Multi-layered, UV-cured polymer electrolyte and lithium secondary battery comprising the same
    1.
    发明授权
    Multi-layered, UV-cured polymer electrolyte and lithium secondary battery comprising the same 有权
    多层,紫外线固化的聚合物电解质和包含其的锂二次电池

    公开(公告)号:US07135254B2

    公开(公告)日:2006-11-14

    申请号:US10275383

    申请日:2001-01-31

    IPC分类号: H01M6/18

    摘要: The present invention relates to a multi-layered, UV-cured polymer electrolyte and lithium secondary battery comprising the same, wherein the polymer electrolyte comprises: A) a separator layer formed of polymer electrolyte, PP, PE, PVdF or non-woven fabric, wherein the separator layer having two surfaces; B) at least one gelled polymer electrolyte layer located on at least one surface of the separator layer comprising: a) polymer obtained by curing ethyleneglycoldi(meth)acrylate oligomer of the formula (I) by UV irradiation: CH2═CR1COO(CH2CH2O)nCOCR2═CH2 wherein, R1 and R2 are independently hydrogen or methyl group, and n is a integer of 3–20; and b) at least one polymer selected from the group consisting of PVdF-based polymer, PAN-based polymer, PMMA-based polymer and PVC-based polymer; and C) organic electrolyte solution in which lithium salt is dissolved in a solvent.

    摘要翻译: 本发明涉及包含该聚合物电解质的多层紫外线固化的聚合物电解质和锂二次电池,其中所述聚合物电解质包括:A)由聚合物电解质,PP,PE,PVdF或无纺布形成的隔离层, 其中所述隔离层具有两个表面; B)位于分离器层的至少一个表面上的至少一个胶凝聚合物电解质层,包括:a)通过UV照射固化式(I)的乙二醇二(甲基)丙烯酸酯低聚物获得的聚合物:CH 2 CO 2(CH 2 CH 2 CH 2)n CO 2 CH 2 CO 2(CH 2 CH 2 CH 2) 其中,R 1和R 2各自独立地为氢或甲基,n为3-20的整数; 和b)至少一种选自PVdF基聚合物,PAN基聚合物,基于PMMA的聚合物和基于PVC的聚合物的聚合物; 和C)其中锂盐溶解在溶剂中的有机电解质溶液。

    Uv-cured multi-component polymer blend electrolyte, lithium secondary battery and their fabrication method
    2.
    发明申请
    Uv-cured multi-component polymer blend electrolyte, lithium secondary battery and their fabrication method 有权
    Uv固化多组分聚合物共混电解质,锂二次电池及其制造方法

    公开(公告)号:US20050221194A1

    公开(公告)日:2005-10-06

    申请号:US10275384

    申请日:2001-01-31

    摘要: The present invetion relates to a UV-cured multi-component polymer blend electrolyte, lithium secondary battery and their fabrication method, wherein the UV-cured multi-component polymer blend electrolyte, comprises: A) function-I polymer obtained by curing ethyleneglycoldi-(meth)acrylate oligomer of formula 1 by UV irradiation, CH2═CR1COO(CH2CH2O)nCOCR2═CH2 (1) wherein,R1 and R2 are independently a hydrogen or methyl group, and n is an integer of 3-20;B) function-II polymer selected from the group consisting of PAN-based polymer, PMMA-based polymer and mixtures thereof; C) function-III polymer selected from the group consisting of PVdF-based polymer, PVC-based polymer and mixtures thereof; and D) organic electrolyte solution in which lithium salt is dissolved in a solvent.

