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13 条记录 (耗时 0.026 秒)

    Battery and Center Pin
    5.
    发明申请
    Battery and Center Pin 有权
    电池和中心针

    公开(公告)号：US20070269711A1

    公开(公告)日：2007-11-22

    申请号：US11718844

    申请日：2005-11-01

    申请人： Takeshi Meguro ,  Yoshihiro Dokko ,  Hiroyuki Suzuki ,  Tadashi Miebori ,  Shinji Hatake ,  Yuzuru Fukushima

    发明人： Takeshi Meguro ,  Yoshihiro Dokko ,  Hiroyuki Suzuki ,  Tadashi Miebori ,  Shinji Hatake ,  Yuzuru Fukushima

    IPC分类号： H01M4/00

    CPC分类号： H01M10/02 ,  H01M2/00 ,  H01M4/38 ,  H01M4/386 ,  H01M4/387 ,  H01M4/58 ,  H01M10/0525 ,  H01M10/0587 ,  H01M10/42

    摘要： A battery with improved safety that can more surely short-circuit electrodes when flattened out by the external force is provided. A center pin (30) is inserted in the center of a spirally wound electrode body formed by layering and spirally winding a cathode and an anode with a separator in between. The center pin (30) has a cut line (31) provided in the longitudinal direction and a first cutout (32) vertically crossing the cut line (31). When flattened out by the external force, a corner (33) at an intersection of the cut line (31) and the first cutout (32) is projected, and short-circuit is surely generated. Further, it is preferable that the center pin (30) has a second cutout (34) in the direction perpendicular to the cut line (31) in a position facing the cut line (31) in the circumferential direction. It is also preferable that the center pin (30) has a cross sectional shape of an oval or an ellipse, and the cut line (31) is provided in a position where the diameter of the oval or the ellipse is the largest.

    摘要翻译： 提供了一种具有改进的安全性的电池，其可以在由外力平坦化时更可靠地短路电极。 中心销（30）插入螺旋卷绕的电极体的中心，该电极主体通过层压并螺旋地缠绕阴极和阳极而形成。 中心销（30）具有沿纵向设置的切割线（31）和垂直于切割线（31）的第一切口（32）。 当被外力平坦化时，突出了切割线（31）与第一切口（32）交点处的角部（33），并且可靠地产生短路。 此外，优选的是，所述中心销（30）在与所述切割线（31）相对的圆周方向上与所述切割线（31）垂直的方向上具有第二切口（34）。 还优选的是，中心销（30）具有椭圆形或椭圆形的横截面形状，并且切割线（31）设置在椭圆或椭圆的直径最大的位置。

    Battery
    6.
    发明授权
    Battery 有权
    电池

    公开(公告)号：US07811706B2

    公开(公告)日：2010-10-12

    申请号：US11268336

    申请日：2005-11-07

    申请人： Yuzuru Fukushima ,  Shinji Hatake ,  Fumiko Hashimoto ,  Satoshi Mizutani ,  Hiroshi Inoue

    发明人： Yuzuru Fukushima ,  Shinji Hatake ,  Fumiko Hashimoto ,  Satoshi Mizutani ,  Hiroshi Inoue

    IPC分类号： H01M4/58

    CPC分类号： H01M4/38 ,  H01M4/364 ,  H01M4/387 ,  H01M4/405 ,  H01M4/463 ,  H01M4/525 ,  H01M10/052 ,  H01M2004/021 ,  H01M2004/027

    摘要： A battery capable of improving the energy density and cycle characteristics is provided. A cathode active material layer contains a complex oxide containing Li and Co as a cathode active material. An anode active material layer contains a CoSnC containing material containing Sn, Co, and C as an element, in which the content of C is from 16.8 wt % to 24.8 wt %, and the ratio of Co to the total of Sn and Co is from 30 wt % to 45 wt % as an anode active material. The surface density ratio of the cathode active material layer to the anode active material layer (surface density of the cathode active material layer/surface density of the anode active material layer) is from 2.77 to 3.90.

