公开(公告)号：US08920958B2

公开(公告)日：2014-12-30

申请号：US11436725

申请日：2006-05-19

申请人： Yoshinao Tatebayashi ,  Hiroki Inagaki ,  Norio Takami

发明人： Yoshinao Tatebayashi ,  Hiroki Inagaki ,  Norio Takami

IPC分类号： H01M2/00 ,  H01M2/26 ,  H01M2/30 ,  B60L11/00 ,  H01M10/04 ,  B60L11/18 ,  H01M10/0585 ,  B60L11/12 ,  H01M2/22

CPC分类号： H01M10/0585 ,  B60L11/007 ,  B60L11/123 ,  B60L11/185 ,  B60L11/1877 ,  B60L11/1879 ,  B60L2200/12 ,  H01M2/22 ,  H01M2/263 ,  H01M2/266 ,  H01M2/30 ,  H01M10/0436 ,  Y02E60/122 ,  Y02T10/6217 ,  Y02T10/7005 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T10/7077 ,  Y02T10/7088 ,  Y02T90/121 ,  Y02T90/128 ,  Y02T90/14

摘要： A nonaqueous electrolyte battery includes a flattened electrode group, a case, a positive electrode terminal and a negative electrode terminal. The positive electrode terminal is bent around one edge portion of the positive electrode terminal, curved toward the electrode group and reaches a sealed portion. The other edge portion of the positive electrode terminal extends from the case through the sealed portion. The negative electrode terminal is bent around one edge portion of the negative electrode terminal, curved toward the electrode group and reaches the sealed portion. The other edge portion of the negative electrode terminal extends from the case through the sealed portion. The positive electrode terminal satisfies formula (1) given below and the negative electrode terminal satisfies formula (2) given below: t2×W2≧0.25 Sp  (1) t3×W3≧0.25 Sn  (2)

摘要翻译： 非水电解质电池包括扁平电极组，壳体，正极端子和负极端子。 正极端子在正极端子的一个边缘部分弯曲，朝向电极组弯曲并到达密封部分。 正极端子的另一边缘部分从壳体延伸穿过密封部分。 负极端子在负极端子的一个边缘部分弯曲，朝向电极组弯曲并到达密封部分。 负极端子的另一边缘部分从壳体延伸穿过密封部分。 正极端子满足下述式（1），负极端子满足下式（2）：t2×W2≥0.25Sp（1）t3×W3≥0.25Sn（2）

公开(公告)号：US08482262B2

公开(公告)日：2013-07-09

申请号：US12765587

申请日：2010-04-22

申请人： Norio Takami ,  Hiroki Inagaki ,  Yoshinao Tatebayashi ,  Yuji Sato

发明人： Norio Takami ,  Hiroki Inagaki ,  Yoshinao Tatebayashi ,  Yuji Sato

IPC分类号： H02J7/16 ,  H01M10/48

CPC分类号： H01M10/4207 ,  B60L3/0046 ,  B60L7/14 ,  B60L11/185 ,  B60L11/1862 ,  B60L2200/26 ,  H01M4/131 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/661 ,  H01M10/052 ,  H01M10/44 ,  H01M10/448 ,  H01M10/613 ,  H01M10/625 ,  H01M10/627 ,  H01M10/6563 ,  H01M10/657 ,  H01M2004/021 ,  Y02E60/122 ,  Y02T10/7011 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7072 ,  Y02T90/121 ,  Y02T90/128 ,  Y02T90/14

摘要： A storage battery system includes a battery module including nonaqueous electrolyte secondary batteries. The storage battery system further includes a temperature sensor which measures a temperature of the battery module, a voltmeter which measures a voltage of each of the nonaqueous electrolyte secondary batteries and a charge control unit which controls a maximum end-of-charge voltage V1 (V) of the nonaqueous electrolyte secondary batteries to fall within the range defined in formula (1) given below when the temperature of the battery module is not lower than 45° C. and is not higher than 90° C.: 0.85×V0≦V1≦0.96×V0  (1)

摘要翻译： 蓄电池系统包括具有非水电解质二次电池的电池模块。 蓄电池系统还包括测量电池模块的温度的温度传感器，测量每个非水电解质二次电池的电压的电压表以及控制最大充电电压V1（V）的充电控制单元 ）当温度不低于45℃且不高于90℃时，非水电解质二次电池的含量落入下面给出的式（1）中定义的范围内：0.85×V0@V1 @ 0.96×V0（1）

