Refresh charging method for an assembled battery constituted from a plurality of lead-acid storage batteries and charging apparatus
    31.
    发明授权
    Refresh charging method for an assembled battery constituted from a plurality of lead-acid storage batteries and charging apparatus 有权
    由多个铅酸蓄电池和充电装置构成的组电池的刷新充电方法

    公开(公告)号:US09112371B2

    公开(公告)日:2015-08-18

    申请号:US13824644

    申请日:2012-09-03

    摘要: Provided are a refresh charging method and a refresh charging apparatus for an assembled battery constituted from lead-acid storage batteries, by which a necessary charging rate may be performed while shortening a charging period. In a constant voltage charging mode, n intermediate threshold values S1 to Sn which decrease stepwisely are set between a predetermined threshold value S0 and a lower-limit current value, and n additional timer periods T1 to Tn are set where n is an integer equal to or larger than one. Counting of the n additional timer periods T1 to Tn is respectively started when the charging current reaches the n intermediate threshold values S1 to Sn. A maximum timer period Tm and the n additional timer periods T1 to Tn are set to satisfy a relationship of Tm>T1> . . . >Tn. Charging is stopped when the counting of one of the maximum timer period Tm and the n additional timer periods T1 to Tn is completed before the lower-limit current value is detected.

    摘要翻译: 提供了一种刷新充电方法和由铅酸蓄电池组成的组合电池的刷新充电装置,由此可以在缩短充电周期的同时进行必要的充电速率。 在恒压充电模式中,将逐步减小的n个中间阈值S1至Sn设定在预定阈值S0和下限电流值之间,并且设定n个附加定时器周期T1至Tn,其中n为等于 或大于1。 当充电电流达到n个中间阈值S1至Sn时,分别开始计数n个附加定时器周期T1至Tn。 最大定时器周期Tm和n个附加定时器周期T1至Tn被设置为满足Tm> T1>的关系。 。 。 > Tn。 在检测到下限电流值之前完成对最大定时器周期Tm和n个附加定时器周期T1至Tn中的一个的计数完成时的充电。

    Secondary battery
    32.
    发明授权
    Secondary battery 有权
    二次电池

    公开(公告)号:US09065098B2

    公开(公告)日:2015-06-23

    申请号:US13044887

    申请日:2011-03-10

    IPC分类号: H01M2/12 H01M2/04 H01M10/0525

    摘要: A safety valve is disposed to cover at least a portion of the center line of the lid plate between the pair of terminals for the positive electrode and the negative electrode. The distance from the center line of the lid plate to end portions of the components to be energized on the safety valve side is equal to or less than the distance from the center line of the lid plate to the outermost circumference of the safety valve. The shadow area obtained by projecting an opening portion of the safety valve in operation onto the plane of the lid plate does not overlap with the respective shadow areas obtained by projecting the electrically connected components, such as the external output terminals for the positive electrode and the negative electrode, onto the plane of the lid plate.

    摘要翻译: 设置安全阀以覆盖用于正极和负极的一对端子之间的盖板的中心线的至少一部分。 从盖板的中心线到要在安全阀侧通电的部件的端部的距离等于或小于从盖板的中心线到安全阀的最外周的距离。 通过将安全阀的开口部分投影到盖板的平面上而获得的阴影区域不与通过投影电连接的部件(例如正极的外部输出端子)和 负极,到盖板的平面上。

    REFRESH CHARGING METHOD FOR AN ASSEMBLED BATTERY CONSTITUTED FROM A PLURALITY OF LEAD-ACID STORAGE BATTERIES AND CHARGING APPARATUS
    33.
    发明申请
    REFRESH CHARGING METHOD FOR AN ASSEMBLED BATTERY CONSTITUTED FROM A PLURALITY OF LEAD-ACID STORAGE BATTERIES AND CHARGING APPARATUS 有权
    一系列铅酸蓄电池和充电装置组装电池的重新充电方法

