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    Nonaqueous electrolyte secondary battery
    1.
    发明授权
    Nonaqueous electrolyte secondary battery 有权
    非水电解质二次电池

    公开(公告)号：US07601463B2

    公开(公告)日：2009-10-13

    申请号：US11148169

    申请日：2005-06-09

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

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

    IPC分类号： H01M4/58

    CPC分类号： H01M10/0569 ,  H01M2/0287 ,  H01M4/131 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/587 ,  H01M4/625 ,  H01M10/052 ,  H01M2004/021 ,  H01M2300/0037 ,  H01M2300/004

    摘要： A nonaqueous electrolyte secondary battery includes: an outer housing; a nonaqueous electrolyte filled in the outer housing, a positive electrode housed in the outer housing, a negative electrode housed in the outer housing and a separator disposed between the negative electrode and the positive electrode. The nonaqueous electrolyte comprises a nonaqueous solvent including diethyl carbonate and at least one of ethylene carbonate and propylene carbonate, and the nonaqueous electrolyte has a content of the diethyl carbonate of from 80 to 95% by volume. The positive electrode comprises a positive electrode active substance having a positive electrode potential in a full charged state of 4.4 V or higher with respect to a potential of metallic lithium. The negative electrode comprises a negative electrode active substance having a negative electrode potential in a full charged state of 1.0 V or higher with respect to a potential of metallic lithium.

    摘要翻译： 非水电解质二次电池包括：外壳; 填充在外壳体中的非水电解质，容纳在外壳体中的正极，容纳在外壳体中的负极和设置在负极和正极之间的隔膜。 该非水电解质包括非水溶剂，其包括碳酸二乙酯和碳酸亚乙酯和碳酸亚丙酯中的至少一种，非水电解质的碳酸二乙酯的含量为80〜95体积％。 该正极包括相对于金属锂的电位，具有4.4V以上的满充电状态的正极电位的正极活性物质。 负极包含相对于金属锂的电位，具有1.0V以上的满电荷状态的负极电位的负极活性物质。

    Battery module system, method of charging battery module and charging type vacuum cleaner
    7.
    发明授权
    Battery module system, method of charging battery module and charging type vacuum cleaner 有权
    电池模块系统，电池模块充电方式和充电式吸尘器

    公开(公告)号：US07723956B2

    公开(公告)日：2010-05-25

    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满充电电压VH1（V）下具有大于20（mV /％SOC）的电压变化率A（mV /％SOC）的单位电池，其为当单元电池 在25℃下以1C的电流充电。控制构件将电流控制为电流I1，直到每个单位电池的电压中的最大值Vmax（V）达到完全充电电压VH1（V），然后控制 电池模块的电压为由下式（1）给出的电压V2（V）：V2 = VH2×n（1）。

    Nonaqueous electrolyte battery, battery pack and vehicle
    8.
    发明申请
    Nonaqueous electrolyte battery, battery pack and vehicle 有权
    非水电解质电池，电池组和车辆

    公开(公告)号：US20070196732A1

    公开(公告)日：2007-08-23

    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： H01M2/06 ,  H01M6/12

    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。 正极端子满足下面给出的公式（1），负极端子满足下面给出的公式（2）：<？in-line-formula description =“In-line formula”end =“lead”？> t < （1）<？in-line-formula description =“In-line Formulas”end =“tail”？ > <？in-line-formula description =“In-line Formulas”end =“lead”？> t 3 xW 3 > = 0.25 S < （2）<？in-line-formula description =“In-line Formulas”end =“tail”？>