Lithium ion secondary battery, assembled battery, vehicle, battery-equipped device, battery system, and method for detecting deterioration of lithium ion secondary battery
    1.
    发明授权
    Lithium ion secondary battery, assembled battery, vehicle, battery-equipped device, battery system, and method for detecting deterioration of lithium ion secondary battery 失效
    锂离子二次电池,组合电池,车辆,装有电池的装置,电池系统以及锂离子二次电池的劣化检测方法

    公开(公告)号:US08507117B2

    公开(公告)日:2013-08-13

    申请号:US12841223

    申请日:2010-07-22

    IPC分类号: H01M10/48

    摘要: Provided are a lithium-ion secondary battery capable of measuring the concentration of lithium ions in an stored electrolyte in a predetermined portion, an assembled battery using the same, a vehicle and a battery-equipped device equipped with the battery or the assembled battery, a battery system capable of acquiring the concentration-correlated physical quantity in the lithium-ion secondary battery, and a method for detecting the deterioration of the lithium-ion secondary battery. A lithium-ion secondary battery comprises a power generation element including a positive electrode plate and a negative electrode plate, a battery case housing the power generation element, and an electrolyte containing lithium ions and held in the battery case, and further comprises a stored-electrolyte physical quantity measuring means capable of measuring the concentration-correlated physical quantity having a correlation to the concentration of lithium ions in the stored electrolyte stored between the element and the case.

    摘要翻译: 提供一种锂离子二次电池,其能够测量预定部分中储存的电解质中的锂离子的浓度,使用该锂离子的组合电池,车辆和配备有电池或组合电池的装有电池的装置, 能够获取锂离子二次电池中的浓度相关物理量的电池系统以及用于检测锂离子二次电池的劣化的方法。 锂离子二次电池包括具有正极板和负极板的发电元件,容纳发电元件的电池壳体和含有锂离子的电解质,并且保持在电池壳体中,还包括: 电解质物理量测量装置,其能够测量与存储在元件和壳体之间的储存电解质中的锂离子浓度相关的浓度相关物理量。

    VEHICLE POWER TRANSMISSION DEVICE
    3.
    发明申请
    VEHICLE POWER TRANSMISSION DEVICE 有权
    车辆动力传动装置

    公开(公告)号:US20110203898A1

    公开(公告)日:2011-08-25

    申请号:US13033679

    申请日:2011-02-24

    IPC分类号: F16H57/04 F16H48/06 F16H48/20

    摘要: A vehicle power transmission device includes: a first power transmission member including a cylindrical shaft end portion rotatably supported via a first bearing on an inner circumferential side of a non-rotating support wall; and a second power transmission member supported on the inside of the cylindrical shaft end portion via a second bearing radially overlapping with the first bearing by the cylindrical shaft end portion to be rotatable concentrically and relatively to the first power transmission member, the second power transmission member including a circular disc gear portion protruded to an outer circumferential side at a predetermined distance from the second bearing in a shaft center direction of the second power transmission member, at a portion facing the first bearing, the gear portion having an annular inner circumferential guide protruding portion for guiding to the first bearing a lubricant oil that passes through the second bearing for lubrication, that enters into a gap between the second bearing and the gear portion, and that travels to the outer circumferential side due to the centrifugal force.

    摘要翻译: 一种车辆动力传递装置,包括:第一动力传递构件,其包括圆筒形的轴端部,其通过非旋转支撑壁的内周侧上的第一轴承可旋转地支撑; 以及第二动力传递构件,其经由与所述第一轴承径向重叠的所述圆筒形轴端部的第二轴承支撑在所述圆筒形轴端部的内侧,以能够同心地且相对于所述第一动力传递构件旋转,所述第二动力传递构件 包括圆形盘齿轮部分,在与所述第二动力传递构件的轴中心方向相对于所述第二轴承预定距离的外周侧处,在面向所述第一轴承的部分处,所述齿轮部分具有环形内周引导件突出 用于引导到第一轴承的润滑油,其通过用于润滑的第二轴承,其进入第二轴承和齿轮部之间的间隙,并且由于离心力而行进到外周侧。

    LITHIUM ION SECONDARY BATTERY, ASSEMBLED BATTERY, VEHICLE, BATTERY-EQUIPPED DEVICE, BATTERY SYSTEM, AND METHOD FOR DETECTING DETERIORATION OF LITHIUM ION SECONDARY BATTERY
    4.
    发明申请
    LITHIUM ION SECONDARY BATTERY, ASSEMBLED BATTERY, VEHICLE, BATTERY-EQUIPPED DEVICE, BATTERY SYSTEM, AND METHOD FOR DETECTING DETERIORATION OF LITHIUM ION SECONDARY BATTERY 失效
    锂离子二次电池,组装电池,车辆,电池装置,电池系统和检测锂离子二次电池的测定方法

