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    Non-aqueous electrolyte battery and method of manufacturing the same
    2.
    发明授权
    Non-aqueous electrolyte battery and method of manufacturing the same 失效
    非水电解质电池及其制造方法

    公开(公告)号：US08053112B2

    公开(公告)日：2011-11-08

    申请号：US11723184

    申请日：2007-03-16

    申请人： Atsushi Kaiduka ,  Yasunori Baba ,  Naoki Imachi ,  Yoshinori Kida ,  Shin Fujitani

    发明人： Atsushi Kaiduka ,  Yasunori Baba ,  Naoki Imachi ,  Yoshinori Kida ,  Shin Fujitani

    IPC分类号： H01M4/13 ,  H01M4/60 ,  H01M4/58

    CPC分类号： H01M4/505 ,  H01M2/16 ,  H01M4/131 ,  H01M4/525 ,  H01M10/052 ,  H01M2004/021 ,  H01M2004/028 ,  Y02T10/7011

    摘要： A non-aqueous electrolyte secondary battery includes a positive electrode having a positive electrode active material layer containing a positive electrode active material, a negative electrode having a negative electrode active material, a separator interposed between the positive electrode and the negative electrode, an electrode assembly comprising the positive electrode, the negative electrode, and the separator, and a non-aqueous electrolyte impregnated in the electrode assembly. The positive electrode active material contains at least cobalt or manganese. The positive electrode has an end-of-charge potential of 4.40 V versus the potential of a lithium reference electrode. The positive electrode active material layer is superficially coated with a polymer layer composed of a polymer having a partially cross-linked structure and a molecular weight of 800,000 or greater.

    摘要翻译： 非水电解质二次电池包括具有含有正极活性物质的正极活性物质层的正极，具有负极活性物质的负极，插入正极和负极之间的隔膜，电极组件 包括正电极，负电极和隔膜，以及浸渍在电极组件中的非水电解质。 正极活性物质至少含有钴或锰。 正极具有4.40V的充电电位电位与锂参比电极的电位相关。 正极活性物质层由具有部分交联结构且分子量为80万以上的聚合物构成的聚合物层进行表面涂布。

    NON-AQUEOUS ELECTROLYTE BATTERY AND METHOD OF MANUFACTURING THE SAME
    3.
    发明申请
    NON-AQUEOUS ELECTROLYTE BATTERY AND METHOD OF MANUFACTURING THE SAME 审中-公开
    非水电解电池及其制造方法

    公开(公告)号：US20090197181A1

    公开(公告)日：2009-08-06

    申请号：US12293384

    申请日：2007-03-16

    申请人： Nobuhiro Sakitani ,  Takeshi Ogasawara ,  Hiroshi Minami ,  Naoki Imachi ,  Atsushi Kaiduka ,  Yasunori Baba ,  Yoshinori Kida ,  Shin Fujitani

    发明人： Nobuhiro Sakitani ,  Takeshi Ogasawara ,  Hiroshi Minami ,  Naoki Imachi ,  Atsushi Kaiduka ,  Yasunori Baba ,  Yoshinori Kida ,  Shin Fujitani

    IPC分类号： H01M6/18 ,  H01M4/58 ,  H01M4/50 ,  H01M4/82

    CPC分类号： H01M10/052 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/505 ,  H01M4/525 ,  H01M4/622 ,  H01M4/624 ,  H01M10/058 ,  Y02T10/7011 ,  Y10T29/49115

    摘要： [Problem] A non-aqueous electrolyte battery is provided that shows good cycle performance and good storage performance under high temperature conditions and exhibits high reliability even with a battery configuration featuring high capacity. A method of manufacturing the battery is also provided.[Means for Solve the Problem] A non-aqueous electrolyte battery includes: a positive electrode having a positive electrode active material layer containing a positive electrode active material; a negative electrode having a negative electrode active material; a separator interposed between the positive electrode and the negative electrode; an electrode assembly including the positive electrode, the negative electrode, and the separator; and a non-aqueous electrolyte impregnated in the electrode assembly, characterized in that: the positive electrode active material contains at least cobalt or manganese; and a coating layer is formed on a surface of the positive electrode active material layer, the coating layer including filler particles and a binder.

