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    Battery module
    2.
    发明授权
    Battery module 有权
    电池模块

    公开(公告)号：US08835032B2

    公开(公告)日：2014-09-16

    申请号：US13813331

    申请日：2011-05-02

    Applicant: Hiroshi Takasaki ,  Naoto Hosotani ,  Yasuhiro Asaida ,  Tsuneyuki Ejima ,  Takuya Nakashima

    Inventor： Hiroshi Takasaki ,  Naoto Hosotani ,  Yasuhiro Asaida ,  Tsuneyuki Ejima ,  Takuya Nakashima

    IPC: H01M10/50

    CPC classification number: H01M2/1016 ,  H01M2/1022 ,  H01M2/1077 ,  H01M10/613 ,  H01M10/643 ,  H01M10/651 ,  H01M10/653 ,  H01M10/6555

    Abstract: A battery module in which the temperature of a cell with an increased high temperature due to an abnormal state can be quickly reduced so that the high temperature does not affect adjacent cells is provided.A battery module 200 has a configuration in which a plurality of cells 100 as secondary batteries are housed in a case 90 having a plurality of housing parts housing, but not in contact with, the cells 100, and when a gas is generated in one of the cells 100 to cause the cell 100 to expand, this cell 100 comes into contact with the associated one of the housing parts.

    Abstract translation: 提供一种电池模块，其中可以快速降低由于异常状态而具有升高的高温的电池的温度，从而提供高温不影响相邻电池。 电池模块200具有这样的结构，其中作为二次电池的多个电池单元100被容纳在壳体90中，壳体90具有容纳但不与电池单元100接触的多个壳体部分，并且当在气体中产生气体 细胞100使细胞100膨胀，细胞100与相关联的一个外壳部分接触。

    BATTERY MODULE
    3.
    发明申请
    BATTERY MODULE 有权
    电池模块

    公开(公告)号：US20130216884A1

    公开(公告)日：2013-08-22

    申请号：US13813331

    申请日：2011-05-02

    Applicant: Hiroshi Takasaki ,  Naoto Hosotani ,  Yasuhiro Asaida ,  Tsuneyuki Ejima ,  Takuya Nakashima

    Inventor： Hiroshi Takasaki ,  Naoto Hosotani ,  Yasuhiro Asaida ,  Tsuneyuki Ejima ,  Takuya Nakashima

    IPC: H01M2/10

    CPC classification number: H01M2/1016 ,  H01M2/1022 ,  H01M2/1077 ,  H01M10/613 ,  H01M10/643 ,  H01M10/651 ,  H01M10/653 ,  H01M10/6555

    Abstract: A battery module in which the temperature of a cell with an increased high temperature due to an abnormal state can be quickly reduced so that the high temperature does not affect adjacent cells is provided.A battery module 200 has a configuration in which a plurality of cells 100 as secondary batteries are housed in a case 90 having a plurality of housing parts housing, but not in contact with, the cells 100, and when a gas is generated in one of the cells 100 to cause the cell 100 to expand, this cell 100 comes into contact with the associated one of the housing parts.

    Abstract translation: 提供一种电池模块，其中可以快速降低由于异常状态而具有升高的高温的电池的温度，从而提供高温不影响相邻电池。 电池模块200具有这样的结构，其中作为二次电池的多个电池单元100被容纳在壳体90中，壳体90具有容纳但不与电池单元100接触的多个壳体部分，并且当在气体中产生气体 细胞100使细胞100膨胀，细胞100与相关联的一个外壳部分接触。

    Non-aqueous electrolyte secondary battery charging method, electronic device, battery pack, and charging device
    4.
    发明授权
    Non-aqueous electrolyte secondary battery charging method, electronic device, battery pack, and charging device 有权
    非水电解质二次电池充电方法，电子装置，电池组和充电装置

    公开(公告)号：US08193777B2

    公开(公告)日：2012-06-05

    申请号：US12519287

    申请日：2007-12-11

    Applicant: Takuya Nakashima

    Inventor： Takuya Nakashima

    IPC: H02J7/04 ,  H02J7/16

    CPC classification number: H01M2/16 ,  H01M10/44 ,  H02J7/0093

    Abstract: The present invention aims to quickly charge a non-aqueous electrolyte secondary battery including a heat-resistant layer between a negative electrode and a positive electrode. A method according to the present invention for charging a non-aqueous electrolyte secondary battery including a heat-resistant layer between a negative electrode and a positive electrode is provided with a step of performing pulse charge on the secondary battery, a step of detecting a change amount of a cell voltage associated with a change in the concentration polarization of the non-aqueous electrolyte as a polarization voltage, and a step of terminating the pulse charge when the polarization voltage increases to or above a predetermined threshold value. According to the present invention, it is possible to quickly charge the non-aqueous electrolyte secondary battery including the heat-resistant layer between the negative electrode and the positive electrode at such a borderline level as not to cause overcharge.