公开(公告)号：US07973534B2

公开(公告)日：2011-07-05

申请号：US12049688

申请日：2008-03-17

申请人： Yoshinao Tatebayashi ,  Yasuhiro Harada ,  Norio Takami ,  Nobuo Shibuya

发明人： Yoshinao Tatebayashi ,  Yasuhiro Harada ,  Norio Takami ,  Nobuo Shibuya

IPC分类号： G01N27/416 ,  H02J7/00

CPC分类号： H02J7/0026 ,  Y02T10/7055

摘要： A protection device for an assembled battery includes a sampling unit which individually samples voltages of batteries of the assembled battery to generate sampled voltages, a holding unit which holds the sampled voltages to generate a plurality of holding voltages, a multiplexer which sequentially reads the holding voltages and outputs each voltage to a common output node, a measuring unit configured to measure the individual voltages and the state of charges of the batteries based on a voltage of the node in a measuring period within a constant measuring cycle, and a control unit configured to turn on/off the sample switches at the same time within the measuring period and repeatedly turn on/off at least one sample switch selected from the plurality of sample switches in accordance with the state of charge in a term other than the measuring period.

摘要翻译： 一种用于组装电池的保护装置包括：采样单元，其分别对组装电池的电池的电压进行采样以产生采样电压;保持单元，其保持采样电压以产生多个保持电压;多路复用器，其顺序读取保持电压 并将每个电压输出到公共输出节点;测量单元，被配置为基于在恒定测量周期内的测量周期中的节点的电压来测量各个电压和电池的状态;以及控制单元，被配置为 在测量周期内同时打开/关闭采样开关，并根据除了测量周期之外的术语，根据充电状态反复打开/关闭从多个采样开关中选择的至少一个采样开关。

公开(公告)号：US20110104560A1

公开(公告)日：2011-05-05

申请号：US12981756

申请日：2010-12-30

申请人： Norio TAKAMI ,  Hiroki INAGAKI ,  Yoshinao TATEBAYASHI

发明人： Norio TAKAMI ,  Hiroki INAGAKI ,  Yoshinao TATEBAYASHI

IPC分类号： H01M2/02

CPC分类号： H01M2/32 ,  H01M2/0217 ,  H01M2/0257 ,  H01M2/06 ,  H01M2/20 ,  H01M2/26 ,  H01M2/30 ,  H01M4/02 ,  H01M4/38 ,  H01M4/386 ,  H01M4/485 ,  H01M4/661 ,  H01M6/42 ,  H01M10/052 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/058 ,  H01M2004/021 ,  H01M2004/027 ,  H01M2220/20 ,  H01M2300/0028 ,  Y02E60/122 ,  Y02P70/54

摘要： A nonaqueous electrolyte secondary battery, having an internal resistance of 10 mΩ or less as an alternating-current impedance value of 1 kHz, comprises a metal outer container, a nonaqueous electrolyte contained in the container, a positive electrode contained in the container, a negative electrode contained in the container, a separator interposed between the negative electrode and the positive electrode, a negative electrode lead having one end connected to the negative electrode, and a negative electrode terminal attached to the outer container so as to be connected electrically to the other end of the negative electrode lead, at least the surface of the negative electrode terminal which is connected to the negative electrode lead being formed of aluminum alloy with an aluminum purity of less than 99 wt. % containing at least one metal selected from the group consisting of Mg, Cr, Mn, Cu, Si, Fe and Ni.

摘要翻译： 内部电阻为10mΩ的非水电解质二次电池; 以下，作为1kHz的交流阻抗值，包括金属外容器，容纳在容器内的非水电解液，容纳在容器内的正极，容纳在容器内的负极，夹在负极之间的隔膜 正电极，一端连接到负电极的负电极引线和连接到外容器的负极端子，以便与负电极引线的另一端电连接， 与铝纯度小于99重量％的铝合金形成的与负极引线相连的负极端子。 ％，含有选自Mg，Cr，Mn，Cu，Si，Fe和Ni中的至少一种金属。

公开(公告)号：US20110006733A1

公开(公告)日：2011-01-13

申请号：US12887543

申请日：2010-09-22

申请人： Yoshinao TATEBAYASHI

发明人： Yoshinao TATEBAYASHI

IPC分类号： H02J7/04

CPC分类号： H01M10/441 ,  H01M4/485 ,  H01M10/052 ,  H01M10/46

摘要： According to one embodiment, a charging method for an assembled cell including a plurality of secondary batteries connected in series is disclosed. The method can detect the cell voltages. The method can set a charging current setting value so as to lower the charging current setting value of the assembled cell, if at least one of the detected cell voltages reaches a predetermined charge termination upper limit voltage. The method can control the charging current of the assembled cell according to the charging current setting value. In addition, the method can stop the charge, when a lowest cell voltage is lower than a predetermined charge termination lower limit voltage at a time when at least one of the cell voltages detected reaches the charge termination upper limit voltage.

