利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

3 条记录 (耗时 0.01 秒)

    THIN SECONDARY BATTERY
    1.
    发明申请
    THIN SECONDARY BATTERY 审中-公开
    二次电池

    公开(公告)号：US20130323566A1

    公开(公告)日：2013-12-05

    申请号：US13985502

    申请日：2012-04-11

    申请人： Takaharu Morikawa ,  Yasushi Nakagiri ,  Yukishige Inaba ,  Atsuo Yoneda ,  Sanae Chiba ,  Koshin Hosoki

    发明人： Takaharu Morikawa ,  Yasushi Nakagiri ,  Yukishige Inaba ,  Atsuo Yoneda ,  Sanae Chiba ,  Koshin Hosoki

    IPC分类号： H01M10/04

    CPC分类号： H01M10/0436 ,  H01M2/0212 ,  H01M2/0275 ,  H01M2/028 ,  H01M2/26 ,  H01M2/30 ,  H01M10/613 ,  H01M10/647

    摘要： A thin secondary battery with a power-generating element 10 including positive electrode sheets 12 and negative electrode sheets 14 stacked with separators 5 interposed therebetween, wherein the outermost positive electrode sheet 12 of the power-generating element 10 includes a first resin layer 6a, instead of a positive electrode active material layer 1, on an outer surface of a positive electrode current collector 2, the outermost negative electrode sheet 14 of the power-generating element 10 includes a second resin layer 6b, instead of a negative electrode active material layer 3, on an outer surface of a negative electrode current collector 3, and the first and second resin layers 6a and 6b cover the power-generating element 10, and are bonded to each other at peripheral portions 9 surrounding the power-generating element 10, thereby hermetically sealing the power-generating element 10.

    摘要翻译： 具有发电元件10的薄型二次电池，其包括堆叠有间隔件5的正极片12和负极片14，其中发电元件10的最外侧正极片12包括第一树脂层6a 在正极集电体2的外表面上，发电元件10的最外侧的负极片14具有第二树脂层6b而不是负极活性物质层3 在负极集电体3的外表面上，并且第一和第二树脂层6a和6b覆盖发电元件10，并且在围绕发电元件10的周边部分9处彼此接合，从而 气密地密封发电元件10。

    NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
    2.
    发明申请
    NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
    非水电解质二次电池

    公开(公告)号：US20090233176A1

    公开(公告)日：2009-09-17

    申请号：US12089498

    申请日：2006-12-15

    申请人： Yosuke Kita ,  Yukishige Inaba ,  Kunihiko Mineya ,  Takeshi Yao

    发明人： Yosuke Kita ,  Yukishige Inaba ,  Kunihiko Mineya ,  Takeshi Yao

    IPC分类号： H01M4/58

    CPC分类号： H01M4/131 ,  H01M4/364 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525

    摘要： An object of the present invention is to provide a non-aqueous electrolyte secondary battery that is excellent in cycle characteristics even in a high-temperature environment and high in thermal stability. The non-aqueous electrolyte secondary battery of the present invention comprises at least one of an active material A and an active material C, and an active material B as positive electrode active materials. The active material A is LixCoO2 (0.9≦x≦1.2). The active material B is LixNiyMnzM1-y-zO2 (0.9≦x≦1.2, 0.1≦y≦0.5, 0.2≦z≦0.5, 0.2≦1−y−z≦0.5 and 0.9≦y/z≦2.5; and M is at least one selected from the group consisting of Co, Mg, Al, Ti, Sr, Ca, V, Fe, Y, Zr, Mo, Tc, Ru, Ta, W and Re). The active material C is LixCo1-aMaO2 (0.9≦x≦1.2 and 0.005≦a≦0.1; and M is at least one selected from the group consisting of Mg, Al, Ti, Sr, Mn, Ni, Ca, V, Fe, Y, Zr, Mo, Tc, Ru, Ta, W, Re, Yb, Cu, Zn and Ba).

    摘要翻译： 本发明的目的在于提供即使在高温环境下也具有优异的循环特性且热稳定性高的非水电解质二次电池。 本发明的非水电解质二次电池包含活性物质A和活性物质C，作为正极活性物质的活性物质B中的至少一种。 活性物质A为LixCoO2（0.9 <= x <= 1.2）。 活性物质B为LixNiyMnzM1-y-zO2（0.9 <= x <=1.2,0.1≤y≤0.5,0.2≤z≤0.5,0.2≤1-yz≤0.5,0.9≤y/ z <= 2.5; M为选自Co，Mg，Al，Ti，Sr，Ca，V，Fe，Y，Zr，Mo，Tc，Ru，Ta，W和Re中的至少一种）。 活性物质C为LixCo1-aMaO2（0.9 <= x <= 1.2，0.005 <= a <= 0.1; M为选自Mg，Al，Ti，Sr，Mn，Ni，Ca ，V，Fe，Y，Zr，Mo，Tc，Ru，Ta，W，Re，Yb，Cu，Zn和Ba）。