÉ DE RÉCHAUFFEMENT CORRESPONDANT
    3.
    发明公开

    公开(公告)号:EP2865044A1

    公开(公告)日:2015-04-29

    申请号:EP13730004.2

    申请日:2013-05-29

    申请人: Renault S.A.S.

    发明人: STAUNER, Daniel

    摘要: The aim of the invention is to facilitate the use of a storage battery during cold weather, in particular with a view to making it possible to start the engine of a motor vehicle. It concerns a heating device (100; 200; 300; 400) for heating a storage battery (10) comprising an extraction circuit comprising a first electronic component (140; 240; 340, 341; 440). According to the invention, the heating device comprises: • a restoration circuit which comprises a second electronic component (160; 260; 340, 341; 440) separate from or combined with said first electronic component, • selection means (110, 111, 112, 114; 211, 212, 214; 311, 312, 313; 411, 412, 413, 414) for connecting one or the other of the extraction and restoration circuits to a same terminal of the storage battery, and • a control unit (115; 215) for controlling the selection means, capable of connecting the extraction circuit, then the restoration circuit, to said terminal in such a way as to transfer electrical energy.

    POWER SYSTEM OF ELECTRIC VEHICLE, ELECTRIC VEHICLE COMPRISING THE SAME AND METHOD FOR HEATING BATTERY GROUP OF ELECTRIC VEHICLE
    4.
    发明公开
    POWER SYSTEM OF ELECTRIC VEHICLE, ELECTRIC VEHICLE COMPRISING THE SAME AND METHOD FOR HEATING BATTERY GROUP OF ELECTRIC VEHICLE 有权
    电动车辆的电力系统,包括该电动车辆的电动车辆以及用于加热电动车辆的电池组的方法

    公开(公告)号:EP2853000A1

    公开(公告)日:2015-04-01

    申请号:EP13793475.8

    申请日:2013-05-22

    IPC分类号: H01M10/50 B60L11/18

    摘要: A power system of an electric vehicle, an electric vehicle comprising the same and a method for heating a battery group of the electric vehicle are provided. The power system comprises: a battery group (101); a battery heater (102) connected with the battery group; a battery management device (103), configured to control the battery heater to heat the battery group when a temperature of the battery group is lower than a first heating threshold and a residual electric quantity of the battery group is larger than a running electric quantity threshold, to obtain a current throttle depth change rate of an electric vehicle in real time, and to control the battery heater to stop heating the battery group when the current throttle depth change rate reaches a preset throttle depth change rate threshold; an electric distribution box (104); a motor (105); a motor controller (106); and an isolation inductor (L2).

    摘要翻译: 提供了电动车辆的电力系统,包括该电动车辆的电动车辆以及用于加热电动车辆的电池组的方法。 该电力系统包括:电池组(101); 与电池组连接的电池加热器(102) 电池管理装置,用于当所述电池组的温度低于第一加热阈值,且所述电池组的剩余电量大于行进电量阈值时,控制所述电池加热器加热所述电池组 ,以实时获取电动汽车当前的节气门深度变化率,当当前节气门深度变化率达到预设的节气门深度变化率阈值时,控制电池加热器停止加热电池组; 配电箱(104); 电动机(105); 一个马达控制器(106); 和一个隔离电感(L2)。

    BATTERY MODULE HAVING STABILITY-IMPROVED STRUCTURE AND HIGH COOLING EFFICIENCY
    7.
    发明公开
    BATTERY MODULE HAVING STABILITY-IMPROVED STRUCTURE AND HIGH COOLING EFFICIENCY 有权
    具有稳定性改善结构和高冷却效率的电池组件

    公开(公告)号:EP2838133A1

    公开(公告)日:2015-02-18

    申请号:EP13801312.3

    申请日:2013-06-05

    申请人: LG Chem, Ltd.

    IPC分类号: H01M2/02 H01M10/50 H01M2/30

    摘要: Disclosed herein is a battery module including a battery cell stack configured to have a rectangular parallelepiped structure in which two or more plate-shaped battery cells, each of which has electrode terminals formed at one side thereof, are stacked and a breadth of one surface of the battery cell stack at which the electrode terminals of the battery cells are disposed is smaller than a width and a height of each major surface of the battery cell stack, a first module case bent to surround two relatively large major surfaces of the battery cell stack and one surface of the battery cell stack opposite to the surface of the battery cell stack at which the electrode terminals of the battery cells are disposed, among six surfaces of the battery cell stack and a surface, the first module case being made of a thermally conductive material that is capable of dissipating heat generated from the battery cells during charge and discharge of the battery cells, and a second module case bent to surround side surfaces of the battery cell stack adjacent to the two major surfaces of the battery cell stack and the surface of the battery cell stack at which the electrode terminals of the battery cells are disposed, the second module case being fastened to the first module case, the second module case being provided with through holes, through which the electrode terminals of the battery cells protrude outward, the second module case being made of an electrically insulative material.

