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    Non-aqueous electrolyte secondary battery and method of manufacturing the same
    7.
    发明授权
    Non-aqueous electrolyte secondary battery and method of manufacturing the same 有权
    非水电解质二次电池及其制造方法

    公开(公告)号：US07381395B2

    公开(公告)日：2008-06-03

    申请号：US10951732

    申请日：2004-09-29

    申请人： Shinya Miyazaki ,  Nobumichi Nishida

    发明人： Shinya Miyazaki ,  Nobumichi Nishida

    IPC分类号： C01G51/04 ,  H01M4/52

    CPC分类号： H01M4/525 ,  C01G51/006 ,  C01G51/42 ,  C01P2002/52 ,  C01P2004/61 ,  C01P2006/40 ,  H01M4/0471 ,  H01M4/131 ,  H01M4/133 ,  H01M4/485 ,  H01M10/0525 ,  H01M10/0587 ,  H01M2010/4292 ,  H01M2300/0037

    摘要： A positive electrode used in the non-aqueous electrolyte secondary battery of the present invention includes a hexagonal system lithium-containing cobalt composite oxide represented by the general expression ┌LiCo1-XMXO2 (M=Zr, Mg, Al)┘ obtained by synthesizing a lithium compound as a lithium source with a cobalt compound as a cobalt source to which 0.01 mol % or more and 1.0 mol % or less of zirconium is added and magnesium and/or aluminum is added through coprecipitation, as the positive electrode active material, whereby the thermal stability, load performance and charging/discharging cycle performance characteristics of the non-aqueous electrolyte secondary battery are improved without lowering its capacity and charging/discharging efficiency.

    摘要翻译： 在本发明的非水电解质二次电池中使用的正极包括由以下通式表示的六方晶系的含锂钴复合氧化物：＆lt; 1＆lt; 1-X＆lt; 通过将作为锂源的锂化合物与钴化合物作为钴源合成而得到的“O 2”（M = Zr，Mg，Al），0.01mol％以上且1.0mol％ 或更少的锆，并且通过共沉淀加入镁和/或铝作为正极活性物质，从而提高非水电解质二次电池的热稳定性，负载性能和充放电循环性能，而不降低 其容量和充放电效率。

    Non-aqueous electrolyte secondary battery and charging method thereof
    8.
    发明申请
    Non-aqueous electrolyte secondary battery and charging method thereof 审中-公开
    非水电解质二次电池及其充电方法

    公开(公告)号：US20060194110A1

    公开(公告)日：2006-08-31

    申请号：US11355183

    申请日：2006-02-16

    申请人： Shinya Miyazaki ,  Nobumichi Nishida

    发明人： Shinya Miyazaki ,  Nobumichi Nishida

    IPC分类号： H01M4/52 ,  H01M10/44

    CPC分类号： H01M10/44 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/583 ,  H01M10/0569 ,  H01M10/4235 ,  H01M2004/028

    摘要： A non-aqueous electrolyte secondary battery with excellent cycle characteristics and thermal stability in which the potential of the positive electrode active material ranges from 4.4V to 4.6 V based on lithium, and-charging method therefor are provided, wherein the positive electrode active substance of a non-aqueous electrolyte secondary battery comprises a hexagonal system of lithium-containing transition metal composite oxide formed by adding zirconium, magnesium, and aluminum as foreign elements upon synthesis of lithium cobalt oxide, with zirconium content ranging from 0.01 to 1 mol %, magnesium content ranging from 0.01 to 3 mol %, and aluminum content ranging from 0.01 to 3 mol %, and an Li/Co molar ratio ranging from 1.00 to 1.05.