    公开(公告)号:US20100285349A1

    公开(公告)日:2010-11-11

    申请号:US12841223

    申请日:2010-07-22

    IPC分类号: H01M6/42 H01M2/02 G01N27/416

    摘要: Provided are a lithium-ion secondary battery capable of measuring the concentration of lithium ions in an stored electrolyte in a predetermined portion, an assembled battery using the same, a vehicle and a battery-equipped device equipped with the battery or the assembled battery, a battery system capable of acquiring the concentration-correlated physical quantity in the lithium-ion secondary battery, and a method for detecting the deterioration of the lithium-ion secondary battery. A lithium-ion secondary battery comprises a power generation element including a positive electrode plate and a negative electrode plate, a battery case housing the power generation element, and an electrolyte containing lithium ions and held in the battery case, and further comprises a stored-electrolyte physical quantity measuring means capable of measuring the concentration-correlated physical quantity having a correlation to the concentration of lithium ions in the stored electrolyte stored between the element and the case.

    摘要翻译: 提供一种锂离子二次电池,其能够测量预定部分中储存的电解质中的锂离子的浓度,使用该锂离子的组合电池,车辆和配备有电池或组合电池的装有电池的装置, 能够获取锂离子二次电池中的浓度相关物理量的电池系统以及用于检测锂离子二次电池的劣化的方法。 锂离子二次电池包括具有正极板和负极板的发电元件,容纳发电元件的电池壳体和含有锂离子的电解质,并且保持在电池壳体中,还包括: 电解质物理量测量装置,其能够测量与存储在元件和壳体之间的储存电解质中的锂离子浓度相关的浓度相关物理量。

    Optical illumination device for use in copying machine
    8.
    发明授权
    Optical illumination device for use in copying machine 失效
    用于复印机的光学照明装置

    公开(公告)号:US3947115A

    公开(公告)日:1976-03-30

    申请号:US490710

    申请日:1974-07-22

    申请人: Hiroshi Hamaguchi

    发明人: Hiroshi Hamaguchi

    摘要: An optical illumination device for use in a copying machine, which illuminates the original to be copied, with a ribbon of light. The optical illumination device comprises a pair of reflectors respectively having concave, reflective surfaces which comprise individual portions of hollow right elliptical cylinders of different ellipticity. Each of these first and second elliptical cylinders has a pair of line foci and the first and second reflectors are arranged such that one of the line foci of the first elliptical cylinder is substantially in alignment with one of the line foci of the second elliptical cylinder. A line light source is disposed in alignment with the other focus of the first elliptical cylinder while the other focus of the second elliptical cylinder is situated in the vicinity or at a position where the original to be copied is placed.

    Battery system, vehicle, and battery mounted device
    9.
    发明授权
    Battery system, vehicle, and battery mounted device 有权
    电池系统,车辆和电池安装装置

    公开(公告)号:US08704489B2

    公开(公告)日:2014-04-22

    申请号:US12532204

    申请日:2009-01-20

    IPC分类号: H02J7/00

    摘要: A battery system (SV1) comprises a lithium ion secondary battery (101), charge and discharge control means (S2, S6-S8), and internal resistance detecting means (M1). The charge and discharge control means comprises: mode control means including increasing mode control means (S2) for increasing the internal resistance of the lithium ion secondary battery and decreasing mode control means (S8) for decreasing the internal resistance; and mode selecting means (S6, S7) for selecting the decreasing mode control means (S8) or the increasing mode control means (S2) when a level of the internal resistance is estimated by the internal resistance detecting means.

    摘要翻译: 电池系统(SV1)包括锂离子二次电池(101),充放电控制装置(S2,S6-S8)和内部电阻检测装置(M1)。 充放电控制装置包括:模式控制装置,包括用于增加锂离子二次电池的内阻的增加模式控制装置(S2)和用于降低内阻的减少模式控制装置(S8); 以及当通过内部电阻检测装置估计内部电阻的电平时,用于选择减小模式控制装置(S8)或增加模式控制装置(S2)的模式选择装置(S6,S7)。

    Battery system and automobile
    10.
    发明授权
    Battery system and automobile 有权
    电池系统和汽车

    公开(公告)号:US08643341B2

    公开(公告)日:2014-02-04

    申请号:US13207495

    申请日:2011-08-11

    IPC分类号: H02J7/04

    摘要: Disclosed is a battery system wherein safety of a lithium secondary battery can be enhanced by efficiently deactivating (inactivating) lithium metal deposited on a negative electrode of the lithium secondary battery. Also disclosed is an automobile. Specifically disclosed is a battery system comprising a lithium ion secondary battery and a temperature control unit for controlling the temperature of the lithium ion secondary battery. The temperature control unit performs such a control that the temperature T of the lithium ion secondary battery is maintained within the following range: 55° C.

    摘要翻译: 公开了一种电池系统,其中可以通过有效地使沉积在锂二次电池的负极上的锂金属失活(失活)来提高锂二次电池的安全性。 还公开了一种汽车。 具体公开了包括锂离子二次电池和用于控制锂离子二次电池的温度的温度控制单元的电池系统。 温度控制单元进行这样的控制,使得锂离子二次电池的温度T保持在以下范围内:55℃