Battery state sensing apparatus
    33.
    发明授权
    Battery state sensing apparatus 失效
    电池状态检测装置

    公开(公告)号:US06384607B2

    公开(公告)日:2002-05-07

    申请号:US09796555

    申请日:2001-03-02

    IPC分类号: G01N27416

    CPC分类号: H01M10/488 H01M10/0525

    摘要: A voltage-responsive optical sensing device such as a semiconductor device of a light emitting device and/or liquid crystal device of a sensing apparatus for sensing an excessive charge and/or excessive discharge state of a battery, such as a lithium ion secondary battery is incorporated into an inside of a cell of a cell group to form the battery. For example, with electrodes of the liquid crystal device connected in parallel to the cell and a light beam of an external light source introduced into the liquid crystal device, a photo sensor senses a change in a light-transmissive characteristic of the liquid crystal device so that the state of the cell constituting the battery can be sensed.

    摘要翻译: 诸如锂离子二次电池的电池的过度充电和/或过度放电状态的感测装置的发光装置和/或液晶装置的半导体装置等电压响应光感测装置, 并入电池组的电池内部以形成电池。 例如,通过与液晶装置并联连接的液晶装置的电极和引入液晶装置的外部光源的光束,光传感器检测到液晶装置的透光特性的变化, 可以感测构成电池的电池的状态。

    Battery and gas effluent system therefor
    34.
    发明授权
    Battery and gas effluent system therefor 有权
    电池和排气系统

    公开(公告)号:US06284404B1

    公开(公告)日:2001-09-04

    申请号:US09366957

    申请日:1999-08-04

    IPC分类号: H01M212

    摘要: A vehicle (V) includes a battery enclosure (152) enclosing a battery system (B). Each battery (Bn) includes a cell (1) that comprises a rolled lamination (LM) of a positive sheet electrode (11) having layers (13) of positive-pole-oriented active substance coated on both side of a charge collecting sheet (12), a negative sheet electrode (21) having layers (23) of negative-pole-oriented active substance coated on both sides of another charge collecting sheet (22), and electrolyte-containing separator (31) between the layers of active substances. The batter further includes a cell enclosure (2) totally enclosing the cell. A gas effluent system (100) for the battery system comprises a gas release system (RSn) for generated gas in the cell of each battery to be released outside the cell enclosure, and a gas discharge system (DS) for released gas to be discharged outside the battery enclosure. The gas release system comprises gas release circuitry including a network (NT) of blanks (Cp: P=1,2, . . . , q, . . . ) formed in the lamination, e.g. pointed or zoned blanks (14, 14A, 15, 16, 17, 18) formed in the layer(s) of active substance(s) and/or the charge collecting electrode(s), a blank space (Sp) between the cell and the cell enclosure, and release valve (4a, 6a). The gas discharge system comprises a gas discharge circuit (DC) communicable with the gas release circuitry, and provided as a draft controllable ducting (150, 170) defined between a floor panel (153) of vehicle body (VB) and a wall of the battery enclosure.

    摘要翻译: 车辆(V)包括封闭电池系统(B)的电池外壳(152)。 每个电池(Bn)包括电池(1),其包括具有涂覆在电荷收集片材的两面上的正极取向活性物质层(13)的正片状电极(11)的卷绕层压体(LM) 12),具有涂覆在另一个电荷收集片(22)两侧的负极取向活性物质层(23)的负片状电极(21)和活性物质层之间的含电解质的隔离物(31) 。 面糊还包括完全包围单元的单元壳体(2)。 用于电池系统的气体流出物系统(100)包括用于在每个电池的单元中产生的气体的气体释放系统(RSn),以释放到电池外壳外部;以及气体放电系统(DS),用于放电的放电气体 在电池盒外面。 气体释放系统包括气体释放电路,其包括在层压中形成的坯料(Cp:P = 1,2,...,q,...)的网络(NT) 形成在一个或多个活性物质层和/或电荷收集电极层中的尖锐或分区的空白(14,14A,15,16,17,18),电池之间的空白空间(Sp) 和电池外壳以及释放阀(4a,6a)。 气体放电系统包括可与气体释放电路连通的气体放电回路(DC),并且被设置为限定在车体(VB)的地板面板(153)与车身(VB)的壁之间的可牵引的导管(150,170) 电池外壳。

