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59 条记录 (耗时 0.045 秒)

    Non-aqueous electrolytic secondary battery
    33.
    发明授权
    Non-aqueous electrolytic secondary battery 失效
    非水电解二次电池

    公开(公告)号：US06929885B2

    公开(公告)日：2005-08-16

    申请号：US10718711

    申请日：2003-11-24

    申请人： Minoru Kotato ,  Hitoshi Suzuki ,  Takahiro Yamamoto ,  Akira Yajima

    发明人： Minoru Kotato ,  Hitoshi Suzuki ,  Takahiro Yamamoto ,  Akira Yajima

    IPC分类号： H01M2/02 ,  H01M6/16 ,  H01M10/05 ,  H01M10/052 ,  H01M10/0567 ,  H01M10/0569

    CPC分类号： H01M2/0277 ,  H01M2/0207 ,  H01M2/0275 ,  H01M2/0287 ,  H01M10/052 ,  H01M10/0567 ,  H01M10/0569 ,  H01M2300/004

    摘要： A non-aqueous secondary battery having an electrode group and a non-aqueous electrolytic solution, characterized in that: (1) the electrode group is contained in a casing made of a sheet having a resin layer with a thickness of 0.5 mm or less, (2) the non-aqueous solvent contains γ-butyrolactone, ethylene carbonate, at least one vinylene carbonate compound and at least one vinylethylene carbonate compound, (3) the amounts of the vinylene carbonate compound, the vinylethylene carbonate compound and sum total of both are, respectively, 0.01 to 5% by weight, 0.01 to 5% by weight and 0.02 to 6% by weight, based on the total weight of the non-aqueous solvent, and (4) the amounts of the γ-butyrolactone and the ethylene carbonate are, respectively, 50% by volume or more and 10% by volume or more, based on the total volume of the non-aqueous solvent.

    摘要翻译： 一种具有电极组和非水电解液的非水二次电池，其特征在于：（1）电极组包含在厚度为0.5mm以下的具有树脂层的片材的壳体中， （2）非水溶剂含有γ-丁内酯，碳酸亚乙酯，至少一种碳酸亚乙烯酯化合物和至少一种乙烯基碳酸亚乙酯化合物，（3）碳酸亚乙烯酯化合物，乙烯基碳酸亚乙酯化合物的量和二者的总和 相对于非水溶剂的总重量，分别为0.01〜5重量％，0.01〜5重量％，0.02〜6重量％，（4）γ-丁内酯和 基于非水溶剂的总体积，碳酸亚乙酯分别为50体积％以上且10体积％以上。

    Non-aqueous electrolyte cell with a solvent including a S-O bond
    35.
    发明授权
    Non-aqueous electrolyte cell with a solvent including a S-O bond 有权
    具有包含S-O键的溶剂的非水电解质电池

    公开(公告)号：US06670078B1

    公开(公告)日：2003-12-30

    申请号：US09508108

    申请日：2000-07-19

    申请人： Tomohiro Sato ,  Shoichiro Mori ,  Marc Deshamps ,  Minoru Kotato ,  Noriko Shima ,  Hitoshi Suzuki

    发明人： Tomohiro Sato ,  Shoichiro Mori ,  Marc Deshamps ,  Minoru Kotato ,  Noriko Shima ,  Hitoshi Suzuki

    IPC分类号： H01M616

    CPC分类号： H01M10/052 ,  H01M4/587 ,  H01M4/661 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/446

    摘要： A nonaqueous electrolytic solution cell having a negative electrode containing lithium as an active material, a positive electrode, a nonaqueous electrolytic solution consisting of solute and organic solvent, a separator, and an outer can, wherein the organic solvent contains a compound having an S—O bond, and a current collector for the positive electrode and an electrolytic solution-contacting portion on the positive electrode side of the outer can are made of valve metal or alloy thereof is disclosed. The nonaqueous electrolytic solution cell of the present invention is excellent in low-temperature characteristics and long-term stability, and also in cycle characteristics for use as a secondary battery.

