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164 条记录 (耗时 0.03 秒)

    Battery
    1.
    发明授权
    Battery 有权
    电池

    公开(公告)号：US07776476B2

    公开(公告)日：2010-08-17

    申请号：US11298162

    申请日：2005-12-07

    申请人： Masayuki Ihara ,  Hiroyuki Yamaguchi ,  Hiroshi Horiuchi ,  Tadahiko Kubota

    发明人： Masayuki Ihara ,  Hiroyuki Yamaguchi ,  Hiroshi Horiuchi ,  Tadahiko Kubota

    IPC分类号： H01M4/58

    CPC分类号： H01M10/0525 ,  H01M10/0568 ,  H01M2300/0025

    摘要： A battery capable of improving cycle characteristics is provided. A spirally wound electrode body in which a cathode and an anode are wound with a separator in between is included. An electrolytic solution in which an electrolyte salt is dissolved in a solvent is impregnated in the separator. The electrolytic solution contains a cyclic ester carbonate derivative having halogen atom such as 4-fluoro-1,3-dioxolan-2-one and a light metal salt such as difluoro[oxolate-O,O′]lithium borate, tetrafluoro[oxolate-O,O′]lithium phosphate, and difluoro bis[oxolate-O,O′]lithium phosphate.

    摘要翻译： 提供了能够改善循环特性的电池。 包括其中阴极和阳极缠绕有隔膜的螺旋缠绕的电极体。 将电解质盐溶解在溶剂中的电解液浸渍在隔膜中。 电解液含有具有卤素原子的环状碳酸酯衍生物如4-氟-1,3-二氧戊环-2-酮和轻金属盐如二氟[草酸酯-O，O']硼酸锂，四氟[ O，O']磷酸锂和二氟双[氧代甲酸酯-O，O']磷酸锂。

    Battery
    3.
    发明申请
    Battery 有权
    电池

    公开(公告)号：US20060134528A1

    公开(公告)日：2006-06-22

    申请号：US11298162

    申请日：2005-12-07

    申请人： Masayuki Ihara ,  Hiroyuki Yamaguchi ,  Hiroshi Horiuchi ,  Tadahiko Kubota

    发明人： Masayuki Ihara ,  Hiroyuki Yamaguchi ,  Hiroshi Horiuchi ,  Tadahiko Kubota

    IPC分类号： H01M10/40

    CPC分类号： H01M10/0525 ,  H01M10/0568 ,  H01M2300/0025

    摘要： A battery capable of improving cycle characteristics is provided. A spirally wound electrode body in which a cathode and an anode are wound with a separator in between is included. An electrolytic solution in which an electrolyte salt is dissolved in a solvent is impregnated in the separator. The electrolytic solution contains a cyclic ester carbonate derivative having halogen atom such as 4-fluoro-1,3-dioxolan-2-one and a light metal salt such as difluoro[oxolate-O,O′]lithium borate, tetrafluoro[oxolate-O,O′]lithium phosphate, and difluoro bis[oxolate-O,O′]lithium phosphate.

    摘要翻译： 提供了能够改善循环特性的电池。 包括其中阴极和阳极缠绕有隔膜的螺旋缠绕的电极体。 将电解质盐溶解在溶剂中的电解液浸渍在隔膜中。 电解液含有具有卤素原子的环状碳酸酯衍生物如4-氟-1,3-二氧戊环-2-酮和轻金属盐如二氟[草酸酯-O，O']硼酸锂，四氟[ O，O']磷酸锂和二氟双[氧代甲酸酯-O，O']磷酸锂。

    Battery and electrode
    8.
    发明授权
    Battery and electrode 有权
    电池和电极

    公开(公告)号：US08329343B2

    公开(公告)日：2012-12-11

    申请号：US12534991

    申请日：2009-08-04

    申请人： Hiroyuki Yamaguchi ,  Toru Odani ,  Masayuki Ihara ,  Tadahiko Kubota

    发明人： Hiroyuki Yamaguchi ,  Toru Odani ,  Masayuki Ihara ,  Tadahiko Kubota

    IPC分类号： H01M4/72

    CPC分类号： H01M10/4235 ,  H01M4/134 ,  H01M10/0525 ,  H01M10/0569 ,  H01M10/38

    摘要： An electrode includes: an electrode collector and an electrode active material layer, wherein a film containing a salt represented by the following formula (I) is provided on the electrode active material layer: R1AnMx   (I) wherein R1 represents an n-valent organic group containing a sulfur atom; n represents an integer of from 1 to 4; A represents an anion; M represents a metal ion; and x represents an integer of 1 or more.

    摘要翻译： 电极包括：电极集电体和电极活性物质层，其中在电极活性物质层上设置含有下式（I）表示的盐的膜：R1AnMx（I）其中R1表示n价有机基团 含硫原子; n表示1〜4的整数， A代表阴离子; M表示金属离子; x表示1以上的整数。

    Electrolytic solutions and battery
    9.
    发明授权
    Electrolytic solutions and battery 有权
    电解液和电池

    公开(公告)号：US08241795B2

    公开(公告)日：2012-08-14

    申请号：US11929411

    申请日：2007-10-30

    申请人： Masayuki Ihara ,  Hiroyuki Yamaguchi ,  Tadahiko Kubota

    发明人： Masayuki Ihara ,  Hiroyuki Yamaguchi ,  Tadahiko Kubota

    IPC分类号： H01M6/16 ,  H01M10/0562

    CPC分类号： H01M10/4235 ,  H01M4/131 ,  H01M4/134 ,  H01M6/164 ,  H01M6/166 ,  H01M6/168 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568 ,  H01M10/0569

    摘要： A battery capable of improving the storage characteristics and the cycle characteristics is provided. The battery includes a cathode, an anode, and an electrolytic solution. The electrolytic solution is impregnated in a separator provided between the cathode and the anode. A solvent of the electrolytic solution contains a given sulfone compound such as bis(trimethylsilyl)-2,2-difluorosulfoacetate. Compared to a case that a solvent does not contain the foregoing sulfone compound, the chemical stability of the electrolytic solution is improved, and the decomposition reaction of the electrolytic solution is suppressed.

    摘要翻译： 提供了能够改善存储特性和循环特性的电池。 电池包括阴极，阳极和电解液。 将电解液浸渍在设置在阴极和阳极之间的隔膜中。 电解液的溶剂含有二（三甲基甲硅烷基）-2,2-二氟磺酰乙酸酯等给定的砜化合物。 与溶剂不含上述砜化合物的情况相比，电解液的化学稳定性提高，并且电解液的分解反应被抑制。