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    NEGATIVE ELECTRODE ACTIVE MATERIAL FOR ELECTRIC DEVICE
    1.
    发明申请
    NEGATIVE ELECTRODE ACTIVE MATERIAL FOR ELECTRIC DEVICE 审中-公开
    用于电气设备的负极电极活性材料

    公开(公告)号：US20140099229A1

    公开(公告)日：2014-04-10

    申请号：US14119379

    申请日：2012-03-09

    申请人： Manabu Watanabe ,  Masao Yoshida ,  Osamu Tanaka

    发明人： Manabu Watanabe ,  Masao Yoshida ,  Osamu Tanaka

    IPC分类号： H01M4/38

    CPC分类号： H01M4/386 ,  C22C13/00 ,  C22C27/025 ,  C22C28/00 ,  C22C30/00 ,  C22C30/04 ,  H01G11/06 ,  H01G11/50 ,  H01M4/0426 ,  H01M4/134 ,  H01M4/1395 ,  H01M4/387 ,  H01M10/0525 ,  H01M2220/20 ,  Y02E60/122 ,  Y02E60/13 ,  Y02T10/7022

    摘要： A negative electrode active material for an electric device includes an alloy containing Si in a range of greater than or equal to 27% by mass and less than 100% by mass, Sn in a range of greater than 0% by mass and less than or equal to 73% by mass, V in a range of greater than 0% by mass and less than or equal to 73% by mass, and inevitable impurities as a residue. The negative electrode active material can be obtained with, for example, a multi DC magnetron sputtering apparatus by use of Si, Sn, and V as targets. An electric device using the negative electrode active material can achieve long cycle life and ensure a high capacity and cycle durability.

    摘要翻译： 用于电子器件的负极活性物质包括含量在大于或等于27质量％且小于100质量％范围内的Si的合金，Sn在大于0质量％的范围内，小于或等于 等于73质量％，V在大于0质量％且小于等于73质量％的范围内，以及不可避免的杂质作为残留物。 负极活性物质可以通过例如使用Si，Sn和V作为靶的多直流磁控溅射装置来获得。 使用负极活性物质的电子装置可以实现长的循环寿命，并确保高容量和循环耐久性。

    NEGATIVE ELECTRODE ACTIVE MATERIAL FOR ELECTRIC DEVICE, NEGATIVE ELECTRODE FOR ELECTRIC DEVICE AND ELECTRIC DEVICE
    5.
    发明申请
    NEGATIVE ELECTRODE ACTIVE MATERIAL FOR ELECTRIC DEVICE, NEGATIVE ELECTRODE FOR ELECTRIC DEVICE AND ELECTRIC DEVICE 有权
    用于电气设备的负极活性材料，用于电气设备和电气设备的负极

    公开(公告)号：US20140001401A1

    公开(公告)日：2014-01-02

    申请号：US14003167

    申请日：2012-03-06

    申请人： Manabu Watanabe ,  Osamu Tanaka ,  Masao Yoshida

    发明人： Manabu Watanabe ,  Osamu Tanaka ,  Masao Yoshida

    IPC分类号： H01M4/38 ,  H01G4/008

    CPC分类号： H01M4/386 ,  B22F2998/00 ,  C22C21/02 ,  C22C28/00 ,  C22C30/00 ,  H01G4/008 ,  H01M4/38 ,  H01M4/463 ,  H01M10/052 ,  Y02T10/7011 ,  C22C29/18

    摘要： A negative electrode active material for an electric device includes an alloy containing silicon in a range from 27% by mass to 100% by mass exclusive, aluminum in a range from 0% by mass to 73% by mass exclusive, niobium in a range from 0% by mass to 58% by mass exclusive, and inevitable impurities as a residue. The negative electrode active material can be obtained with a multi DC magnetron sputtering apparatus by use of, for example, silicon, aluminum and niobium as targets. An electric device using the negative electrode active material can achieve a high cycle property while keeping a high discharge property.

