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29 条记录 (耗时 0.022 秒)

    Combination of lithium ion batteries
    21.
    发明申请
    Combination of lithium ion batteries 审中-公开
    锂离子电池组合

    公开(公告)号：US20060197496A1

    公开(公告)日：2006-09-07

    申请号：US11347364

    申请日：2006-02-06

    申请人： Tsuyoshi Iijima ,  Kazuya Ogawa

    发明人： Tsuyoshi Iijima ,  Kazuya Ogawa

    IPC分类号： H02J7/00

    CPC分类号： H01M10/0525 ,  H01M4/131 ,  H01M4/133 ,  H01M4/505 ,  H01M4/525 ,  H01M6/42 ,  H01M10/0413 ,  H01M2004/021 ,  H01M2300/004

    摘要： A combination of lithium ion batteries comprises first and second lithium ion secondary batteries connected in parallel, the first lithium ion secondary battery including an anode active material layer with a thickness in the range of 10 to 40 μm and a cathode active material layer with a thickness in the range of 10 to 40 μm, the second lithium ion secondary battery having a volumetric energy density of 250 Wh/l or more. Therefore, the combination of lithium ion batteries can be charged with less charging time than conventional batteries, and can also ensure a high cycle characteristic and safety.

    摘要翻译： 锂离子电池的组合包括并联连接的第一和第二锂离子二次电池，第一锂离子二次电池包括厚度在10〜40μm的负极活性物质层和具有厚度的阴极活性物质层 在10〜40μm的范围内，第二锂离子二次电池的体积能量密度为250Wh / l以上。 因此，与常规电池相比，锂离子电池的充电时间可以减少，并且还可以确保高循环特性和安全性。

    Lithium ion secondary battery and charging method therefor
    22.
    发明授权
    Lithium ion secondary battery and charging method therefor 有权
    锂离子二次电池及其充电方法

    公开(公告)号：US07651818B2

    公开(公告)日：2010-01-26

    申请号：US11174477

    申请日：2005-07-06

    申请人： Tsuyoshi Iijima ,  Kazuya Ogawa

    发明人： Tsuyoshi Iijima ,  Kazuya Ogawa

    IPC分类号： H01M4/58 ,  H01M4/00 ,  H01M4/50 ,  H02J7/00

    CPC分类号： H01M10/44 ,  H01M4/13 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/1393 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0413 ,  H01M10/0525 ,  H01M10/0569 ,  H01M10/0585 ,  H01M2004/021

    摘要： A lithium ion secondary battery having a positive electrode 3 which contains, as a positive electrode active material, a composite metal oxide containing at least one of Li, Co, Mn, and Ni as a metal component thereof; a negative electrode 2 which contains a negative electrode active material; and a nonaqueous electrolyte solution containing a lithium salt. A charging method is characterized in that constant-current charging is performed with use of a set charging current value of equal to or greater than 0.5C and less than 2C (“C” referred to here is a rated capacity value of said lithium ion second battery).

    摘要翻译： 一种具有正极3的锂离子二次电池，其包含作为正极活性物质的含有Li，Co，Mn和Ni中的至少一种作为其金属成分的复合金属氧化物的正极3; 含有负极活性物质的负极2; 和含有锂盐的非水电解液。 充电方法的特征在于，使用等于或大于0.5C且小于2C的设定充电电流值进行恒流充电（“C”这里称为所述锂离子秒的额定容量值 电池）。

    Lithium secondary battery
    25.
    发明授权
    Lithium secondary battery 有权
    锂二次电池

    公开(公告)号：US07189478B2

    公开(公告)日：2007-03-13

    申请号：US10606749

    申请日：2003-06-27

    申请人： Tsuyoshi Iijima ,  Atsushi Sano ,  Satoshi Maruyama

    发明人： Tsuyoshi Iijima ,  Atsushi Sano ,  Satoshi Maruyama

    IPC分类号： H01M4/58 ,  H01M4/62 ,  H01M4/02 ,  H01M2/16 ,  H01M4/00

    CPC分类号： H01M10/052 ,  H01M2/0267 ,  H01M2/0275 ,  H01M4/131 ,  H01M4/133 ,  H01M4/525 ,  H01M10/058 ,  H01M10/0585 ,  H01M10/4235 ,  H01M2300/004