    摘要翻译： 具有含有锂作为活性物质的负极的非水电解液电池，正极，由溶质和有机溶剂组成的非水电解液，隔膜和外罐，其中所述有机溶剂含有具有SO键的化合物 并且公开了用于正极的集电器和外罐的正极侧的电解液接触部分由阀金属或其合金制成。 本发明的非水电解液电池具有优异的低温特性和长期稳定性，以及用作二次电池的循环特性。

    Nonaqueous electrolytic solution and nonaqueous electrolyte battery
    39.
    发明授权
    Nonaqueous electrolytic solution and nonaqueous electrolyte battery 有权
    非水电解液和非水电解质电池

    公开(公告)号：US08685562B2

    公开(公告)日：2014-04-01

    申请号：US13397197

    申请日：2012-02-15

    申请人： Minoru Kotato ,  Shinichi Kinoshita

    发明人： Minoru Kotato ,  Shinichi Kinoshita

    IPC分类号： H01M6/14

    CPC分类号： H01M10/0567 ,  H01M10/052 ,  H01M10/0568 ,  Y02E60/122

    摘要： A nonaqueous electrolytic solution that can provide a battery that is low in gas generation, has a large capacity, and is excellent in storage characteristics and cycle characteristics. The solution contains an electrolyte, a nonaqueous solvent dissolving the electrolyte, 0.001 vol % to 5 vol % of a compound represented by Formula (1), and further contains at least one compound selected from the group consisting of cyclic carbonate compounds having carbon-carbon unsaturated bonds, cyclic carbonate compounds having fluorine atoms, monofluorophosphates, and difluorophosphates. In Formula (1), R1 to R3 each independently represent an alkyl group having 1 to 12 carbon atoms, optionally substituted by a halogen atom; and n is an integer of 0 to 6.

    摘要翻译： 能够提供气体发生量低的电池的非水电解液具有大容量，并且具有优异的储存特性和循环特性。 溶液含有电解质，溶解电解质的非水溶剂，0.001体积％〜5体积％的式（1）表示的化合物，还含有至少一种选自具有碳 - 碳的环状碳酸酯化合物 不饱和键，具有氟原子的环状碳酸酯化合物，单氟磷酸盐和二氟磷酸盐。 式（1）中，R 1〜R 3各自独立地表示可以被卤素原子取代的碳原子数1〜12的烷基， n为0〜6的整数。

    NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SOLUTION FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
    40.
    发明申请
    NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND NON-AQUEOUS ELECTROLYTE SOLUTION FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 有权
    非水性电解质二次电池和非水溶性电解质溶液，用于非水电解质二次电池

    公开(公告)号：US20130022879A1

    公开(公告)日：2013-01-24

    申请号：US13639396

    申请日：2011-04-28

    申请人： Hidekazu Yamamoto ,  Kouhei Tuduki ,  Taizou Sunano ,  Maruo Kamino ,  Youichi Ohashi ,  Minoru Kotato

    发明人： Hidekazu Yamamoto ,  Kouhei Tuduki ,  Taizou Sunano ,  Maruo Kamino ,  Youichi Ohashi ,  Minoru Kotato

    IPC分类号： H01M10/0564

    CPC分类号： H01M10/0567 ,  H01M4/133 ,  H01M4/134 ,  H01M4/1393 ,  H01M4/1395 ,  H01M10/0525 ,  H01M10/0569 ,  H01M2300/0034 ,  Y02E60/122

    摘要： Provided is a nonaqueous electrolyte secondary battery which, even in the case of using a low-viscosity solvent having a narrow potential window, can increase the electrochemical stability of the nonaqueous electrolyte solution and suppress side reactions of the nonaqueous electrolyte solution during charge and discharge to reduce the degradation of the battery characteristics and has an excellent storage characteristic in high-temperature environments and a nonaqueous electrolyte solution for the nonaqueous electrolyte secondary battery. The nonaqueous electrolyte secondary battery includes: a positive electrode containing a positive-electrode active material; a negative electrode containing a negative-electrode active material; and a nonaqueous electrolyte solution containing a solute dissolved in a nonaqueous solvent, wherein the nonaqueous electrolyte solution further contains benzotrifluoride and a diisocyanate compound and the content of benzotrifluoride is 5% by volume or more in the nonaqueous electrolyte solution except the solute.

    摘要翻译： 提供一种非水电解质二次电池，即使在使用具有窄势窗的低粘度溶剂的情况下，也能够提高非水电解液的电化学稳定性，抑制非水电解液在充放电期间的副反应 降低电池特性的劣化，并且在高温环境中具有优异的储存特性和用于非水电解质二次电池的非水电解质溶液。 非水电解质二次电池包括：含有正极活性物质的正极; 含有负极活性物质的负极; 以及含有溶解在非水溶剂中的溶质的非水电解液，其中所述非水电解质溶液还含有苯并三氟化物和二异氰酸酯化合物，并且所述非水电解质溶液中除所述溶质以外，所述三氟甲苯的含量为5体积％以上。