    摘要翻译： 用于电子器件的负极活性物质包括含量在27质量％至100质量％范围内的硅的合金，铝在0质量％至73质量％的范围内，铌的范围为 0质量％〜58质量％，作为残留物的不可避免的杂质。 负极活性物质可以通过使用例如硅，铝和铌作为靶的多直流磁控溅射装置获得。 使用负极活性物质的电子装置可以在保持高放电性的同时实现高循环性能。

    NEGATIVE ELECTRODE ACTIVE MATERIAL FOR ELECTRIC DEVICE
    6.
    发明申请
    NEGATIVE ELECTRODE ACTIVE MATERIAL FOR ELECTRIC DEVICE 有权
    用于电气设备的负极电极活性材料

    公开(公告)号：US20130341560A1

    公开(公告)日：2013-12-26

    申请号：US14003382

    申请日：2012-03-06

    申请人： Manabu Watanabe ,  Osamu Tanaka ,  Masao Yoshida

    发明人： Manabu Watanabe ,  Osamu Tanaka ,  Masao Yoshida

    IPC分类号： H01M4/36

    CPC分类号： H01M4/364 ,  C01B32/956 ,  C01B33/06 ,  C22C18/00 ,  C22C28/00 ,  C22C30/06 ,  H01M4/386 ,  H01M4/42

    摘要： A negative electrode active material for an electric device includes an alloy containing silicon in a range from 25% to 54% exclusive, carbon in a range from 1% to 47% exclusive, zinc in a range from 13% to 69% exclusive in terms of mass ratio, and inevitable impurities as a residue. For example, the negative electrode active material can be obtained with a multi DC magnetron sputtering apparatus by use of silicon, carbon and zinc as targets. An electric device using this negative electrode active material can improve the initial charge-discharge efficiency while keeping the cycle property.

    摘要翻译： 用于电气设备的负极活性材料包括含有25％至54％的硅的合金，独特的1％至47％的碳，在13％至69％的范围内的锌，不包括在内 的质量比和不可避免的杂质作为残留物。 例如，可以通过使用硅，碳和锌作为靶的多直流磁控溅射装置来获得负极活性物质。 使用这种负极活性物质的电子装置可以在保持循环特性的同时提高初始的充放电效率。

    Si ALLOY NEGATIVE ELECTRODE ACTIVE MATERIAL FOR ELECTRIC DEVICE
    8.
    发明申请
    Si ALLOY NEGATIVE ELECTRODE ACTIVE MATERIAL FOR ELECTRIC DEVICE 有权
    Si合金电极用电极活性材料

    公开(公告)号：US20120153220A1

    公开(公告)日：2012-06-21

    申请号：US13393048

    申请日：2010-11-26

    申请人： Manabu Watanabe ,  Osamu Tanaka

    发明人： Manabu Watanabe ,  Osamu Tanaka

    IPC分类号： H01M4/134

    CPC分类号： C22C14/00 ,  C22C18/00 ,  C22C30/06 ,  H01M4/134 ,  H01M4/386 ,  H01M10/0525 ,  Y02E60/12 ,  Y02E60/122

    摘要： [Problem]Provided is a negative electrode active material for an electric device which exhibits a well-balanced property of maintaining a high cycle property and attaining a high initial capacity.[Technical solution]The negative electrode active material for an electric device comprising an alloy having a composition formula SixTiyZnz (where each of x, y, and z represents amass percent value, satisfying (1) x+y+z=100, (2) 38≦x

    摘要翻译： [问题]提供一种电气装置用负极活性物质，其表现出保持高循环性能并获得高初始容量的良好平衡的性能。 [技术方案]一种电气装置用负极活性物质，其特征在于，含有组成式为SixTiyZnz的合金（其中x，y和z分别表示积分百分比，满足（1）x + y + z = 100，（2 ）38＆nlE; x <100，（3）0