摘要翻译： 根据一个实施例，公开了一种包括串联连接的多个二次电池的组合电池的充电方法。 该方法可以检测电池电压。 如果检测到的电池电压中的至少一个达到预定的充电终止上限电压，则该方法可以设定充电电流设定值，以便降低组合电池的充电电流设定值。 该方法可以根据充电电流设定值控制组合电池的充电电流。 此外，当检测到的电池电压中的至少一个达到充电终止上限电压时，该方法可以停止电荷，当最低电池电压低于预定充电终止下限电压时。

公开(公告)号：US20100221598A1

公开(公告)日：2010-09-02

申请号：US12779484

申请日：2010-05-13

申请人： Norio Takami ,  Hiroki Inagaki ,  Yoshinao Tatebayashi

发明人： Norio Takami ,  Hiroki Inagaki ,  Yoshinao Tatebayashi

IPC分类号： H01M6/42 ,  H01M2/00

CPC分类号： H01M4/131 ,  H01M2/0275 ,  H01M2/266 ,  H01M4/485 ,  H01M4/525 ,  H01M4/661 ,  H01M10/052 ,  H01M10/0587 ,  H01M2004/021 ,  H01M2004/027 ,  Y02T10/7011

摘要： A nonaqueous electrolyte secondary battery includes a case, a nonaqueous electrolyte provided in the case, a positive electrode provided in the case, and a negative electrode provided in the case, the negative electrode comprising a negative electrode current collector and a negative electrode layer that is carried on the negative electrode current collector and contains negative electrode active material particles, and the negative electrode current collector comprising an aluminum foil having an average crystal grain size of 50 μm or less or an aluminum alloy foil having an average crystal grain size of 50 μm or less.

摘要翻译： 非水电解质二次电池包括壳体，设置在壳体中的非水电解质，设置在壳体中的正极和设置在壳体中的负极，负极包括负极集电体和负极层，负极层是 承载在负极集电体上并含有负极活性物质粒子，负极集电体包含平均结晶粒径为50μm以下的铝箔或平均结晶粒径为50μm的铝合金箔 或更少。

公开(公告)号：US20090087727A1

公开(公告)日：2009-04-02

申请号：US12328178

申请日：2008-12-04

申请人： Yasuhiro HARADA ,  Norio Takami ,  Hiroki Inagaki ,  Yoshinao Tatebayashi

发明人： Yasuhiro HARADA ,  Norio Takami ,  Hiroki Inagaki ,  Yoshinao Tatebayashi

IPC分类号： H01M10/50

CPC分类号： H01M2/1077 ,  H01M4/485 ,  H01M4/661 ,  H01M4/662 ,  H01M10/0525 ,  H01M10/613 ,  H01M10/625 ,  H01M10/647 ,  H01M10/6557 ,  H01M10/6567 ,  H01M10/6568 ,  H01M2004/027

摘要： There is disclosed a battery pack which comprises a packing case, a combination battery housed in the packing case and having a plurality of flat and rectangular type secondary batteries which are laminated each other, a hollow body interposed at least between the flat and rectangular type secondary batteries in the combination battery and made of a thermoplastic resin film having a melting point of 110 to 200° C., and a cooling medium passed through the hollow body and includes an nonflammable insulating solvent.

摘要翻译： 公开了一种电池组件，其包括：包装盒，容纳在所述包装盒中的组合电池，并且具有彼此层叠的多个扁平和矩形型二次电池，至少插入在所述扁平和矩形型二次电池之间的中空体 组合电池中的电池，并且由熔点为110〜200℃的热塑性树脂膜制成，并且通过中空体的冷却介质包括不可燃绝缘溶剂。

公开(公告)号：US20080067972A1

公开(公告)日：2008-03-20

申请号：US11853373

申请日：2007-09-11

申请人： Norio TAKAMI ,  Hiroki Inagaki ,  Yoshinao Tatebayashi ,  Yasuhiro Harada

发明人： Norio TAKAMI ,  Hiroki Inagaki ,  Yoshinao Tatebayashi ,  Yasuhiro Harada

IPC分类号： H02J7/00 ,  H01M10/02

CPC分类号： H01M4/485 ,  H01M2/10 ,  H01M4/505 ,  H01M4/525 ,  H01M4/583 ,  H01M4/587 ,  H01M10/0525 ,  H01M10/4207 ,  H01M10/441 ,  H01M2220/10 ,  H01M2220/20 ,  Y02E60/122 ,  Y02T10/7011