    公开(公告)号:US20140340050A1

    公开(公告)日:2014-11-20

    申请号:US13824644

    申请日:2012-09-03

    IPC分类号: H02J7/00

    摘要: Provided are a refresh charging method and a refresh charging apparatus for an assembled battery constituted from lead-acid storage batteries, by which a necessary charging rate may be performed while shortening a charging period. In a constant voltage charging mode, n intermediate threshold values S1 to Sn which decrease stepwisely are set between a predetermined threshold value S0 and a lower-limit current value, and n additional timer periods T1 to Tn are set where n is an integer equal to or larger than one. Counting of the n additional timer periods T1 to Tn is respectively started when the charging current reaches the n intermediate threshold values S1 to Sn. A maximum timer period Tm and the n additional timer periods T1 to Tn are set to satisfy a relationship of Tm>T1> . . . >Tn. Charging is stopped when the counting of one of the maximum timer period Tm and the n additional timer periods T1 to Tn is completed before the lower-limit current value is detected.

    摘要翻译: 提供了一种刷新充电方法和由铅酸蓄电池组成的组合电池的刷新充电装置,由此可以在缩短充电周期的同时执行必要的充电速率。 在恒压充电模式中,将逐步减小的n个中间阈值S1至Sn设定在预定阈值S0和下限电流值之间,并且设定n个附加定时器周期T1至Tn,其中n为等于 或大于1。 当充电电流达到n个中间阈值S1至Sn时,分别开始计数n个附加定时器周期T1至Tn。 最大定时器周期Tm和n个附加定时器周期T1至Tn被设置为满足Tm> T1>的关系。 。 。 > Tn。 在检测到下限电流值之前完成对最大定时器周期Tm和n个附加定时器周期T1至Tn中的一个的计数完成时的充电。

    Battery-State Monitoring System
    36.
    发明申请
    Battery-State Monitoring System 有权
    电池状态监控系统

    公开(公告)号:US20140306667A1

    公开(公告)日:2014-10-16

    申请号:US14356778

    申请日:2012-08-01

    IPC分类号: G01R31/36 H02J7/00

    摘要: A battery-state monitoring system capable of precisely and efficiently estimating the state and service life of a plurality of storage batteries charged with power generated by utilizing natural energy and constantly connected to an equipment is provided. The system includes a power supply control device that detects a current in each battery, an end device that measures temperature, voltage, and internal resistance of each battery, the internal resistance being measured by using two or more kinds of frequencies, and a prime monitoring device that acquires measurement data from the end device corresponding to each battery and issues an instruction related to an operation to the power supply control device and the end device. The prime monitoring device estimates degradation of each battery based on at least one of temperature, voltage, and internal resistance.

    摘要翻译: 提供一种电池状态监视系统,其能够精确且有效地估计充电通过利用天然能量并且连续地连接到设备而产生的电力的多个蓄电池的状态和使用寿命。 该系统包括检测每个电池中的电流的电源控制装置,测量每个电池的温度,电压和内部电阻的终端装置,通过使用两种或更多种频率测量的内部电阻,以及主要监测 从与所述电池对应的所述终端装置获取测量数据的装置,向所述电源控制装置和所述终端装置发出与操作有关的指示。 主要监控装置基于温度,电压和内部电阻中的至少一个来估计每个电池的劣化。

    Battery-State Monitoring System
    37.
    发明申请
    Battery-State Monitoring System 有权
    电池状态监控系统

    公开(公告)号:US20140285156A1

    公开(公告)日:2014-09-25

    申请号:US14356785

    申请日:2012-10-17

    IPC分类号: G01R31/36 H02J7/00

    摘要: A battery-state monitoring system for precisely and efficiently estimating the state and service life of each of a plurality of storage batteries while suppressing variations in voltage between the batteries in a large-scale power-supply system that is provided with the storage batteries charged with power generated by utilizing natural energy is provided. The system includes a power supply control device that detects a current in each storage battery, an end device that measures temperature, voltage, and internal resistance of each battery, the internal resistance being measured by using at least two or more kinds of frequencies, and a prime monitoring device that acquires measurement data from the end device corresponding to each battery and issues an instruction related to an operation to the power supply control device and the end device. The prime monitoring device estimates degradation of each battery based on one or more of temperature, voltage, internal resistance.