    摘要： The invention aims to provide a lithium secondary battery exhibiting the improved function of self safety in an abnormal state without sacrificing battery characteristics. To attain the object, in a lithium secondary battery comprising a positive electrode (3a, 3b), a negative electrode (2a, 2b), an electrolytic solution, and a separator, a plurality of positive electrodes (3a, 3b) and negative electrodes (2a, 2b) are arranged to construct an electrode structure which includes an outermost layer of electrode on which a back coat layer (11) is formed.

    摘要翻译： 本发明的目的在于提供一种在不牺牲电池特性的情况下表现出异常状态下自身安全性改善的锂二次电池。 为了实现该目的，在包含正极（3a，3b），负极（2a，2b），电解液和隔膜的锂二次电池中，多个正极（3a， 3b）和负电极（2a，2b）被布置成构成电极结构，其包括形成有背涂层（11）的电极的最外层。

    Lithium ion secondary battery
    27.
    发明申请
    Lithium ion secondary battery 有权
    锂离子二次电池

    公开(公告)号：US20070134556A1

    公开(公告)日：2007-06-14

    申请号：US11636581

    申请日：2006-12-11

    申请人： Atsushi Sano ,  Tsuyoshi Iijima

    发明人： Atsushi Sano ,  Tsuyoshi Iijima

    IPC分类号： H01M2/14 ,  H01M4/66

    CPC分类号： H01M10/052 ,  H01M2/16 ,  H01M2/266 ,  H01M4/13 ,  H01M4/661 ,  H01M10/0585 ,  H01M2004/021

    摘要： A lithium ion secondary battery, having a positive electrode, a negative electrode, and a separator provided between the positive electrode and the negative electrode, the positive electrode and the negative electrode each having a collector and an active material layer provided over the collector, and the relationship Ts≧4Tc being satisfied, where Ts is the puncture strength of the separator, and Tc is the puncture strength of the collector of the positive electrode and/or the negative electrode.

    摘要翻译： 在正极和负极之间具有正极，负极和隔板的锂离子二次电池，设置在集电体上的具有集电体和活性物质层的正极和负极，以及 满足Ts> = 4Tc的关系，其中Ts是隔板的穿刺强度，Tc是正极和/或负极的集电体的穿刺强度。

    Lithium ion secondary battery
    29.
    发明授权
    Lithium ion secondary battery 有权
    锂离子二次电池

    公开(公告)号：US08114543B2

    公开(公告)日：2012-02-14

    申请号：US11636581

    申请日：2006-12-11

    申请人： Atsushi Sano ,  Tsuyoshi Iijima

    发明人： Atsushi Sano ,  Tsuyoshi Iijima

    IPC分类号： H01M4/13 ,  H01M6/48 ,  H01M10/18 ,  H01M4/58 ,  H01M4/64 ,  H01M4/72 ,  H01M2/16

    CPC分类号： H01M10/052 ,  H01M2/16 ,  H01M2/266 ,  H01M4/13 ,  H01M4/661 ,  H01M10/0585 ,  H01M2004/021

    摘要： A lithium ion secondary battery, having a positive electrode, a negative electrode, and a separator provided between the positive electrode and the negative electrode, the positive electrode and the negative electrode each having a collector and an active material layer provided over the collector, and the relationship Ts≧4Tc being satisfied, where Ts is the puncture strength of the separator, and Tc is the puncture strength of the collector of the positive electrode and/or the negative electrode.

    摘要翻译： 在正极和负极之间具有正极，负极和隔板的锂离子二次电池，设置在集电体上的具有集电体和活性物质层的正极和负极，以及 满足关系Ts≥4Tc，其中Ts是隔膜的穿刺强度，Tc是正极和/或负极的集电体的穿刺强度。