    Wiring board, stacked battery device, and vehicle having stacked battery device
    36.
    发明授权
    Wiring board, stacked battery device, and vehicle having stacked battery device 失效
    接线板,堆叠式电池装置和具有堆叠电池装置的车辆

    公开(公告)号:US08410372B2

    公开(公告)日:2013-04-02

    申请号:US11984731

    申请日:2007-11-21

    IPC分类号: H05K1/03

    摘要: A wiring board to be inserted between collector foils of each unit cell in a stacked battery includes a comb-shaped insulating substrate and a wiring layer. The insulating substrate has a plurality of teeth and a rod, and the wiring layer is formed on the insulating substrate and includes a plurality of lead wires individually extending from a distal end of each of the plurality of teeth to an end of the rod to deliver a current of a potential across a conductive member being in contact with the distal ends of the teeth to the end of the rod.

    摘要翻译: 插入在堆叠电池中的每个单元电池的集电箔之间的布线板包括梳状绝缘基板和布线层。 所述绝缘基板具有多个齿和杆,并且所述布线层形成在所述绝缘基板上,并且包括从所述多个齿中的每一个的远端分别延伸到所述杆的端部的多个引线,以输送 穿过导电构件的电位与牙齿的远端接触到杆的端部的电流。

    Laminate cell, assembled battery, battery module and electric vehicle
    37.
    发明授权
    Laminate cell, assembled battery, battery module and electric vehicle 有权
    层压电池,组合电池,电池模块和电动车

    公开(公告)号:US08426060B2

    公开(公告)日:2013-04-23

    申请号:US12824763

    申请日:2010-06-28

    IPC分类号: H01M2/02

    摘要: A laminate cell comprises a power generating element formed by sequentially stacking positive electrode plates and negative electrode plates while interposing separators therebetween; a positive tab connected to the positive electrode plates through a plurality of positive leads; a negative tab connected to the negative electrode plates through a plurality of negative leads; and a cell package formed of a metal composite film, the cell package hermetically sealing the power generating element and an electrolyte. According to the laminate cell, the heat capacity of a portion of the positive tab, onto which a plurality of the positive leads are joined, and the heat capacity of a portion of the negative tab, onto which a plurality of the negative leads are joined, are made larger than that of other portions of the positive tab and the negative tab.

    摘要翻译: 层压单元包括通过顺序地堆叠正极板和负极板而在其间插入隔板而形成的发电元件; 通过多个正极引线连接到正极板的正极片; 通过多个负引线连接到负极板的负片; 以及由金属复合膜形成的电池组件,所述电池组件密封所述发电元件和电解质。 根据层叠电池,连接有多个正极引线的正极片的一部分的热容量和负极片的一部分的热容量连接到多个负极引线上 ,使其大于正片和负片的其他部分的尺寸。

    LAMINATE CELL, ASSEMBLED BATTERY, BATTERY MODULE AND ELECTRIC VEHICLE
    39.
    发明申请
    LAMINATE CELL, ASSEMBLED BATTERY, BATTERY MODULE AND ELECTRIC VEHICLE 审中-公开
    层压电池,组装电池,电池模块和电动车

    公开(公告)号:US20100239902A1

    公开(公告)日:2010-09-23

    申请号:US12791641

    申请日:2010-06-01

    IPC分类号: H01M2/26

    摘要: A laminate cell comprises a power generating element formed by sequentially stacking positive electrode plates and negative electrode plates while interposing separators therebetween; a positive tab connected to the positive electrode plates through a plurality of positive leads; a negative tab connected to the negative electrode plates through a plurality of negative leads; and a cell package formed of a metal composite film, the cell package hermetically sealing the power generating element and an electrolyte. According to the laminate cell, the heat capacity of a portion of the positive tab, onto which a plurality of the positive leads are joined, and the heat capacity of a portion of the negative tab, onto which a plurality of the negative leads are joined, are made larger than that of other portions of the positive tab and the negative tab.

    摘要翻译: 层压单元包括通过顺序地堆叠正极板和负极板而在其间插入隔板而形成的发电元件; 通过多个正极引线连接到正极板的正极片; 通过多个负引线连接到负极板的负片; 以及由金属复合膜形成的电池组件,所述电池组件密封所述发电元件和电解质。 根据层叠电池,连接有多个正极引线的正极片的一部分的热容量和负极片的一部分的热容量连接到多个负极引线上 ,使其大于正片和负片的其他部分的尺寸。