    摘要翻译: 一种电池状态监视系统,用于精确且有效地估计多个蓄电池中的每一个的状态和使用寿命,同时抑制在提供有充电的蓄电池的大型电源系统中的电池之间的电压变化 提供了利用自然能量产生的电力。 该系统包括检测每个蓄电池中的电流的电源控制装置,测量每个电池的温度,电压和内部电阻的终端装置,通过使用至少两种或更多种频率来测量内部电阻,以及 主要监控装置,从对应于每个电池的终端装置获取测量数据,并向电源控制装置和终端装置发出与操作相关的指令。 主要监控设备基于温度,电压,内部电阻中的一个或多个来估计每个电池的劣化。

    Power supply device
    38.
    发明授权
    Power supply device 有权
    电源设备

    公开(公告)号:US08803486B2

    公开(公告)日:2014-08-12

    申请号:US13145432

    申请日:2010-02-17

    IPC分类号: H02J7/00 B60L1/00 H02P1/00

    CPC分类号: H02M1/36 H02J7/345 H02M7/5375

    摘要: A power supply device according to the present invention includes: a capacitor 10 connected in parallel with a battery; two switching circuits 31,32 connected in series with the capacitor 10; a pre-charge switching circuit 33 connected in parallel with one of the two switching circuits 31,32; and a control unit 14 that, when a voltage of the capacitor 10 is lower than a voltage of the battery 1, controls the pre-charge switching circuit 33 and the switching circuit 32 and performs pre-charging current limitation for the capacitor 10.

    摘要翻译: 根据本发明的电源装置包括:与电池并联连接的电容器10; 与电容器10串联连接的两个开关电路31,32; 与两个开关电路31,32中的一个并联连接的预充电开关电路33; 以及控制单元14,当电容器10的电压低于电池1的电压时,控制预充电开关电路33和开关电路32,对电容器10进行预充电限流。

    Secondary-Battery Electrode Group Unit and Method of Manufacturing the Same
    39.
    发明申请
    Secondary-Battery Electrode Group Unit and Method of Manufacturing the Same 审中-公开
    二次电池电极组单元及其制造方法

    公开(公告)号:US20140087226A1

    公开(公告)日:2014-03-27

    申请号:US14119662

    申请日:2012-05-25

    IPC分类号: H01M2/26

    摘要: A secondary-battery electrode group unit with its electrodes and current collecting members reliably fixed to each other and enabling a large current flow is provided, and a method of manufacturing the secondary-battery electrode group unit is also provided. A conductive member is mechanically and electrically connected to a current collecting portion of a current collecting member and a terminal forming portion to form, besides a current path passing through the current collecting portion and the terminal forming portion, another current path allowing a current to flow from a part of the current collecting portion to the terminal forming portion.

    摘要翻译: 二次电池用电极组单元,其电极和集电体可靠地彼此固定并且能够实现大的电流流动,并且还提供了制造二次电池电极组单元的方法。 除了通过集电部和端子形成部的电流路径之外,导电部件与集流部件和端子形成部的集电部机械地电连接,形成允许电流流过的另一电流路径 从电流收集部分的一部分到端子形成部分。

    Secondary Battery
    40.
    发明申请
    Secondary Battery 审中-公开
    二次电池

    公开(公告)号:US20130316201A1

    公开(公告)日:2013-11-28

    申请号:US13985795

    申请日:2012-02-16

    IPC分类号: H01M2/12

    摘要: There is proposed a secondary battery with a large capacity that excels in safety by causing a safety valve to reliably operate to immediately discharge gas produced in the battery in a limited battery space for the purpose of increasing the capacity and the energy density of the battery. The present invention provides a secondary battery with a high battery capacity of 100 Ah or more. A cleavage valve 10 is formed with an opening pressure of 0.2 to 1.5 MPa. In addition, the cleavage valve 10 is configured such that the region provided with the cleavage valve 10 (safety valve region) occupies an area of 0.025 to 0.066 cm2 per 1 Ah of the battery capacity.

    摘要翻译: 提出了一种具有大容量的二次电池,通过使安全阀可靠地操作,以便在有限的电池空间内立即排出在电池中产生的气体,以提高电池的容量和能量密度,从而安全性优异。 本发明提供了具有100Ah或更高电池容量的二次电池。 形成开口压力为0.2〜1.5MPa的切断阀10。 此外,裂解阀10被构造成使得设置有裂解阀10(安全阀区域)的区域占据电池容量的每1Ah的0.025至0.066cm 2的面积。