Nonaqueous electrolyte battery and nonaqueous electrolyte
    5.
    发明授权
    Nonaqueous electrolyte battery and nonaqueous electrolyte 有权
    非水电解质电池和非水电解质

    公开(公告)号:US09178246B2

    公开(公告)日:2015-11-03

    申请号:US13034952

    申请日:2011-02-25

    CPC分类号: H01M10/02 Y02E60/122

    摘要: A nonaqueous electrolyte battery includes: a positive electrode; a negative electrode; a nonaqueous electrolyte that includes a solvent and an electrolyte salt, the solvent including a halogenated cyclic carbonate of the Formula (1) below, or at least one of unsaturated cyclic carbonates of the Formulae (2) and (3) below; and a polyacid and/or a polyacid compound contained in the battery, where X is a F group or a Cl group, R1 and R2 are each independently a CnH2n+1 group (0≦n≦4), and R3 is CnH2n+1−mXm (0≦n≦4, 0≦m≦2n+1), where R4 and R5 are each independently a CnH2n+1 group (0≦n≦4), where R6 to R11 are each independently a CnH2n+1 group (0≦n≦4).

    摘要翻译: 非水电解质电池包括:正极; 负极; 包含溶剂和电解质盐的非水电解质,所述溶剂包括下述式(1)的卤代环状碳酸酯或下述式(2)和(3)中的至少一种不饱和环状碳酸酯; 和包含在电池中的多酸和/或多酸化合物,其中X为F基或Cl基,R 1和R 2各自独立地为C n H 2n + 1基(0&nl E; n&nl E; 4),并且R 3为C n H 2n + 1 -mXm(0≦̸ n≦̸ 4,0≦̸ m≦̸ 2n + 1),其中R4和R5各自独立地为CnH2n + 1基团(0< nEE; n< IL1; 4),其中R6至R11各自独立地为CnH2n + (0≦̸ n≦̸ 4)。

    CATHODE AND NONAQUEOUS ELECTROLYTE BATTERY
    8.
    发明申请
    CATHODE AND NONAQUEOUS ELECTROLYTE BATTERY 审中-公开
    阴极和非电解电解质电池

    公开(公告)号:US20090148771A1

    公开(公告)日:2009-06-11

    申请号:US12368833

    申请日:2009-02-10

    IPC分类号: H01M4/58 H01B1/04

    摘要: A nonaqueous electrolyte battery includes a cathode having a cathode active material layer including a lithium phosphate compound having an olivine structure; an anode having an anode active material; and a nonaqueous electrolyte, wherein the cathode active material layer includes a carbon material, of which a ratio of a peak intensity at 1,360 cm−1 to a peak intensity at 1,580 cm−1, obtained by Raman spectrum analysis through measurement using argon laser radiation at a wavelength of 514.52 nm, is 0.25 or more and 0.8 or less; and fibrous carbon.

    摘要翻译: 非水电解质电池包括具有包含具有橄榄石结构的磷酸锂化合物的正极活性物质层的阴极; 具有负极活性物质的阳极; 和非水电解质,其中所述正极活性物质层包括碳材料,其通过使用氩激光辐射测量通过拉曼光谱分析获得的1,360cm -1处的峰强度与1,580cm -1处的峰强度的比率 在514.52nm的波长处,为0.25以上且0.8以下; 和纤维状碳。

    ANODE AND BATTERY
    9.
    发明申请
    ANODE AND BATTERY 有权
    阳极和电池

    公开(公告)号:US20090098458A1

    公开(公告)日:2009-04-16

    申请号:US12247364

    申请日:2008-10-08

    IPC分类号: H01M4/02

    摘要: A battery capable of obtaining superior cycle characteristics and safety 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. The anode has an insulative coat on an anode active material layer provided on an anode current collector. The coat contains an insulating material such as a meal hydroxide and a metal oxide. The coat is in a form of plate divided into a plurality of portions. The insulation property of the coat prevents internal short circuit. A plurality of portions of the coat prevent separation of the anode active material layer and decomposition of the electrolytic solution. Further, even when short circuit occurs, heat generation is prevented by heat absorption characteristics of the coat.

    摘要翻译: 提供了能够获得优异的循环特性和安全性的电池。 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。 阳极在设置在阳极集电器上的阳极活性材料层上具有绝缘涂层。 该涂层含有绝缘材料,例如餐前氢氧化物和金属氧化物。 该涂层是分成多个部分的板的形式。 外套的绝缘性能防止内部短路。 涂层的多个部分防止阳极活性物质层的分离和电解液的分解。 此外,即使发生短路,通过涂层的吸热特性来防止发热。

    ANODE, BATTERY, AND METHODS OF MANUFACTURING THEM
    10.
    发明申请
    ANODE, BATTERY, AND METHODS OF MANUFACTURING THEM 审中-公开
    阳极,电池及其制造方法

    公开(公告)号:US20090029252A1

    公开(公告)日:2009-01-29

    申请号:US12144766

    申请日:2008-06-24

    IPC分类号: H01M4/48 H01M4/40 H01M4/04

    摘要: A battery capable of improving the cycle characteristics is provided. The battery includes a cathode, an anode and an electrolytic solution. The anode has a coat on an anode active material layer provided on an anode current collector. The anode active material layer contains an anode material that is capable of inserting and extracting an electrode reactant and has at least one of a metal element and a metalloid element. The coat contains a metal salt having sulfur and oxygen.

    摘要翻译: 提供了能够改善循环特性的电池。 电池包括阴极,阳极和电解液。 阳极在设置在阳极集电器上的阳极活性材料层上具有涂层。 阳极活性材料层含有能够插入和提取电极反应物并具有金属元素和准金属元素中的至少一种的阳极材料。 该涂层含有具有硫和氧的金属盐。