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142 条记录 (耗时 0.021 秒)

    BATTERY PACK AND BATTERY PACK SYSTEM
    81.
    发明公开
    BATTERY PACK AND BATTERY PACK SYSTEM 审中-公开

    公开(公告)号：EP3306737A4

    公开(公告)日：2018-06-13

    申请号：EP15898530

    申请日：2015-07-20

    申请人： MICROVAST POWER SYSTEMS CO LTD

    发明人： LI XIANG ,  TONG ZHIMING ,  LI HUI ,  FU LINGYAN

    IPC分类号： H01M10/613 ,  H01M10/656 ,  H01M10/6567 ,  H01M10/6569

    CPC分类号： H01M10/613 ,  H01M10/656 ,  H01M10/6567 ,  H01M10/6569

    摘要： The present invention is intended to provide a battery pack and a battery pack system. The battery pack comprises a battery box and a battery module. The battery module is disposed in the battery box. The battery module consists of a plurality of battery cells. The battery box is further filled with confining liquid. The battery module is at least partially soaked into the confining liquid. At least one cooling pipeline is disposed in the battery box. At least part of the cooling pipeline is molten and broken after reaching a pre-set temperature. The cooling pipeline is filled with cooling liquid. The vaporization latent heat of the cooling liquid is higher than or equal to the heat capacity or vaporization latent heat of the confining liquid. The technical solution provided by the present invention can effectively inhibit propagation of thermal runaway of a battery pack, and can save the interior space of a vehicle, thereby improving the energy density of the battery pack.

    BATTERY PACK AND BATTERY PACK SYSTEM
    82.
    发明公开
    BATTERY PACK AND BATTERY PACK SYSTEM 审中-公开
    电池组和电池组系统

    公开(公告)号：EP3306737A1

    公开(公告)日：2018-04-11

    申请号：EP15898530.9

    申请日：2015-07-20

    申请人： Microvast Power Systems Co., Ltd.

    发明人： LI, Xiang ,  TONG, ZhiMing ,  LI, Hui ,  FU, LingYan

    IPC分类号： H01M10/613

    CPC分类号： H01M10/613 ,  H01M2/1077 ,  H01M2/1223 ,  H01M10/0525 ,  H01M10/625 ,  H01M10/6552 ,  H01M10/656 ,  H01M10/6567 ,  H01M10/6569 ,  H01M2200/10 ,  H01M2220/20

    摘要： The present invention is intended to provide a battery pack and a battery pack system. The battery pack comprises a battery box and a battery module. The battery module is disposed in the battery box. The battery module consists of a plurality of battery cells. The battery box is further filled with confining liquid. The battery module is at least partially soaked into the confining liquid. At least one cooling pipeline is disposed in the battery box. At least part of the cooling pipeline is molten and broken after reaching a pre-set temperature. The cooling pipeline is filled with cooling liquid. The vaporization latent heat of the cooling liquid is higher than or equal to the heat capacity or vaporization latent heat of the confining liquid. The technical solution provided by the present invention can effectively inhibit propagation of thermal runaway of a battery pack, and can save the interior space of a vehicle, thereby improving the energy density of the battery pack.

    摘要翻译： 本发明旨在提供一种电池组和电池组系统。 电池组包括电池盒和电池模块。 电池模块设置在电池盒中。 电池模块由多个电池单元组成。 电池盒进一步充满封闭液体。 电池模块至少部分浸入封闭液中。 电池箱中至少设置一条冷却管道。 至少部分冷却管道在达到预设温度后熔化并破裂。 冷却管道充满冷却液。 冷却液的汽化潜热高于或等于封闭液的热容或汽化潜热。 本发明提供的技术方案能够有效地抑制电池组热失控的传播，并且可以节省车辆的内部空间，从而提高电池组的能量密度。

    BATTERY PACK HAVING A NOVEL COOLING STRUCTURE
    89.
    发明授权
    BATTERY PACK HAVING A NOVEL COOLING STRUCTURE 有权
    新颖的冷却结构电池组

    公开(公告)号：EP2469640B1

    公开(公告)日：2015-02-25

    申请号：EP10810151.0

    申请日：2010-08-18

    申请人： LG Chem, Ltd.

    发明人： CHUNG, Chae Ho ,  YANG, Jae Hun ,  KANG, Dal Mo ,  IM, Ye Hoon

    IPC分类号： H01M10/60

    CPC分类号： H01M10/613 ,  H01M2/1072 ,  H01M10/5061 ,  H01M10/617 ,  H01M10/625 ,  H01M10/647 ,  H01M10/652 ,  H01M10/656 ,  H01M10/6563 ,  H01M10/6566

    摘要： Disclosed herein is a battery pack having a plurality of battery cells or unit modules ('unit cells'), which can be charged and discharged, mounted in a pack case, wherein the unit cells are stacked in a direction (a Z direction) in which the unit cells are sequentially stacked in parallel to a ground in a state in which a spacing distance for coolant flow is provided between the respective unit cells to constitute a battery module, two or more battery modules are arranged in a horizontal direction (an X direction) on the plane with respect to a coolant introduction direction in which a coolant is introduced through a coolant inlet port in a state in which flow of the coolant between the battery modules is restrained to constitute a battery module group, the pack case is provided with a flow space ('a coolant introduction part') extending from the coolant inlet port to the battery module group and another flow space ('a coolant discharge past') extending from the battery modules group to a coolant outlet port, and a coolant flow channel defined between the coolant introduction part and the coolant discharge part is configured to have a structure in which the coolant, introduced through the coolant introduction part, cools the battery modules while passing through the specific battery modules in a vertical direction (a Y direction) on the plane and is discharged through the coolant discharge part.