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    Nonaqueous electrolyte battery having large capacity and long cycle life
    101.
    发明授权
    Nonaqueous electrolyte battery having large capacity and long cycle life 有权
    非水电解质电池，容量大，循环寿命长

    公开(公告)号：US06541157B1

    公开(公告)日：2003-04-01

    申请号：US09635239

    申请日：2000-08-09

    申请人： Hiroki Inagaki ,  Norio Takami ,  Tatsuoki Kohno ,  Tomokazu Morita

    发明人： Hiroki Inagaki ,  Norio Takami ,  Tatsuoki Kohno ,  Tomokazu Morita

    IPC分类号： H01M458

    CPC分类号： H01M10/0525 ,  H01M4/13 ,  H01M4/131 ,  H01M4/136 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M2004/021 ,  H01M2004/027

    摘要： It is intended to provide a nonaqueous electrolyte battery that satisfies both of a large discharge capacity and a superior cycle life characteristic by developing a novel negative electrode material. A nonaqueous electrolyte battery uses a negative electrode active material that is a compound expressed by Formula (1): AzMXy  (1) where A is at least one element selected from the alkali metals, M is at least one element selected from the group consisting of Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Ru, Rh, Pd, Os, Ir, Pt, and Mg, X is at least one element selected from the group consisting of B, N, Al, Si, P, Ga, Ge, As, In, Sn, Sb, Pb, and Bi, 0≦z≦20, and 0.2≦y≦6.

    摘要翻译： 本发明提供一种通过显影新颖的负极材料来满足放电容量大和循环寿命特性优异的非水电解质电池。 非水电解质电池使用由式（1）表示的化合物的负极活性物质：其中A为选自碱金属中的至少一种元素，M为选自Ti，V， Cr，Mn，Fe，Co，Ni，Cu，Ru，Rh，Pd，Os，Ir，Pt和Mg，X是选自B，N，Al，Si，P，Ga中的至少一种元素 ，Ge，As，In，Sn，Sb，Pb和Bi，0 <= z <= 20，0.2 <= y <= 6。

    Nonaqueous electrolyte battery
    104.
    发明授权
    Nonaqueous electrolyte battery 有权
    非水电解液电池

    公开(公告)号：US08603675B2

    公开(公告)日：2013-12-10

    申请号：US13285069

    申请日：2011-10-31

    申请人： Norio Takami ,  Hiroki Inagaki

    发明人： Norio Takami ,  Hiroki Inagaki

    IPC分类号： H01M4/13 ,  H01M4/58 ,  H01M8/14

    CPC分类号： H01M4/366 ,  H01M4/131 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M10/0525 ,  H01M10/0566 ,  H01M2004/021 ,  H01M2004/028 ,  H01M2300/0022 ,  H01M2300/0025

    摘要： A nonaqueous electrolyte battery includes a positive electrode containing an active material, a negative electrode, and a nonaqueous electrolyte, the negative electrode including a current collector and a negative electrode active material supported by the current collector, the negative electrode active material having a Li insertion potential not lower than 0.2V (vs. Li/Li+) and an average primary particle diameter not larger than 1 μm, and a specific surface area of the negative electrode, excluding a weight of the current collector, as determined by the BET method falls within a range of 3 to 50 m2/g.

    摘要翻译： 非水电解质电池包括含有活性物质的正极，负极和非水电解质，所述负极包括由集电体负极的集电体和负极活性物质，所述负极活性物质具有Li插入 电位不低于0.2V（相对于Li / Li +）和不大于1um的平均初级粒子，除了通过BET法测定的集电体的重量以外的负极的比表面积下降 在3〜50m2 / g的范围内。

    Non-aqueous electrolyte secondary battery
    109.
    发明授权
    Non-aqueous electrolyte secondary battery 有权
    非水电解质二次电池

    公开(公告)号：US08372541B2

    公开(公告)日：2013-02-12

    申请号：US12428803

    申请日：2009-04-23

    申请人： Shinsuke Matsuno ,  Hiroki Inagaki ,  Norio Takami

    发明人： Shinsuke Matsuno ,  Hiroki Inagaki ,  Norio Takami

    IPC分类号： H01M4/58 ,  H01M4/02 ,  H01M4/13

    CPC分类号： H01M4/5825 ,  H01M4/131 ,  H01M4/364 ,  H01M4/485 ,  H01M4/505

    摘要： A non-aqueous electrolyte secondary battery includes a positive electrode containing lithium-iron phosphate, and a negative electrode containing a lithium-titanium composite oxide and a lithium composite oxide which is different from the lithium-titanium composite oxide. The lithium composite oxide has a potential of 2.5 to 3V vs. Li/Li+ at a lithium absorption/desorption and a spinel-type crystal structure.

    摘要翻译： 非水电解质二次电池包括含有磷酸铁锂的正极和含有锂钛复合氧化物的负极和与锂钛复合氧化物不同的锂复合氧化物。 锂复合氧化物在锂吸收/解吸和尖晶石型晶体结构中具有2.5至3V的相对于Li / Li +的电位。

    Nonaqueous electrolyte battery, battery pack and vehicle
    110.
    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。