Blue-light-emitting phosphor and light-emitting device equipped with the blue-light-emitting phosphor
    22.
    发明授权
    Blue-light-emitting phosphor and light-emitting device equipped with the blue-light-emitting phosphor 有权
    蓝色发光荧光体和配备蓝色发光荧光体的发光装置

    公开(公告)号:US08704439B2

    公开(公告)日:2014-04-22

    申请号:US13821349

    申请日:2011-09-07

    IPC分类号: H05B33/14 C09K11/77

    摘要: A blue light-emitting phosphor having an elemental formula of Sr3-xMgSi2O8:Eux (wherein x represents a value in the range of 0.008 to 0.110), a merwinite crystal structure and a crystal lattice strain of 0.080% or less as determined from an X-ray diffraction pattern at diffraction angle 2θ of 20-130° by the Le Bail method, wherein the X-ray diffraction pattern is determined using a CuKα ray having an incident angle of θ, is used advantageously as a blue light-emitting material for a light-emitting device which comprises a semiconductor light-emitting element capable of emitting a light having a wavelength of 350-430 nm upon application of an electrical current, such as a white light-emitting LED lamp, and a blue light-emitting material capable of emitting a blue light upon excitation with a light emitted by the semiconductor light-emitting element.

    摘要翻译: 具有Sr3-xMgSi2O8:Eux的元素式的蓝色发光荧光体(其中x表示0.008〜0.110的范围),由X值测定的merwinite晶体结构和晶格应变为0.080%以下 衍射角2°处的射线衍射图; 通过Le Bail方法为20-130°,其中使用具有入射角θ的CuKα射线来确定X射线衍射图案,有利地用作发光器件的蓝色发光材料,其包括 能够在施加电流的情况下发射波长为350〜430nm的光的半导体发光元件,例如白色发光LED灯,以及能够发出蓝色光的蓝色发光材料 用半导体发光元件发射的光进行激发。

    Negative active material including lithium vanadium oxide for non-aqueous rechargeable battery, and non-aqueous rechargeable battery including same
    24.
    发明授权
    Negative active material including lithium vanadium oxide for non-aqueous rechargeable battery, and non-aqueous rechargeable battery including same 有权
    负极活性物质,包括用于非水可再充电电池的锂钒氧化物,以及包括其的非水可再充电电池

    公开(公告)号:US08187750B2

    公开(公告)日:2012-05-29

    申请号:US11902206

    申请日:2007-09-19

    IPC分类号: H01M4/13

    摘要: The negative active material for a non-aqueous rechargeable battery includes a main component of lithium vanadium oxide, and at least one selected from the group consisting of Li3VO4, vanadium carbide, and mixtures thereof. The Li3VO4 is included in an amount of 0.5 to 3.0 wt % based on the total weight of the negative active material, and the vanadium carbide is included in amount of 0.5 wt % or less based on the total weight of the negative active material. The negative active material can improve discharge capacity of the non-aqueous rechargeable battery.

    摘要翻译: 用于非水可再充电电池的负极活性材料包括锂钒氧化物的主要成分,以及选自Li 3 VO 4,碳化钒及其混合物中的至少一种。 Li 3 VO 4的含量相对于负极活性物质的总重量为0.5〜3.0重量%,以负极活性物质的总重计为0.5重量%以下。 负极活性物质可以提高非水可再充电电池的放电容量。

    NEGATIVE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, PREPARING METHOD THEREOF AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME
    26.
    发明申请
    NEGATIVE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, PREPARING METHOD THEREOF AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME 审中-公开
    用于锂二次电池的负极活性材料,其制备方法和包括其的锂二次电池

    公开(公告)号:US20100143800A1

    公开(公告)日:2010-06-10

    申请号:US12606926

    申请日:2009-10-27

    IPC分类号: H01M4/131 H01M4/88 H01M4/133

    CPC分类号: H01M4/485

    摘要: The present invention relates to a negative active material for a lithium secondary battery, a method of preparing the same, and a lithium secondary battery including the same. The negative active material for a lithium secondary battery includes a compound and a carbon composite represented by the following Chemical Formula 1. LiaVbMcO2+d   [Chemical Formula 1] In the above Chemical Formula 1, a, b, c, and d represent a composition ratio, 0.1≦a≦2.5, 0.5≦b≦1.5, 0≦c≦0.5, 0≦d≦0.5, and M is Mg, Si, Sc, Cu, Zu, Nb, Y, or a combination thereof.

    摘要翻译: 本发明涉及一种用于锂二次电池的负极活性材料及其制备方法,以及包含该二次电池的锂二次电池。 锂二次电池的负极活性物质包括化合物和由以下化学式1表示的碳复合物。LiaVbMcO2 + d [化学式1]在上述化学式1中,a,b,c和d表示组成 比率为0.1& nlE; a≦̸ 2.5,0.5≦̸ b≦̸ 1.5,0& nlE; c≦̸ 0.5,0和nlE; d≦̸ 0.5,M是Mg,Si,Sc,Cu,Zu,Nb,Y或它们的组合。

    Positive electrode active material for alkaline storage batteries, and positive electrode and alkaline storage battery using the same
    28.
    发明授权
    Positive electrode active material for alkaline storage batteries, and positive electrode and alkaline storage battery using the same 有权
    碱性蓄电池用正极活性物质,使用其的正极和碱性蓄电池

    公开(公告)号:US06783892B2

    公开(公告)日:2004-08-31

    申请号:US10040184

    申请日:2002-01-04

    IPC分类号: H01M432

    CPC分类号: H01M4/32 H01M4/505 H01M4/525

    摘要: In order to provide a positive electrode active material capable of producing an alkaline storage battery having a high discharge voltage and an excellent discharge characteristic and also provide a positive electrode and alkaline storage battery containing thereof, a positive electrode active material for an alkaline storage battery comprising a nickel hydroxide powder is used, in which the nickel hydroxide is a solid solution containing magnesium, the magnesium content in the nickel hydroxide is 2 to 7 mol % of all metallic elements contained in the nickel hydroxide, the tap density of the nickel hydroxide is 1.9 g/cm3 or more, the half-width of a peak attributed to (101) face near 2&thgr;=37 to 40° in a powder X-ray diffraction pattern of the nickel hydroxide by CuK&agr; radiation is 0.7 to 1.2° and the sulfate ion content in the nickel hydroxide is 0.5 wt % or less.

    摘要翻译: 为了提供能够制造具有高放电电压和优异的放电特性的碱性蓄电池的正极活性物质,并且还提供含有它的正极和碱性蓄电池,用于碱性蓄电池的正极活性物质包括 使用氢氧化镍粉末,其中氢氧化镍为含镁的固溶体,氢氧化镍中的镁含量为氢氧化镍中所含金属元素的2〜7摩尔%,氢氧化镍的振实密度为 1.9Kg / cm 3以上,通过CuKalpha辐射,在氢氧化镍的粉末X射线衍射图中,归属于(101)的(101)的峰的半值宽度接近2θ= 37〜40°为0.7〜1.2° 氢氧化镍中的硫酸根离子含量为0.5重量%以下。