摘要： A power supply system includes a first battery module and a second battery module. The first battery module comprises a first nonaqueous electrolyte battery comprising a negative electrode containing a carbonaceous material. The second battery module comprises a second nonaqueous electrolyte battery comprising a negative electrode and a positive electrode. The negative electrode contains a negative electrode active material that has a lithium ion absorbing potential of 0.4V (vs.Li/Li+) or more and an average particle diameter of 1 μm or less. The positive electrode contains lithium metallic oxide represented by LixCoyM1-yO2. The second battery module is chargeable in a range of 20 to 80% of charging depth so that a charging current density (A/kg) of the second nonaqueous electrolyte battery becomes higher that that of the first nonaqueous electrolyte battery.

摘要翻译： 电源系统包括第一电池模块和第二电池模块。 第一电池模块包括第一非水电解质电池，其包含含有碳质材料的负电极。 第二电池模块包括第二非水电解质电池，其包括负电极和正电极。 负极含有负极活性物质，其锂离子吸收电位为0.4V（相对于L i / L i S S UP + +）以上，平均粒径为1μm以下。 正极含有由Li x Si y O 1-y O 2 O 2表示的锂金属氧化物。 第二电池模块可以在充电深度的20至80％的范围内充电，使得第二非水电解质电池的充电电流密度（A / kg）变得高于第一非水电解质电池的充电电流密度（A / kg）。

公开(公告)号：US20070229034A1

公开(公告)日：2007-10-04

申请号：US11688461

申请日：2007-03-20

申请人： Yoshinao Tatebayashi ,  Hiroki Inagaki ,  Yasuhiro Harada ,  Norio Takami

发明人： Yoshinao Tatebayashi ,  Hiroki Inagaki ,  Yasuhiro Harada ,  Norio Takami

IPC分类号： H02J7/00

CPC分类号： H01M10/441 ,  H01M4/131 ,  H01M4/485 ,  H01M4/661 ,  H01M10/052 ,  H01M10/0525 ,  H01M2004/021 ,  H02J7/0022 ,  Y02T10/7011 ,  Y02T10/7055

摘要： A battery module system includes a battery module and a control member. The battery module comprises battery units are connected in series. Each of the battery units comprises a unit cell having a voltage variation rate A (mV/% SOC) at a full charge voltage VH1 (V) is larger than 20 (mV/% SOC), which is a value obtained when the unit cell is charged at a current of 1 C at 25° C. The control member controls current to a current I1 until a maximum value Vmax (V) among the voltage of each unit cell reaches the full charge voltage VH1 (V) and then controls a voltage of the battery module to a voltage V2 (V) given by the following equation (1): V2=VH2×n   (1)

摘要翻译： 电池模块系统包括电池模块和控制构件。 电池模块包括串联的电池单元。 每个电池单元包括在完全充电电压V H1（V）下的电压变化率A（mV /％SOC）大于20（mV /％SOC）的单电池，其中 是当在25℃下以1C的电流对单元进行充电时获得的值。控制构件将电流控制为电流I 1，直到最大值V最大值 V2 = V H2 xn（1）<？in-line-formula description =“ 在线公式“end =”tail“？>

公开(公告)号：US20060261677A1

公开(公告)日：2006-11-23

申请号：US11383603

申请日：2006-05-16

申请人： Nobuo Shibuya ,  Yoshinao Tatebayashi ,  Shinichiro Kosugi

发明人： Nobuo Shibuya ,  Yoshinao Tatebayashi ,  Shinichiro Kosugi

IPC分类号： H02J1/02

CPC分类号： H02J7/0018 ,  H02J7/345 ,  Y02T10/7055

摘要： An assembled battery voltage detecting apparatus includes a sampling switch section which samples a voltage of each of single batteries, capacitors charged with voltages of single batteries, a transfer switch section to transfer a charge voltage charged in each of the capacitors, a ground potential setting switch section which, in the case of reading the voltage charged in the capacitor, connects a reference electric potential of the capacitor to a grounding terminal of a voltage detecting apparatus, and a voltage detecting circuit which controls a switching timing of each of the above switches, and then reads a voltage of each capacitor.

摘要翻译： 组合电池电压检测装置包括：采样开关部分，其对单个电池中的每一个的电压进行采样;充电单个电池的电容器;转移开关部分，用于传送在每个电容器中充电的充电电压;接地电位设置开关 在读取电容器中充电的电压的情况下，将电容器的基准电位与电压检测装置的接地端子和控制上述开关的切换定时的电压检测电路连接， 然后读取每个电容器的电压。