    摘要翻译： 提供了一种具有优异的循环特性和热稳定性的非水电解质二次电池，其中正极活性物质的电位为基于锂的4.4V至4.6V，其充电方法为：其中正极活性物质为 非水电解质二次电池包括通过在合成锂钴氧化物时添加锆，镁和铝作为外来元素而形成的含锂过渡金属复合氧化物的六方晶系，锆含量为0.01〜1摩尔％，镁含量为 含量为0.01〜3摩尔％，铝含量为0.01〜3摩尔％，Li / Co摩尔比为1.00〜1.05。

    NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
    9.
    发明申请
    NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 有权
    非电解电解质二次电池

    公开(公告)号：US20130260262A1

    公开(公告)日：2013-10-03

    申请号：US13992521

    申请日：2011-12-09

    申请人： Shinya Miyazaki ,  Hironori Shirakata

    发明人： Shinya Miyazaki ,  Hironori Shirakata

    IPC分类号： H01M4/131

    CPC分类号： H01M4/364 ,  H01M4/131 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  H01M10/0569 ,  Y02E60/122 ,  Y02T10/7011

    摘要： [Problem] To provide a nonaqueous electrolyte secondary battery exhibiting superior stability characteristics and having charge/discharge characteristics exhibiting a high-rate discharge stroke, even when a lithium-nickel-cobalt manganate and a spinel-type lithium manganate are used as the positive electrode active material. [Solution] A mixture having a specific ratio of a tungsten- and zirconium-modified lithium-nickel-cobalt manganate and a spinel-type lithium manganate is used as the positive electrode active material. Furthermore, a nonaqueous electrolyte having a specific ratio of the content of dimethyl carbonate and the content of a cyclic carbonate is used.

    摘要翻译： [问题]即使使用锰酸锂 - 锰酸锂和尖晶石型锰酸锂作为正极来提供表现出优异的稳定性特性且具有高倍率放电行程的充放电特性的非水电解质二次电池 活性物质 [溶液]使用具有比例的钨和锆改性的锂 - 锰酸钴 - 锰酸锂和尖晶石型锰酸锂的混合物作为正极活性材料。 此外，使用具有碳酸二甲酯含量和环状碳酸酯含量的特定比例的非水电解质。

    NON-AQUEOUS ELECTROLYTE SECONDARY-CELL BATTERY AND MANUFACTURING METHOD
    10.
    发明申请
    NON-AQUEOUS ELECTROLYTE SECONDARY-CELL BATTERY AND MANUFACTURING METHOD 审中-公开
    非水电解质二次电池和制造方法

    公开(公告)号：US20130052510A1

    公开(公告)日：2013-02-28

    申请号：US13595061

    申请日：2012-08-27

    申请人： Shinya Miyazaki ,  Naoko Tsunomura

    发明人： Shinya Miyazaki ,  Naoko Tsunomura

    IPC分类号： H01M10/02 ,  H01M10/04

    CPC分类号： H01M10/0585 ,  H01M2/08 ,  H01M10/0413 ,  H01M10/0436 ,  H01M10/052 ,  Y02T10/7011 ,  Y10T29/4911

    摘要： To improve cycling characteristics by evening out the battery reaction across different areas of a laminated electrode assembly in a non-aqueous electrolyte secondary-cell battery where the laminated electrode assembly, having tape applied to a top layer, an end face, and a bottom layer thereof, is contained in an outer casing, the tape applied to the periphery of the laminated electrode assembly, configured from a stacked plurality of interleaved separators, cathode plates, and anode plates, extends in the stacking direction across the top layer, end face, and bottom layer of the laminated electrode assembly. Each piece of tape is formed of a base material that is one of styrene-butadiene rubber, styrene rubber, or butadiene rubber.

    摘要翻译： 为了提高循环特性，通过在非水电解质二次电池电池中的叠层电极组件的不同区域的电池反应过夜，其中层叠电极组件具有施加到顶层的带，端面和底层 其被包含在外壳中，施加到层叠电极组件的周围的带由堆叠的多个交错隔板，阴极板和阳极板构成，沿堆叠方向跨越顶层，端面， 和层叠电极组件的底层。 每片胶条由苯乙烯 - 丁二烯橡胶，苯乙烯橡胶或丁二烯橡胶之一的基材形成。