利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

13 条记录 (耗时 0.026 秒)

    NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
    1.
    发明申请
    NONAQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
    非电解电解质二次电池

    公开(公告)号：US20110223489A1

    公开(公告)日：2011-09-15

    申请号：US13042552

    申请日：2011-03-08

    申请人： Masato Iwanaga ,  Noriko Yamashita ,  Atsushi Kaiduka ,  Koji Abe ,  Kazuhiro Miyoshi ,  Masahide Kondo

    发明人： Masato Iwanaga ,  Noriko Yamashita ,  Atsushi Kaiduka ,  Koji Abe ,  Kazuhiro Miyoshi ,  Masahide Kondo

    IPC分类号： H01M10/056

    CPC分类号： H01M10/0567 ,  H01M4/525 ,  H01M10/052 ,  H01M10/4235 ,  H01M2300/0025 ,  Y02T10/7011

    摘要： A positive electrode active material of a nonaqueous electrolyte secondary battery is composed of lithium-cobalt composite oxide containing at least one of zirconium, titanium, aluminum, and erbium, and the nonaqueous electrolyte includes an additive expressed by General Formula (1) having an acetylene group and a methylsulfonyl group at each end of the molecule. It has the effect of forming an SEI surface film as with the case of VC or the like, as well as having a higher oxidation resistance than that of VC or the like. Thus the nonaqueous electrolyte secondary battery employing as positive electrode active material a lithium-cobalt composite oxide with a particular dissimilar metallic element added, in which decomposition of the nonaqueous electrolytic solution during storage at high temperature in a charged state is suppressed, and there is little battery swelling is provided.

    摘要翻译： 非水电解质二次电池的正极活性物质由含有锆，钛，铝，铒中的至少一种的锂钴复合氧化物构成，非水电解质含有通式（1）表示的添加剂，其具有乙炔 基团和分子的每个末端的甲基磺酰基。 与VC等的情况相同，具有形成SEI表面膜的效果，并且具有比VC等更高的抗氧化性。 因此，作为正极活性物质使用添加了特定的异种金属元素的锂 - 钴复合氧化物的非水电解质二次电池，其中抑制了在高温下在充电状态下储存期间非水电解液的分解，并且几乎没有 提供电池膨胀。

    NON-AQUEOUS ELECTROLYTE SECONDARY CELL
    2.
    发明申请
    NON-AQUEOUS ELECTROLYTE SECONDARY CELL 失效
    非水溶性电解质二次电池

    公开(公告)号：US20080241694A1

    公开(公告)日：2008-10-02

    申请号：US12059196

    申请日：2008-03-31

    申请人： Atsushi Kaiduka ,  Masato Iwanaga ,  Yukihiro Oki

    发明人： Atsushi Kaiduka ,  Masato Iwanaga ,  Yukihiro Oki

    IPC分类号： H01M4/52

    CPC分类号： H01M4/485 ,  H01M2/1653 ,  H01M4/525 ,  H01M4/5825 ,  H01M10/052 ,  H01M2010/4292

    摘要： A non-aqueous electrolyte secondary cell superior in resistance against continuous charging at high potential is provided. The non-aqueous electrolyte secondary cell includes: a positive electrode having lithium phosphate and a positive electrode active material comprising lithium cobalt oxide containing at least one selected from Mg, Al, Ti, and Zr; and a separator having pores having an average diameter of 0.05 to 0.2 μm.

