NONAQUEOUS ELECTROLYTE BATTERY, BATTERY PACK, ELECTRONIC DEVICE, ELECTRIC VEHICLE, POWER STORAGE DEVICE, AND POWER SYSTEM
    3.
    发明申请
    NONAQUEOUS ELECTROLYTE BATTERY, BATTERY PACK, ELECTRONIC DEVICE, ELECTRIC VEHICLE, POWER STORAGE DEVICE, AND POWER SYSTEM 有权
    非电解电池电池,电池组,电子设备,电动车,蓄电装置和电力系统

    公开(公告)号:US20120316716A1

    公开(公告)日:2012-12-13

    申请号:US13485531

    申请日:2012-05-31

    摘要: A nonaqueous electrolyte battery includes: an electrode group including a positive electrode and a negative electrode; and a nonaqueous electrolyte including an electrolytic solution, the electrode group including an insulating layer, the insulating layer containing a ceramic, the electrolytic solution including an electrolyte salt and an additive, the electrolyte salt including the compound of formula (1), and the additive being at least one of the compounds of formulae (2) to (14), and the compound of formula (1) being contained in 0.001 mol/L to 2.5 mol/L with respect to the electrolytic solution.

    摘要翻译: 非水电解质电池包括:包括正极和负极的电极组; 和包含电解液的非水电解质,所述电极组包括绝缘层,所述绝缘层包含陶瓷,所述电解质溶液包含电解质盐和添加剂,所述电解质盐包括式(1)化合物和所述添加剂 为式(2)〜(14)的化合物中的至少一种,式(1)的化合物相对于电解液为0.001mol / L〜2.5mol / L。

    Electrolyte, battery including electrolyte, and method for manufacturing electrolyte
    4.
    发明授权
    Electrolyte, battery including electrolyte, and method for manufacturing electrolyte 失效
    电解质,包括电解质的电池和用于制造电解质的方法

    公开(公告)号:US07645544B2

    公开(公告)日:2010-01-12

    申请号:US11758577

    申请日:2007-06-05

    IPC分类号: H01M10/40

    摘要: An electrolyte capable of improving battery characteristics even at high temperatures, a battery including the electrolyte, and a method for manufacturing an electrolyte are provided. The electrolyte contains at least one type of compound represented by the following formula: where R1, R2, R3, and R4 independently represent a hydrogen group, a fluorine group, a methyl group, an ethyl group, or a group in which a fluorine group has substituted for a part of the methyl group or the ethyl group; at least one of R1, R2, R3, and R4 is a group containing fluorine (F); and X, Y, and Z independently represents sulfur (S) or oxygen (O) except the case in which all of X, Y, and Z are oxygen (O), that is, X=Y=Z=O.

    摘要翻译: 提供即使在高温下能够改善电池特性的电解质,包括电解质的电池,以及电解质的制造方法。 电解质含有至少一种下式表示的化合物:其中R 1,R 2,R 3和R 4独立地表示氢基,氟基,甲基,乙基或氟基 已经代替了甲基或乙基的一部分; R 1,R 2,R 3和R 4中的至少一个是含氟(F)的基团。 除了X,Y和Z全部为氧(O),即X = Y = Z = O以外,X,Y和Z独立地表示硫(S)或氧(O)。

    SECONDARY BATTERY AND ELECTRONIC DEVICE
    8.
    发明申请
    SECONDARY BATTERY AND ELECTRONIC DEVICE 有权
    二次电池和电子设备

    公开(公告)号:US20110250509A1

    公开(公告)日:2011-10-13

    申请号:US13000852

    申请日:2009-06-30

    IPC分类号: H01M4/62 H01M10/056

    摘要: A secondary battery capable of improving battery characteristics is provided. The secondary battery includes a cathode 21 containing a cathode active material capable of inserting and extracting an electrode reactant, an anode 22 containing an anode active material capable of inserting and extracting the electrode reactant, and an electrolyte containing a solvent and an electrolyte salt. At least one of the cathode 21, the anode 22, and the electrolyte contains a radical scavenger compound. The radical scavenger compound is a compound in which a group having a radical scavenger function exists as a matrix, to which one or more carboxylic metal bases or one or more sulfonic metal bases are introduced. Chemical stability of the cathode 21, the anode 22, or the electrolyte containing the radical scavenger compound is improved. Thus, at the time of charge and discharge, decomposition reaction of the electrolytic solution is easily inhibited.