    摘要翻译： [问题]提供一种非水电解质电池，其在高温条件下具有良好的循环性能和良好的存储性能，并且即使具有高容量的电池配置也显示出高的可靠性。 还提供了制造电池的方法。 解决问题的手段非水电解质电池包括：正极，具有含有正极活性物质的正极活性物质层; 具有负极活性物质的负极; 夹在正极和负极之间的隔膜; 包括正极，负极和隔板的电极组件; 以及浸渍在所述电极组件中的非水电解质，其特征在于：所述正极活性物质至少含有钴或锰; 并且在正极活性物质层的表面上形成涂层，所述涂层包括填料颗粒和粘合剂。

    Non-aqueous electrolyte battery and method of manufacturing the same
    7.
    发明申请
    Non-aqueous electrolyte battery and method of manufacturing the same 失效
    非水电解质电池及其制造方法

    公开(公告)号：US20070218369A1

    公开(公告)日：2007-09-20

    申请号：US11723184

    申请日：2007-03-16

    申请人： Atsushi Kaiduka ,  Yasunori Baba ,  Naoki Imachi ,  Yoshinori Kida ,  Shin Fujitani

    发明人： Atsushi Kaiduka ,  Yasunori Baba ,  Naoki Imachi ,  Yoshinori Kida ,  Shin Fujitani

    IPC分类号： H01M2/16 ,  H01M4/52

    CPC分类号： H01M4/505 ,  H01M2/16 ,  H01M4/131 ,  H01M4/525 ,  H01M10/052 ,  H01M2004/021 ,  H01M2004/028 ,  Y02T10/7011

    摘要： A non-aqueous electrolyte secondary battery includes a positive electrode having a positive electrode active material layer containing a positive electrode active material, a negative electrode having a negative electrode active material, a separator interposed between the positive electrode and the negative electrode, an electrode assembly comprising the positive electrode, the negative electrode, and the separator, and a non-aqueous electrolyte impregnated in the electrode assembly. The positive electrode active material contains at least cobalt or manganese. The positive electrode has an end-of-charge potential of 4.40 V versus the potential of a lithium reference electrode. The positive electrode active material layer is superficially coated with a polymer layer composed of a polymer having a partially cross-linked structure and a molecular weight of 800,000 or greater.

    摘要翻译： 非水电解质二次电池包括具有含有正极活性物质的正极活性物质层的正极，具有负极活性物质的负极，插入正极和负极之间的隔膜，电极组件 包括正电极，负电极和隔膜，以及浸渍在电极组件中的非水电解质。 正极活性物质至少含有钴或锰。 正极具有4.40V的充电电位电位与锂参比电极的电位相关。 正极活性物质层由具有部分交联结构且分子量为80万以上的聚合物构成的聚合物层进行表面涂布。

    Non-aqueous electrolyte battery
    10.
    发明申请
    Non-aqueous electrolyte battery 审中-公开
    非水电解液电池

    公开(公告)号：US20060019153A1

    公开(公告)日：2006-01-26

    申请号：US11184933

    申请日：2005-07-20

    申请人： Naoki Imachi ,  Yasuo Takano ,  Seiji Yoshimura ,  Shin Fujitani

    发明人： Naoki Imachi ,  Yasuo Takano ,  Seiji Yoshimura ,  Shin Fujitani

    IPC分类号： H01M4/02 ,  H01M10/50 ,  H01M4/50 ,  H01M2/16 ,  H01M4/52

    CPC分类号： H01M4/131 ,  H01M2/1653 ,  H01M2/1686 ,  H01M4/133 ,  H01M4/1391 ,  H01M4/366 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M10/0525 ,  H01M10/0565 ,  H01M10/0587 ,  H01M10/4235 ,  H01M2004/028

    摘要： A non-aqueous electrolyte battery that is capable of improving safety, particularly tolerance of the battery for overcharging, is furnished with a positive electrode including a positive electrode active material-layer (2) containing a plurality of positive electrode active materials and being formed on a surface of a positive electrode current collector (1), a negative electrode including a negative electrode active material layer (4), and a separator (3) interposed between the electrodes. The positive electrode active material-layer (2) is composed of two layers (2a) and (2b) having different positive electrode active materials, and of the two layers (2a) and (2b), the layer (2b) that is an outer layer contains as its main active material a positive electrode active material having the highest thermal stability among the positive electrode active materials. The meltdown temperature of the separator (3) is 180° C. or higher.

    摘要翻译： 能够提高安全性，特别是对于过充电电池的耐受性的非水电解质电池具有包含正极活性物质层（2）的正极，所述正极活性物质层（2）含有多个正极活性物质，并形成在 正极集电体（1）的表面，负极活性物质层（4）的负极和插入在电极之间的隔膜（3）。 正极活性物质层（2）由具有不同的正极活性物质的两层（2a）和（2b），以及两层（2a）和（2b）的两层（2） b）作为主要活性物质的外层包含正极活性物质中具有最高热稳定性的正极活性物质。 分离器（3）的熔化温度为180℃以上。