    摘要翻译: 本发明公开了一种电池模块,该电池模块包括电池单元堆叠,该电池单元堆叠被构造成具有矩形平行六面体结构,其中两个或更多个板状电池单元(其每一个均具有形成在其一侧的电极端子)被堆叠,并且一个表面 设置电池单元的电极端子的电池单元堆叠小于电池单元堆叠的每个主表面的宽度和高度,第一模块壳体弯曲以围绕电池单元堆叠的两个相对大的主表面 并且所述电池单元堆的一个表面与所述电池单元堆的表面相对,所述电池单元堆的表面与所述电池单元堆的设置有所述电池单元的电极端子的表面相对,所述第一模块壳由热 导电材料,其能够在电池单元的充电和放电期间散发从电池单元产生的热量;以及第二模块壳体,其弯曲成 环绕电池单元堆的与电池单元堆的两个主表面相邻的侧表面和电池单元堆的设置有电池单元的电极端子的表面,第二模块壳被紧固到第一模块壳 所述第二模块壳体设置有通孔,所述电池单元的电极端子通过所述通孔向外突出,所述第二模块壳体由电绝缘材料制成。

    TEMPERIERUNGSEINRICHTUNG, ELEKTRISCHES SYSTEM, VERFAHREN ZUR MINDERUNG DER KURZSCHLUSSGEFAHR AN EINER ELEKTRISCHEN KOMPONENTE, SOWIE KRAFTFAHRZEUG
    8.
    发明公开
    TEMPERIERUNGSEINRICHTUNG, ELEKTRISCHES SYSTEM, VERFAHREN ZUR MINDERUNG DER KURZSCHLUSSGEFAHR AN EINER ELEKTRISCHEN KOMPONENTE, SOWIE KRAFTFAHRZEUG 审中-公开
    回火,电气,工艺降低短路的危险,电气部件和机动车

    公开(公告)号:EP2831948A1

    公开(公告)日:2015-02-04

    申请号:EP13702486.5

    申请日:2013-02-05

    IPC分类号: H01M10/50

    摘要: The present invention relates to a temperature-control device for controlling the temperature of an electrical component, in particular a lithium-ion battery, having at least one hollow space in which cooling liquid can be or is accommodated, wherein the temperature-control device comprises at least one valve (3), which is flow-connected to the hollow space, for discharging the cooling liquid (9). The invention also relates to an electrical system which has at least a temperature-control device according to the invention and an electrical component (1); and to a method for reducing the risk of a short circuit on an electrical component (1), and to a motor vehicle which has an electrical system according to the invention.

    摘要翻译: 本发明涉及一种温度控制装置,用于控制的电组件的温度,特别是锂离子电池,具有其中冷却液体可以或者被容纳在至少一个中空空间,worin温度控制装置包括 至少一个阀(3),所有这些是流动地连接到所述中空空间中,用于排出所述冷却液(9)。 因此,本发明涉及在具有至少一个温度控制装置gemäß本发明的和电气部件(1)的电气系统; 和用于降低短路的风险在上电元件(1),以及一种机动车,其具有电气系统gemäß到本发明的方法。

    BATTERY PACK
    9.
    发明公开
    BATTERY PACK 有权
    电池组

    公开(公告)号:EP2831947A1

    公开(公告)日:2015-02-04

    申请号:EP12872937.3

    申请日:2012-03-30

    发明人: LUNDSTRÖM, Dag

    摘要: The invention concerns a battery pack (1), comprising a plurality of electrically connected battery cells (2), wherein the battery cells (2) are substantially flat with two opposite sides (2a, 2b) and a peripheral edge (2c), and wherein the battery cells (2) are arranged side by side as to form a layered structure, and an electronic arrangement configured to monitor and control the battery cells (2). The invention is characterized in that the electronic arrangement comprises a plurality of individual electronic circuit units (30), each of which being associated with a corresponding battery cell (2), wherein each of the electronic circuit units (30) is configured to be capable of monitoring and controlling its corresponding battery cell (2), and wherein each electronic circuit unit (30) is arranged on a thin and flexible circuit carrying sheet (3) that is arranged at one of the sides (2a, 2b) of the corresponding battery cell (2). The invention also concerns a method for manufacturing of a battery pack (1).

    摘要翻译: 本发明涉及包括多个电连接的电池单元(2)的电池组(1),其中电池单元(2)基本上平坦并具有两个相对的侧面(2a,2b)和外围边缘(2c),以及 其中所述电池单元(2)并排布置以形成分层结构,以及配置成监视和控制所述电池单元(2)的电子装置。 本发明的特征在于,电子装置包括多个单独的电子电路单元(30),每个单独的电子电路单元(30)与相应的电池单元(2)相关联,其中每个电子电路单元(30)被配置为能够 ,其中每个电子电路单元(30)布置在薄且柔性的电路承载片(3)上,所述电路承载片(3)布置在相应的电池单元(2)的相应的电池单元(2)的一个侧面(2a,2b) 电池单元(2)。本发明还涉及用于制造电池组(1)的方法。