    摘要翻译: 提供能够提高电池特性的二次电池。 二次电池包括含有能够插入和提取电极反应物的阴极活性物质的阴极21,含有能够插入和提取电极反应物的负极活性物质的阳极22和含有溶剂和电解质盐的电解质。 阴极21,阳极22和电解质中的至少一个含有自由基清除剂化合物。 自由基清除剂化合物是其中具有自由基清除功能的基团作为基质存在的化合物,其中引入一个或多个羧酸金属碱基或一个或多个磺酸金属碱基。 提高阴极21,阳极22或含有自由基清除剂化合物的电解质的化学稳定性。 因此,在充放电时容易抑制电解液的分解反应。

    NONAQUEOUS ELECTROLYTE AND NONAQUEOUS ELECTROLYTE BATTERY
    9.
    发明申请
    NONAQUEOUS ELECTROLYTE AND NONAQUEOUS ELECTROLYTE BATTERY 有权
    非电解电解质和非电解电解质电池

    公开(公告)号:US20110183218A1

    公开(公告)日:2011-07-28

    申请号:US13004477

    申请日:2011-01-11

    IPC分类号: H01M10/02 H01M6/16

    摘要: A nonaqueous electrolyte includes: a nonaqueous solvent containing 0.1% by volume or more and not more than 50% by volume of at least one member selected from the group consisting of a halogen element-containing chain carbonate represented by the following formula (1) and a halogen element-containing cyclic carbonate represented by the following formula (2); and an electrolyte salt containing a compound represented by the following formula (3) in an amount of 0.001 moles/L or more and not more than 0.5 moles/L relative to the nonaqueous solvent

    摘要翻译: 非水电解质包括:含有0.1体积%以上且50体积%以下的至少一种选自由下式(1)表示的含卤素链状链碳酸酯和 由下式(2)表示的含卤素环状碳酸酯; 和含有下式(3)表示的化合物的电解质盐相对于非水溶剂为0.001摩尔/升以上且0.5摩尔/升以下

    BATTERY AND ELECTRODE
    10.
    发明申请
    BATTERY AND ELECTRODE 审中-公开
    电池和电极

    公开(公告)号:US20100075233A1

    公开(公告)日:2010-03-25

    申请号:US12565330

    申请日:2009-09-23

    IPC分类号: H01M6/16 H01M4/02

    CPC分类号: H01M10/0525 H01M4/62

    摘要: A positive electrode includes: a salt represented by the following formula (1) on the surface of an active material contained in a positive electrode active material layer provided on a positive electrode collector, or at least on the surface of the positive electrode active material layer wherein R represents a hydrocarbon group which may have an unsaturated bond, a group obtained by halogenating or hydroxylating this hydrocarbon group, or a hydrogen group; R1 and R2 each independently represents an unsaturated bond, a hydrocarbon group which may have N or O, R1 and R2 may be bonded to each other to form a ring, in which the ring may further contain N or O, or a hydrogen group; Aa− represents an acid anion capable of being bonded to at least any one of R, R1, R2 and the ring; Mx− represents a metal ion capable of forming a salt together with Aa−; and a, b, x and y each represents an integer of 1 or more.

    摘要翻译: 正极包括:在正极活性物质层上设置的活性物质的表面上,或者至少在正极活性物质层的表面上具有由下式(1)表示的盐 其中R表示可具有不饱和键的烃基,通过卤化或羟基化该烃基获得的基团或氢基团; R 1和R 2各自独立地表示不饱和键,可以具有N或O的烃基,R 1和R 2可以彼此键合形成环,其中该环还可以含有N或O或氢基; Aa-表示能够与R,R 1,R 2和R 2中的至少任一个键合的酸阴离子; Mx-表示与Aa-一起形成盐的金属离子; a,b,x和y各自表示1以上的整数。