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    NON-AQUEOUS ELECTROLYTE AND ELECTRICITY STORAGE DEVICE USING SAME
    57.
    发明公开
    NON-AQUEOUS ELECTROLYTE AND ELECTRICITY STORAGE DEVICE USING SAME 有权
    威斯康星州高尔夫球场（WASSERFREIER ELEKTROLYT UND STROMSPEICHERVORRICHTUNG DAMIT）

    公开(公告)号：EP2744030A1

    公开(公告)日：2014-06-18

    申请号：EP12824046.2

    申请日：2012-08-07

    Applicant: UBE Industries, Ltd.

    Inventor： ABE, Koji ,  SHIMAMOTO, Kei

    IPC: H01M10/0567 ,  H01G11/54 ,  C07C69/38 ,  C07C69/40 ,  C07C309/65

    CPC classification number: H01M10/0567 ,  C07C69/65 ,  C07C309/65 ,  C07D327/00 ,  H01M4/13 ,  H01M4/131 ,  H01M4/386 ,  H01M4/387 ,  H01M4/485 ,  H01M4/505 ,  H01M4/52 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/583 ,  H01M4/587 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  Y02E60/122 ,  Y02T10/7011

    Abstract: The present invention provides a nonaqueous electrolytic solution capable of improving electrochemical characteristics in a broad temperature range, such as low-temperature cycle properties and low-temperature discharge properties after high-temperature storage, and provides an energy storage device using the nonaqueous electrolytic solution. The invention includes (1) a nonaqueous electrolytic solution of an electrolyte salt dissolved in a nonaqueous solvent, which comprises from 0.001 to 10% by mass of a compound represented by the following general formula (I), and (2) an energy storage device comprising a positive electrode, a negative electrode, and a nonaqueous electrolytic solution of an electrolyte salt dissolved in a nonaqueous solvent, wherein the nonaqueous electrolytic solution is the nonaqueous electrolytic solution of (1).

    (In the formula, Y represents a group -C(=O)- or a group -S(=O) 2 -; R 3 and R 4 each independently represent an aryl group having from 6 to 10 carbon atoms in which at least one hydrogen atom is substituted with a halogen atom, or R 3 and R 4 bonding to each other represent a cycloalkanediyl group or a benzenediyl group, having from 5 to 12 carbon atoms. R represents -C(R 1 )(R 2 )- or -L-; R 1 and R 2 each independently represent a hydrogen atom, a halogen atom, or an alkyl group having from 1 to 4 carbon atoms; and L represents a divalent linking group having from 1 to 6 carbon atoms and optionally substituted with a halogen atom.)

    Abstract translation: 本发明提供一种能够在高温保存后的低温循环特性，低温放电性等宽温度范围内提高电化学特性的非水电解液，提供使用非水电解液的储能装置。 本发明包括（1）溶解在非水溶剂中的电解质盐的非水电解液，其含有0.001〜10质量％的下述通式（I）表示的化合物，和（2）能量储存装置 包括正极，负极和溶解在非水溶剂中的电解质盐的非水电解液，其中非水电解液是（1）的非水电解液。 （式中，Y表示基团-C（= O） - 或基团-S（= O）2 - ; R 3和R 4各自独立地表示具有6〜10个碳原子的芳基， 一个氢原子被卤素原子取代，或者R 3和R 4彼此键合表示具有5至12个碳原子的环烷二基或苯二基，R表示-C（R 1）（R 2） - 或-L-; R 1和R 2各自独立地表示氢原子，卤素原子或具有1至4个碳原子的烷基; L表示具有1至6个碳原子的任意取代的二价连接基团 与卤原子。）

    NONAQUEOUS ELECTROLYTIC ELECTRICITY STORAGE DEVICE AND PRODUCTION METHOD THEREFOR
    58.
    发明公开
    NONAQUEOUS ELECTROLYTIC ELECTRICITY STORAGE DEVICE AND PRODUCTION METHOD THEREFOR 审中-公开
    非水电解质蓄电装置及其制造方法

