CURRENT COLLECTOR FOR NONAQUEOUS SOLVENT SECONDARY BATTERY, AND ELECTRODE AND BATTERY, WHICH USE THE CURRENT COLLECTOR
    61.
    发明申请
    CURRENT COLLECTOR FOR NONAQUEOUS SOLVENT SECONDARY BATTERY, AND ELECTRODE AND BATTERY, WHICH USE THE CURRENT COLLECTOR 有权
    用于非溶剂二次电池的电流收集器,使用电流收集器的电极和电池

    公开(公告)号:US20080292963A1

    公开(公告)日:2008-11-27

    申请号:US12126318

    申请日:2008-05-23

    IPC分类号: H01M4/36

    CPC分类号: H01M4/661 H01M4/667

    摘要: A current collector for a nonaqueous solvent secondary battery, which includes: a first metal layer; and a second metal layer stacked on a surface of the first metal layer, is composed so that a Young's modulus (E1), Vickers hardness (Hv1) and thickness (T1) of the first metal layer and a Young's modulus (E2), Vickers hardness (Hv2) and thickness (T2) of the second metal layer can satisfy the following Expression: (E1>E2 or Hv1>Hv2); and T1

    摘要翻译: 一种非水溶剂二次电池用集电体,包括:第一金属层; 以及层叠在所述第一金属层的表面上的第二金属层,使得所述第一金属层的杨氏模量(E1),维氏硬度(Hv1)和厚度(T1)以及杨氏模量(E2),维氏 第二金属层的硬度(Hv2)和厚度(T2)可以满足以下表达式:<?在线公式描述=“在线公式”end =“lead”→>(E1> E2或Hv1> Hv2 ); 和T1

    Battery formed of a stack of substantially rectangular electrodes
    65.
    发明授权
    Battery formed of a stack of substantially rectangular electrodes 有权
    由一堆基本上矩形的电极形成的电池

    公开(公告)号:US07501203B2

    公开(公告)日:2009-03-10

    申请号:US10316084

    申请日:2002-12-11

    IPC分类号: H01M2/02 H01M2/30

    摘要: A battery includes a battery enclosure (3), a power-generating unit (50) accommodated in the battery enclosure (3), positive and negative terminal electrodes (1, 2). The battery enclosure (3) is composed of a laminate film compounded of metal and a polymer material, and has a rectangular shape. The power-generating unit (50) includes positive electrode collectors (5), negative electrode collectors (7) and separators (8). The positive and negative terminal electrodes (1, 2) have dimensions substantially equal to those of the positive and negative electrode collectors (5, 7), respectively. Further, the positive and negative terminal electrodes (1, 2) protrude from mutually different sides of the battery enclosure (3). The positive terminal electrode (1) is formed by protruding the positive electrode collectors (5) from the battery enclosure (3) in a state where end portions of the positive electrode collectors (5) are mutually stacked. The negative terminal electrode (2) is formed by protruding the negative electrode collectors (7) from the battery enclosure (3) in a state where end portions of the negative electrode collectors (7) are mutually stacked.

    摘要翻译: 电池包括电池外壳(3),容纳在电池外壳(3)中的发电单元(50),正极和负极端子(1,2)。 电池外壳(3)由金属和聚合物材料复合的叠层膜组成,并且具有矩形形状。 发电单元(50)包括正极集电体(5),负极集电体(7)和隔板(8)。 正极和负极端子电极(1,2)分别具有与正极集电体(5)和负极集电体(5)的尺寸基本相等的尺寸。 此外,正极和负极端子电极(1,2)从电池壳体(3)的相互不同的侧面突出。 正极端子电极(1)通过在正极集电体(5)的端部相互堆叠的状态下从正极集电体(5)突出而形成在电池壳体(3)上。 负极端子电极(2)通过在负极集电体(7)的端部相互堆叠的状态下从负极集电体(7)突出而形成。

    Rechargeable lithium ion battery
    68.
    发明授权
    Rechargeable lithium ion battery 有权
    锂离子充电电池

    公开(公告)号:US07138208B2

    公开(公告)日:2006-11-21

    申请号:US09939711

    申请日:2001-08-28

    IPC分类号: H01M2/16 H01M2/18

    摘要: A rechargeable lithium ion battery with high power density comprises a positive electrode; a negative electrode; and a non-aqueous electrolytic solution, in which the positive electrode includes a active material layer containing a positive electrode active material with the particle diameter of 5 μm or less and having the thickness at a range of 20 to 80 μm. Another rechargeable lithium ion battery with high power density comprises a positive electrode; a negative electrode; and a non-aqueous electrolytic solution, in which the positive electrode has two active material layers, each of which contains a positive electrode active material with a different diameter and has the thickness at a range of 20 to 30 μm.

    摘要翻译: 具有高功率密度的可充电锂离子电池包括正电极; 负极; 和非水电解液,其中正极包括含有粒径为5μm或更小的正极活性材料并且厚度为20-80μm的活性材料层。 另一种具有高功率密度的可充电锂离子电池包括正电极; 负极; 和非水电解液,其中正极具有两个活性物质层,每个活性物质层包含具有不同直径的正极活性材料,其厚度在20至30μm的范围内。

    Battery cooling system
    70.
    发明申请
    Battery cooling system 有权
    电池冷却系统

    公开(公告)号:US20060060402A1

    公开(公告)日:2006-03-23

    申请号:US11216069

    申请日:2005-09-01

    IPC分类号: B60R16/04

    摘要: A battery cooling system includes a depression-shaped battery accommodating section formed at a bottom surface of a floor panel of a vehicle and dented to side of a passenger compartment so as to accommodate therein a battery. An introduction device is disposed in front of the battery in a vehicle traveling direction, to introduce travel air flow into the battery accommodating section. Here, the battery is accommodated within the battery accommodating section in a condition where a bottom surface of the battery is located at a level above or at a substantially same level as a level of a bottom surface of the vehicle which bottom surface is around the accommodating section. Additionally, the battery includes a plurality of thin cells which are electrically connected with each other, and disposed in a posture that a major surface of each thin cell extends substantially parallelly with the vehicle traveling direction.

    摘要翻译: 电池冷却系统包括凹陷形电池容纳部分,其形成在车辆的底板的底表面处并且凹陷到乘客室的侧面以便容纳电池。 引导装置沿车辆行进方向设置在电池前方,以将行驶空气流引入电池容纳部。 这里,电池容纳在电池容纳部内的状态下,其中电池的底面位于与底部表面围绕容纳件的车辆底面的高度或大致相同的水平上 部分。 此外,电池包括彼此电连接的多个细胞,并且以每个细胞的主表面大致平行于车辆行进方向延伸的姿态设置。