    摘要翻译： 提供了在高电位下耐连续充电性优异的非水电解质二次电池。 非水电解质二次电池包括：具有磷酸锂的正极和包含选自Mg，Al，Ti和Zr中的至少一种的含有钴酸锂的正极活性物质; 以及具有平均直径为0.05〜0.2μm的孔的隔膜。

    Nonaqueous electrolyte secondary battery with rolled electrode assembly
    3.
    发明授权
    Nonaqueous electrolyte secondary battery with rolled electrode assembly 有权
    具有卷绕电极组件的非水电解质二次电池

    公开(公告)号：US08597829B2

    公开(公告)日：2013-12-03

    申请号：US12702346

    申请日：2010-02-09

    申请人： Atsushi Kaiduka ,  Masanori Ogi ,  Yukihiro Oki ,  Masato Iwanaga

    发明人： Atsushi Kaiduka ,  Masanori Ogi ,  Yukihiro Oki ,  Masato Iwanaga

    IPC分类号： H01M2/02 ,  H01M6/10

    CPC分类号： H01M10/0431 ,  H01M2/022 ,  H01M2/1673 ,  H01M2/168 ,  Y10T29/49108 ,  Y10T29/49114

    摘要： The nonaqueous electrolyte secondary battery includes a rolled electrode assembly 14E formed by rolling a positive electrode plate 11 and a negative electrode plate 12 with a separator 13 interposed therebetween, the separator 13 is fixed on the outermost periphery of the rolled electrode assembly 14E with an adhesive tape for fixing a roll end 30e, an exposed portion of a negative electrode substrate 12c without an active material mixture layer 12b is placed on an outermost periphery side of the negative electrode plate 12, a negative electrode tab 12a is connected to the negative electrode substrate 12c on an outermost periphery side, and the adhesive tape 30e is not overlapped with a roll end 11d of the positive electrode plate 11 and a roll end 12d of the negative electrode substrate 12c. Thus the battery is seldom broken even when charging and discharging are repeatedly provided at high voltage.

    摘要翻译： 非水电解质二次电池包括通过将隔板13插入其间的正极板11和负极板12进行轧制而形成的卷绕电极组件14E，隔板13用粘合剂固定在卷绕电极组件14E的最外周上 用于固定辊端30e的带，没有活性物质混合层12b的负电极基板12c的露出部分放置在负极板12的最外周侧，负电极接线片12a连接到负电极基板 12c，并且粘合带30e不与正极板11的辊端部11d和负极基板12c的辊端部12d重叠。 因此，即使在高电压下重复提供充电和放电时，电池也很少损坏。

    Non-aqueous electrolyte secondary cell
    4.
    发明授权
    Non-aqueous electrolyte secondary cell 失效
    非水电解质二次电池

    公开(公告)号：US08021786B2

    公开(公告)日：2011-09-20

    申请号：US12059196

    申请日：2008-03-31

    申请人： Atsushi Kaiduka ,  Masato Iwanaga ,  Yukihiro Oki

    发明人： Atsushi Kaiduka ,  Masato Iwanaga ,  Yukihiro Oki

    IPC分类号： H01M4/48

    CPC分类号： H01M4/485 ,  H01M2/1653 ,  H01M4/525 ,  H01M4/5825 ,  H01M10/052 ,  H01M2010/4292

    摘要： A non-aqueous electrolyte secondary cell superior in resistance against continuous charging at high potential is provided. The non-aqueous electrolyte secondary cell includes: a positive electrode having lithium phosphate and a positive electrode active material comprising lithium cobalt oxide containing at least one selected from Mg, Al, Ti, and Zr; and a separator having pores having an average diameter of 0.05 to 0.2 μm.

    摘要翻译： 提供了在高电位下耐连续充电性优异的非水电解质二次电池。 非水电解质二次电池包括：具有磷酸锂的正极和包含选自Mg，Al，Ti和Zr中的至少一种的含有钴酸锂的正极活性物质; 以及具有平均直径为0.05〜0.2μm的孔的隔膜。

    NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY SYSTEM
    5.
    发明申请
    NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY SYSTEM 审中-公开
    非水电解质二次电池系统

    公开(公告)号：US20140017526A1

    公开(公告)日：2014-01-16

    申请号：US14005954

    申请日：2012-03-21

    申请人： Masato Iwanaga ,  Atsushi Kaiduka ,  Shun Nomura ,  Kota Ogawa ,  Naoya Tsukamoto