    摘要翻译： 提供了能够提高能量密度和循环特性的电池。 阴极活性物质层含有含有Li和Co作为正极活性物质的复合氧化物。 阳极活性物质层含有含有Sn，Co和C作为元素的含CoSnC的材料，其中C的含量为16.8重量％至24.8重量％，Co与Sn和Co的总量的比率为 从30重量％至45重量％作为负极活性物质。 阴极活性物质层与负极活性物质层的表面密度比（阴极活性物质层的表面密度/阳极活性物质层的表面密度）为2.77〜3.90。

    Battery
    9.
    发明申请
    Battery 有权
    电池

    公开(公告)号：US20060099511A1

    公开(公告)日：2006-05-11

    申请号：US11268336

    申请日：2005-11-07

    申请人： Yuzuru Fukushima ,  Shinji Hatake ,  Fumiko Hashimoto ,  Satoshi Mizutani ,  Hiroshi Inoue

    发明人： Yuzuru Fukushima ,  Shinji Hatake ,  Fumiko Hashimoto ,  Satoshi Mizutani ,  Hiroshi Inoue

    IPC分类号： H01M4/62 ,  H01M4/52

    CPC分类号： H01M4/38 ,  H01M4/364 ,  H01M4/387 ,  H01M4/405 ,  H01M4/463 ,  H01M4/525 ,  H01M10/052 ,  H01M2004/021 ,  H01M2004/027

    摘要： A battery capable of improving the energy density and cycle characteristics is provided. A cathode active material layer contains a complex oxide containing Li and Co as a cathode active material. An anode active material layer contains a CoSnC containing material containing Sn, Co, and C as an element, in which the content of C is from 16.8 wt % to 24.8 wt %, and the ratio of Co to the total of Sn and Co is from 30 wt % to 45 wt % as an anode active material. The surface density ratio of the cathode active material layer to the anode active material layer (surface density of the cathode active material layer/surface density of the anode active material layer) is from 2.77 to 3.90.

    摘要翻译： 提供了能够提高能量密度和循环特性的电池。 阴极活性物质层含有含有Li和Co作为正极活性物质的复合氧化物。 阳极活性物质层含有含有Sn，Co和C作为元素的含CoSnC的材料，其中C的含量为16.8重量％至24.8重量％，Co与Sn和Co的总量的比率为 从30重量％至45重量％作为负极活性物质。 阴极活性物质层与负极活性物质层的表面密度比（阴极活性物质层的表面密度/阳极活性物质层的表面密度）为2.77〜3.90。

    Battery with secure short-circuiting mechanism
    10.
    发明授权
    Battery with secure short-circuiting mechanism 有权
    电池具有安全的短路机制

    公开(公告)号：US08822070B2

    公开(公告)日：2014-09-02

    申请号：US12015883

    申请日：2008-01-17

    申请人： Takeshi Meguro ,  Shinji Hatake ,  Masanori Anzai ,  Noriaki Kokubu ,  Tsutomu Suehiro

    发明人： Takeshi Meguro ,  Shinji Hatake ,  Masanori Anzai ,  Noriaki Kokubu ,  Tsutomu Suehiro

    IPC分类号： H01M2/30 ,  H01M2/34

    CPC分类号： H01M10/052 ,  H01M4/38 ,  H01M4/386 ,  H01M4/387 ,  H01M10/0525

    摘要： A battery includes: a battery element having a cathode and an anode; a package can containing the battery element and being electrically connected to one of the cathode and the anode; and external connection terminal being connected to the other one of the cathode and the anode; and having a plate-like base contained in the package can and a leading portion extending to outside of the package can; and an insulating member separating the external connection terminal from the battery element. The base of the external connection terminal is spaced from an internal wall face of the package can, and the insulating member has notches at a position where the base of the external connection terminal is layered on the insulating member in the thickness direction of the package can.

    摘要翻译： 电池包括：具有阴极和阳极的电池元件; 封装可容纳电池元件并与阴极和阳极之一电连接; 并且外部连接端子连接到阴极和阳极中的另一个; 并且具有包含在包装罐中的板状基部和延伸到包装罐外部的前端部; 以及将外部连接端子与电池元件分离的绝缘构件。 外部连接端子的底部与封装罐的内壁面间隔开，并且绝缘构件在封装罐的厚度方向上在外部连接端子的基部层叠在绝缘构件上的位置处具有凹口 。