ELECTRICAL STORAGE MODULE
    1.
    发明公开
    ELECTRICAL STORAGE MODULE 审中-公开
    ELEKTRISCHES SPEICHERMODUL

    公开(公告)号:EP2485320A1

    公开(公告)日:2012-08-08

    申请号:EP10820250.8

    申请日:2010-08-12

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

    摘要: An electricity storage module includes: an electric storage unit block that is constituted by arraying a plurality of prismatic electric storage units through a holding member; and a cooling channel that is formed between the electric storage unit and the holding member, through which a cooling medium for cooling the electric storage unit flows. A part of a cooling medium inlet opening of the cooling channel is covered so that a flow speed of a cooling medium after flowing into the cooling channel is higher than a flow speed of a cooling medium before flowing into the cooling channel.

    摘要翻译: 蓄电模块包括:蓄电单元块,其通过保持构件排列多个棱柱形蓄电单元而构成; 以及冷却通道,其形成在所述蓄电单元和所述保持构件之间,用于冷却所述蓄电单元的冷却介质流过所述冷却通道。 冷却通道的冷却介质入口的一部分被覆盖,使得冷却介质在流入冷却通道之后的流速高于冷却介质流入冷却通道之前的流速。

    Battery module and power supply apparatus
    3.
    发明公开
    Battery module and power supply apparatus 有权
    Batteriemodul und Netzteilvorrichtung

    公开(公告)号:EP2544258A1

    公开(公告)日:2013-01-09

    申请号:EP12174823.0

    申请日:2012-07-03

    IPC分类号: H01M2/10 H01M10/50

    摘要: Equalization of a temperature distribution in a flow direction on a cooling plate 15A is facilitated so that temperatures of plural cells 10 that thermally contact with the cooling plate 15A are equalized, to reduce variability in the state of charge-discharge and the lifetimes of the respective cells 10. A battery module 1 includes a cooling plate 15A having a refrigerant channel 14 in which a refrigerant circulates, and plural cells 10 that are thermally conductively coupled onto a surface of the cooling plate 15A, in which the refrigerant channel 14 is formed with plural large diameter pipes 201A that decelerate the refrigerant, and plural small diameter pipes 202A that accelerate the refrigerant, a channel sectional area of the large diameter pipes 201A is larger than a refrigerant channel sectional area of the small diameter pipes 202A arranged on an inflow side of the large diameter pipes 201A, and a channel sectional area of the small diameter pipes 202A is smaller than a refrigerant channel sectional area of the large diameter pipes 201A arranged on the inflow side of the small diameter pipes 202A.

    摘要翻译: 促进冷却板15A上的流动方向的温度分布的均衡化,使得与冷却板15A热接触的多个电池单元10的温度相等,以减少充放电状态和各个电池的寿命的可变性 电池模块1包括具有制冷剂循环的制冷剂通道14的冷却板15A和与制冷剂通道14形成的冷却板15A的表面上热传导耦合的多个单元10, 使制冷剂减速的多个大直径管201A和加速制冷剂的多个小径管202A,大径管201A的流路截面积大于配置在流入侧的小径管202A的制冷剂流路截面积 的大直径管201A的通道截面面积小于折射率 布置在小直径管202A的流入侧的大直径管201A的通道截面面积。