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    Nonaqueous electrolyte battery, battery pack and vehicle
    1.
    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：US20080070115A1

    公开(公告)日：2008-03-20

    申请号：US11880040

    申请日：2007-07-19

    申请人： Hidesato Saruwatari ,  Yasuhiro Harada ,  Hiroki Inagaki ,  Norio Takami

    发明人： Hidesato Saruwatari ,  Yasuhiro Harada ,  Hiroki Inagaki ,  Norio Takami

    IPC分类号： H01M4/00 ,  H01M4/48

    CPC分类号： H01M10/0583 ,  H01M2/06 ,  H01M2/1077 ,  H01M2/16 ,  H01M2/1653 ,  H01M2/266 ,  H01M4/485 ,  H01M4/661 ,  H01M10/052 ,  H01M10/425 ,  Y02E60/122

    摘要： A nonaqueous electrolyte battery includes an electrode group and a nonaqueous electrolyte. The electrode group has a laminated structure in which positive electrodes and negative electrodes are alternately interposed between overlapped parts of a separator folded in a zigzag form. A Gurley value of an outermost layer of the separator is larger than that of an inner layer. The battery satisfyies the following equation (1): 3×10−5≦(X/Y)≦1.5×10−3   (1) wherein X is a rated resistance [mΩ] of the nonaqueous electrolyte battery and Y is a rated capacity [mAh] of the nonaqueous electrolyte battery.

    摘要翻译： 非水电解质电池包括电极组和非水电解质。 电极组具有层叠结构，其中正极和负极交替地插入以Z字形形式折叠的隔片的重叠部分之间。 分离器的最外层的Gurley值大于内层的Gurley值。 电池满足以下等式（1）：<？in-line-formula description =“In-line formula”end =“lead”？> 3×10 -5 <=（X / Y） = 1.5×10 -3（1）<？in-line-formula description =“In-line formula”end =“tail”？>其中X是非水电解质的额定电阻[mOmega] 电池，Y是非水电解质电池的额定容量[mAh]。

    Electrode for non-aqueous electrolyte battery and non-aqueous electrolyte battery
    6.
    发明授权
    Electrode for non-aqueous electrolyte battery and non-aqueous electrolyte battery 有权
    用于非水电解质电池和非水电解质电池的电极

    公开(公告)号：US08034487B2

    公开(公告)日：2011-10-11

    申请号：US12170727

    申请日：2008-07-10

    申请人： Hidesato Saruwatari ,  Hideaki Morishima ,  Hiroki Inagaki ,  Norio Takami

    发明人： Hidesato Saruwatari ,  Hideaki Morishima ,  Hiroki Inagaki ,  Norio Takami

    IPC分类号： H01M4/62

    CPC分类号： H01M4/625 ,  H01M4/131 ,  H01M4/485 ,  H01M4/661 ,  H01M4/663 ,  H01M4/665 ,  H01M4/666 ,  H01M4/667 ,  H01M2004/027 ,  H01M2004/028

    摘要： An electrode for a non-aqueous electrolyte battery includes a current collector formed of aluminum foil or aluminum alloy foil, and an active material-containing layer formed on a surface of the current collector and containing an active material, a conductive agent and a binder. The conductive agent comprises a carbon particle group containing first carbon particles each exhibiting an aspect ratio of more than one. A portion of each of the first carbon particles is embedded into the current collector to the depth corresponding to 20 to 50% of the thickness of the current collector. A major axis of each of the first carbon particles has a length of 1.05 to 1.50 times as large as the thickness of the active material-containing layer.

    摘要翻译： 非水电解质电池用电极包括由铝箔或铝合金箔形成的集电体和在集电体的表面形成并含有活性物质，导电剂和粘合剂的活性物质含有层。 导电剂包括含有各自具有大于1的纵横比的第一碳颗粒的碳颗粒组。 每个第一碳粒子的一部分嵌入到集电器中，其深度对应于集电器厚度的20％至50％。 每个第一碳颗粒的长轴具有含活性物质层的厚度的1.05至1.50倍的长度。

    Nonaqueous electrolyte battery, battery pack and vehicle
    10.
    发明授权
    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：US08343667B2

    公开(公告)日：2013-01-01

    申请号：US12047708

    申请日：2008-03-13

    申请人： Hidesato Saruwatari ,  Hideaki Morishima ,  Hiroki Inagaki ,  Norio Takami

    发明人： Hidesato Saruwatari ,  Hideaki Morishima ,  Hiroki Inagaki ,  Norio Takami

    IPC分类号： H01M4/485 ,  H01M4/02 ,  B60K1/00

    CPC分类号： H01M4/48 ,  H01M4/131 ,  H01M4/485 ,  H01M4/661 ,  H01M10/052 ,  H01M10/48 ,  H01M2004/021 ,  Y02E60/122 ,  Y02T10/7011

    摘要： A nonaqueous electrolyte battery includes a positive electrode, a negative electrode and a nonaqueous electrolyte. The negative electrode contains a lithium compound and a negative electrode current collector supporting the lithium compound. A log differential intrusion curve obtained when a pore size diameter of the negative electrode is measured by mercury porosimetry has a peak in a pore size diameter range of 0.03 to 0.2 μm and attenuates with a decrease in pore size diameter from an apex of the peak. A specific surface area (excluding a weight of the negative electrode current collector) of pores of the negative electrode found by mercury porosimetry is 6 to 100 m2/g. A ratio of a volume of pores having a pore size diameter of 0.05 μm or less to a total pore volume is 20% or more.

    摘要翻译： 非水电解质电池包括正极，负极和非水电解质。 负极含有负载锂化合物的锂化合物和负极集电体。 当通过水银孔率法测量负极孔径时获得的对数差分入侵曲线在孔径直径范围为0.03至0.2μm范围内具有峰值，并且随着峰顶的孔径直径的减小而衰减。 通过水银孔率法测定的负极孔的比表面积（不包括负极集电体的重量）为6〜100m 2 / g。 孔径为0.05μm以下的孔体积与总孔体积的比例为20％以上。