    发明人： Masato Iwanaga ,  Atsushi Kaiduka ,  Shun Nomura ,  Kota Ogawa ,  Naoya Tsukamoto

    IPC分类号： H01M2/34 ,  H01M10/0569

    CPC分类号： H01M2/34 ,  H01M4/587 ,  H01M10/052 ,  H01M10/0567 ,  H01M10/0569 ,  H01M10/44 ,  H01M10/48 ,  H01M2300/0028 ,  Y02T10/7011

    摘要： A non-aqueous electrolyte secondary battery system includes a non-aqueous electrolyte secondary battery and a charging control system which has a function of detecting the voltage of the non-aqueous electrolyte secondary battery and disconnecting a charging circuit. The non-aqueous electrolytic solution contains a non-aqueous solvent having a viscosity of 0.6 cP or less at 25° C. in an amount of 35 to 80 vol % inclusive as a non-aqueous solvent and also contains hexamethylene diisocyanate, and the charging control system stops charging when the potential of the positive electrode of the non-aqueous electrolyte secondary battery is 4.35 to 4.6 V inclusive based on lithium. Thus the non-aqueous electrolyte secondary battery system equipped with the non-aqueous electrolyte secondary battery having high charging potential and excellent high-temperature cycling characteristics can be provided.

    摘要翻译： 非水电解质二次电池系统包括非水电解质二次电池和具有检测非水电解质二次电池的电压并断开充电电路的功能的充电控制系统。 非水电解液含有25℃下的粘度为0.6cP以下的非水系溶剂，含量为35〜80体积％以外，作为非水系溶剂，还含有六亚甲基二异氰酸酯， 当非水电解质二次电池的正极的电位为4.35〜4.6V（以锂计）时，控制系统停止充电。 因此，可以提供配备有具有高充电电位和优异的高温循环特性的非水电解质二次电池的非水电解质二次电池系统。

    NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
    6.
    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：US20100233525A1

    公开(公告)日：2010-09-16

    申请号：US12702346

    申请日：2010-02-09

    申请人： Atsushi Kaiduka ,  Masanori Ogi ,  Yukihiro Oki ,  Masato Iwanaga

    发明人： Atsushi Kaiduka ,  Masanori Ogi ,  Yukihiro Oki ,  Masato Iwanaga

    IPC分类号： H01M2/02

    CPC分类号： H01M10/0431 ,  H01M2/022 ,  H01M2/1673 ,  H01M2/168 ,  Y10T29/49108 ,  Y10T29/49114

    摘要： The nonaqueous electrolyte secondary battery includes a rolled electrode assembly 14E formed by rolling a positive electrode plate 11 and a negative electrode plate 12 with a separator 13 interposed therebetween, the separator 13 is fixed on the outermost periphery of the rolled electrode assembly 14E with an adhesive tape for fixing a roll end 30e, an exposed portion of a negative electrode substrate 12c without an active material mixture layer 12b is placed on an outermost periphery side of the negative electrode plate 12, a negative electrode tab 12a is connected to the negative electrode substrate 12c on an outermost periphery side, and the adhesive tape 30e is not overlapped with a roll end 11d of the positive electrode plate 11 and a roll end 12d of the negative electrode substrate 12c. Thus the battery is seldom broken even when charging and discharging are repeatedly provided at high voltage.

    摘要翻译： 非水电解质二次电池包括通过将隔板13插入其间的正极板11和负极板12进行轧制而形成的卷绕电极组件14E，隔板13用粘合剂固定在卷绕电极组件14E的最外周上 用于固定辊端30e的带，没有活性物质混合层12b的负电极基板12c的露出部分放置在负极板12的最外周侧，负电极接线片12a连接到负电极基板 12c，并且粘合带30e不与正极板11的辊端部11d和负极基板12c的辊端部12d重叠。 因此，即使在高电压下重复提供充电和放电时，电池也很少损坏。

    Non-aqueous electrolyte battery and method of manufacturing the same
    8.
    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
    9.
    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。