    Abstract translation: 本发明的目的是在负极和正极之间快速充电包含耐热层的非水电解质二次电池。 根据本发明的用于对包含负极和正极之间的耐热层的非水电解质二次电池进行充电的方法具有对二次电池进行脉冲充电的步骤，检测变化的步骤 与作为极化电压的非水电解质的浓度极化的变化相关联的电池电压的量以及当极化电压增加到或高于预定阈值时终止脉冲电荷的步骤。 根据本发明，可以在不会导致过充电的边界水平下，将包含负极和正极之间的耐热层的非水电解质二次电池快速充电。

    Deterioration determination circuit, power supply apparatus, and deterioration determination method of secondary battery
    5.
    发明授权
    Deterioration determination circuit, power supply apparatus, and deterioration determination method of secondary battery 有权
    二次电池劣化判定电路，供电装置和劣化判定方法

    公开(公告)号：US08154299B2

    公开(公告)日：2012-04-10

    申请号：US12493642

    申请日：2009-06-29

    Applicant: Takuma Iida ,  Akihiro Taniguchi ,  Takuya Nakashima

    Inventor： Takuma Iida ,  Akihiro Taniguchi ,  Takuya Nakashima

    IPC: G01N27/416 ,  H02J7/00

    CPC classification number: G01R31/3679 ,  H01M10/345 ,  H01M10/425 ,  H01M10/4285 ,  H01M10/48

    Abstract: Provided is a deterioration determination circuit configured by including: an SOC detection unit for detecting an SOC of a secondary battery; an internal resistance detection unit for detecting an internal resistance value of the secondary battery; a first determination unit for determining the status of deterioration of the secondary battery based on the internal resistance value detected by the internal resistance detection unit when the SOC detected by the SOC detection unit is within a range of a pre-set first range; a second determination unit for determining the status of deterioration of the secondary battery based on the internal resistance value detected by the internal resistance detection unit when the SOC detected by the SOC detection unit is within a range of a pre-set second range as a range of an SOC, in which a variation of the internal resistance of the second battery in relation to a variation of the SOC of the secondary battery is different from the first range; and a final determination unit for ultimately determining that the secondary battery is deteriorated when the first determination unit determines that the secondary battery is of the deteriorated status and the second determination unit additionally determines that the secondary battery is of the deteriorated status.

    Abstract translation: 提供一种劣化判定电路，其包括：SOC检测单元，用于检测二次电池的SOC; 内部电阻检测单元，用于检测二次电池的内部电阻值; 第一确定单元，用于当由SOC检测单元检测到的SOC在预定的第一范围的范围内时，基于由内部电阻检测单元检测的内部电阻值来确定二次电池的劣化状态; 第二确定单元，用于当由SOC检测单元检测到的SOC在预定的第二范围的范围内时，基于由内部电阻检测单元检测到的内部电阻值来确定二次电池的劣化状态， 其中第二电池的内部电阻相对于二次电池的SOC的变化的变化与第一范围不同; 以及最终确定单元，用于当所述第一确定单元确定所述二次电池处于劣化状态并且所述第二确定单元另外确定所述二次电池处于劣化状态时，最终确定所述二次电池劣化。

    BATTERY MODULE AND BATTERY PACK USING THE SAME
    6.
    发明申请
    BATTERY MODULE AND BATTERY PACK USING THE SAME 有权
    电池模块和使用相同的电池组

    公开(公告)号：US20110200856A1

    公开(公告)日：2011-08-18

    申请号：US13123780

    申请日：2010-07-09

    Applicant: Shunsuke Yasui ,  Hiroshi Takasaki ,  Takuya Nakashima

    Inventor： Shunsuke Yasui ,  Hiroshi Takasaki ,  Takuya Nakashima

    IPC: H01M2/10 ,  H01M2/12 ,  H01M10/50

    CPC classification number: H01M2/1016 ,  H01M10/425 ,  H01M10/613 ,  H01M10/6552

    Abstract: The battery module includes: a plurality of batteries; a housing 50 in which the plurality of batteries are aligned and stored; and a cooling pipe 70 provided along the plurality of batteries in the housing 50, the cooling pipe 70 being filled with a cooling medium, wherein the cooling pipe 70 is made of a material which melts when the temperature of the battery reaches or exceeds a predetermined temperature.