    公开(公告)号：EP2720292A1

    公开(公告)日：2014-04-16

    申请号：EP12800860.4

    申请日：2012-06-12

    Applicant: Nitto Denko Corporation

    Inventor： YAMADA, Yosuke ,  NOUMI, Shunsuke ,  TAKE, Hiroyoshi

    IPC: H01M2/16 ,  C08J9/26 ,  C08L63/00 ,  H01M2/18

    CPC classification number: H01G9/02 ,  C08L63/00 ,  H01G9/0029 ,  H01M2/023 ,  H01M2/0413 ,  H01M2/145 ,  H01M2/1653 ,  H01M4/38 ,  H01M4/386 ,  H01M4/387 ,  H01M10/05 ,  Y10T29/417 ,  Y10T29/49108

    Abstract: The present invention provides a nonaqueous electrolyte electricity storage device including a separator that can be produced by a method in which use of a solvent that places a large load on the environment can be avoided and in which control of parameters such as the pore diameter is relatively easy, the nonaqueous electrolyte electricity storage device being capable of trapping ions of metals that tend to form a complex other than lithium. The present invention is a nonaqueous electrolyte electricity storage device including a cathode, an anode, a separator disposed between the cathode and the anode, and an electrolyte having ion conductivity. The cathode and/or the anode is formed of a material containing at least one metal element selected from the group consisting of transition metals, aluminum, tin, and silicon. The separator includes a porous epoxy resin body having a porous structure with a specific surface area of 5 to 60 m 2 /g, and the porous epoxy resin body contains at least one amino group selected from the group consisting of a primary amino group, a secondary amino group, and a tertiary amino group.

    NEGATIVE ELECTRODE ACTIVE MATERIAL FOR ELECTRICAL DEVICES
    59.
    发明公开
    NEGATIVE ELECTRODE ACTIVE MATERIAL FOR ELECTRICAL DEVICES 有权
    电气设备用负极活性材料

    公开(公告)号：EP2717358A1

    公开(公告)日：2014-04-09

    申请号：EP12789999.5

    申请日：2012-03-09

    Applicant: Nissan Motor Co., Ltd

    Inventor： WATANABE, Manabu ,  YOSHIDA, Masao ,  TANAKA, Osamu

    IPC: H01M4/38

    CPC classification number: H01M4/386 ,  C22C13/00 ,  C22C27/025 ,  C22C28/00 ,  C22C30/00 ,  C22C30/04 ,  H01G11/06 ,  H01G11/50 ,  H01M4/0426 ,  H01M4/134 ,  H01M4/1395 ,  H01M4/387 ,  H01M10/0525 ,  H01M2220/20 ,  Y02E60/122 ,  Y02E60/13 ,  Y02T10/7022

    Abstract: A negative electrode active material for an electric device includes an alloy containing Si in a range of greater than or equal to 27% by mass and less than 100% by mass, Sn in a range of greater than 0% by mass and less than or equal to 73% by mass, V in a range of greater than 0% by mass and less than or equal to 73% by mass, and inevitable impurities as a residue. The negative electrode active material can be obtained with, for example, a multi DC magnetron sputtering apparatus by use of Si, Sn, and V as targets. An electric device using the negative electrode active material can achieve long cycle life and ensure a high capacity and cycle durability.

    Abstract translation: 本发明的电气设备用负极活性物质含有如下合金：含有27质量％以上且小于100质量％的Si，大于0质量％且小于 等于73质量％，V在大于0质量％且小于或等于73质量％的范围内，以及不可避免的杂质作为残余物。 负极活性物质例如可以使用以Si，Sn，V为靶材的多DC磁控溅射装置来获得。 使用该负极活性物质的电气设备可实现长循环寿命并确保高容量和循环耐久性。

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