    Abstract translation: 电池模块包括：多个电池; 其中多个电池被对准和存储的壳体50; 以及沿着壳体50中的多个电池设置的冷却管70，冷却管70填充有冷却介质，其中冷却管70由当电池的温度达到或超过预定值时熔化的材料制成 温度。

    BATTERY INTERNAL SHORT-CIRCUIT DETECTING DEVICE AND METHOD, BATTERY PACK, AND ELECTRONIC DEVICE SYSTEM
    8.
    发明申请
    BATTERY INTERNAL SHORT-CIRCUIT DETECTING DEVICE AND METHOD, BATTERY PACK, AND ELECTRONIC DEVICE SYSTEM 审中-公开
    电池内部短路检测装置及方法，电池组及电子装置系统

    公开(公告)号：US20100188054A1

    公开(公告)日：2010-07-29

    申请号：US12670597

    申请日：2008-07-23

    Applicant: Jun Asakura ,  Takuya Nakashima ,  Toshiyuki Nakatsuji ,  Masato Fujikawa

    Inventor： Jun Asakura ,  Takuya Nakashima ,  Toshiyuki Nakatsuji ,  Masato Fujikawa

    IPC: H02J7/04

    CPC classification number: H01M10/48 ,  G01R31/025 ,  G01R31/36 ,  H01M4/136 ,  H01M4/5825 ,  H01M10/482 ,  H02J7/0077

    Abstract: An internal short-circuit detecting device for detecting an internal short circuit of a battery being subjected to constant current charge using a constant current amount (I) has: a voltage detection unit for detecting a terminal voltage of the battery; a terminal voltage acquisition unit for acquiring a terminal voltage (V1), as predetermined by the voltage detection unit, at a starting point of a first period (ΔW1) and a terminal voltage (V2) at an ending point; a voltage increase amount calculation unit for calculating an actual increase amount (ΔV3) of the terminal voltage of the first period (ΔW1) from the terminal voltages (V1 and V2); a voltage increase amount prediction unit for calculating a predicted increase amount (ΔV4) of the terminal voltage for the period when charging is performed using the current amount (I) for the first period (ΔW1); and an internal short-circuit determination unit for determining that the internal short circuit is generated when the actual increase amount (ΔV3) is equal to or lower than the sum of the predicted increase amount (ΔV4) and a predetermined coefficient (α).

    Abstract translation: 用于检测使用恒定电流量（I）进行恒定电流充电的电池的内部短路的内部短路检测装置具有：电压检测单元，用于检测电池的端子电压; 端子电压获取单元，用于在终点处的第一周期（＆Dgr; W1）和端子电压（V2）的起始点处获取由电压检测单元预定的端子电压（V1）; 电压增加量计算单元，用于根据端子电压（V1和V2）计算第一周期（＆Dgr; W1）的端子电压的实际增加量（＆Dgr; V3）; 电压增加量预测单元，用于计算使用第一时段（＆Dgr; W1）的当前量（I）进行充电时的终端电压的预测增加量（＆Dgr; V4）; 以及当所述实际增加量（＆Dgr; V3）等于或小于所述预测增加量（＆Dgr; V4）和预定系数（＆Dgr; V4）的和时，确定产生所述内部短路的内部短路确定单元） α）。

    NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY CHARGING METHOD, ELECTRONIC DEVICE, BATTERY PACK, AND CHARGING DEVICE
    9.
    发明申请
    NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY CHARGING METHOD, ELECTRONIC DEVICE, BATTERY PACK, AND CHARGING DEVICE 有权
    非水电解质二次电池充电方法，电子设备，电池组和充电装置

    公开(公告)号：US20100072951A1

    公开(公告)日：2010-03-25

    申请号：US12519287

    申请日：2007-12-11

    Applicant: Takuya Nakashima

    Inventor： Takuya Nakashima

    IPC: H02J7/04

    CPC classification number: H01M2/16 ,  H01M10/44 ,  H02J7/0093

    Abstract: The present invention aims to quickly charge a non-aqueous electrolyte secondary battery including a heat-resistant layer between a negative electrode and a positive electrode. A method according to the present invention for charging a non-aqueous electrolyte secondary battery including a heat-resistant layer between a negative electrode and a positive electrode is provided with a step of performing pulse charge on the secondary battery, a step of detecting a change amount of a cell voltage associated with a change in the concentration polarization of the non-aqueous electrolyte as a polarization voltage, and a step of terminating the pulse charge when the polarization voltage increases to or above a predetermined threshold value. According to the present invention, it is possible to quickly charge the non-aqueous electrolyte secondary battery including the heat-resistant layer between the negative electrode and the positive electrode at such a borderline level as not to cause overcharge.

    Abstract translation: 本发明的目的是在负极和正极之间快速充电包含耐热层的非水电解质二次电池。 根据本发明的用于对包含负极和正极之间的耐热层的非水电解质二次电池进行充电的方法具有对二次电池进行脉冲充电的步骤，检测变化的步骤 与作为极化电压的非水电解质的浓度极化的变化相关联的电池电压的量以及当极化电压增加到或高于预定阈值时终止脉冲电荷的步骤。 根据本发明，可以在不会导致过充电的边界水平下，将包含负极和正极之间的耐热层的非水电解质二次电池快速充电。

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