    摘要翻译: 本发明涉及一种UV固化多组分聚合物共混电解质,锂二次电池及其制造方法,其中UV固化的多组分聚合物共混电解质包括:A)通过将乙二醇(( 甲基)丙烯酸酯低聚物,通过UV照射,CH 2 CO 2(CH 2 CH 2 CH 2) (1)其中,R 1和R 2各自独立地为氢, / SUP>独立地为氢或甲基,n为3-20的整数; B)选自PAN基聚合物,PMMA基聚合物及其混合物的官能团II聚合物; C)选自PVdF基聚合物,基于PVC的聚合物及其混合物的功能III聚合物; 和D)其中锂盐溶解在溶剂中的有机电解质溶液。

    UV-cured multi-component polymer blend electrolyte, lithium secondary battery and their fabrication method
    3.
    发明授权
    UV-cured multi-component polymer blend electrolyte, lithium secondary battery and their fabrication method 有权
    紫外光固化多组分聚合物共混电解质,锂二次电池及其制造方法

    公开(公告)号:US07097943B2

    公开(公告)日:2006-08-29

    申请号:US10275384

    申请日:2001-01-31

    IPC分类号: H01M6/18

    摘要: The present invention relates to a UV-cured multi-component polymer blend electrolyte, lithium secondary battery and their fabrication method, wherein the UV-cured multi-component polymer blend electrolyte, comprises: A) function-I polymer obtained by curing ethyleneglycoldi-(meth)acrylate oligomer of formula 1 by UV irradiation, CH2═CR1COO(CH2CH2O)nCOCR2═CH2 (1) wherein, R1 and R2 are independently a hydrogen or methyl group, and n is an integer of 3-20; B) function-II polymer selected from the group consisting of PAN-based polymer, PMMA-based polymer and mixtures thereof; C) function-III polymer selected from the group consisting of PVdF-based polymer, PVC-based polymer and mixtures thereof; and D) organic electrolyte solution in which lithium salt is dissolved in a solvent.

    摘要翻译: 本发明涉及一种UV固化多组分聚合物共混电解质,锂二次电池及其制造方法,其中UV固化的多组分聚合物共混电解质包括:A)通过将乙二醇( 甲基)丙烯酸酯低聚物,通过UV照射,CH 2 CO 2(CH 2 CH 2 CH 2) (1)其中,R 1和R 2各自独立地为氢, / SUP>独立地为氢或甲基,n为3-20的整数; B)选自PAN基聚合物,PMMA基聚合物及其混合物的官能团II聚合物; C)选自PVdF基聚合物,基于PVC的聚合物及其混合物的功能III聚合物; 和D)其中锂盐溶解在溶剂中的有机电解质溶液。

    Carbon electrode coated with porous metal film, its fabrication method and lithium secondary battery using the same
    4.
    发明授权
    Carbon electrode coated with porous metal film, its fabrication method and lithium secondary battery using the same 有权
    涂有多孔金属膜的碳电极,其制造方法和使用其的锂二次电池

    公开(公告)号:US06780541B2

    公开(公告)日:2004-08-24

    申请号:US09932940

    申请日:2001-08-21

    IPC分类号: H01M458

    摘要: A method for fabricating carbon electrode coated with a porous metal film includes the steps of: positioning a roll of carbon material within a vacuum chamber; winding the carbon material off the roll at a certain speed, winding the carbon material on a different roll while coating a porous metal to a thickness of a few Řa few &mgr;m on the carbon material between the two rolls from a metal evaporation source; and stabilizing the thusly coated carbon material under a vacuum. The coated porous metal film is of Li, Al, Sn, Bi, Si, Sb, Ni, Cu, Ti, V, Cr, Mn, Fe, Co, Zn, Mo, W, Ag, Au, Pt, Ru, Ir, In or their alloys. Since the stable film is formed on the surface of the carbon material, when the thusly coated carbon material is use for forming a cathode electrode of a secondary battery, the reversibility and high rate charging and discharging characteristics of the carbon electrode can be improved. In addition, when a lithium-ion secondary battery is fabricated using the carbon electrode coated with lithium or a lithium alloy, the capacity degradation due to the irreversible capacity of the conventional carbon electrode appearing at the initial state of charging can be prevented, so that the capacity can be increased.

    摘要翻译: 涂覆有多孔金属膜的碳电极的制造方法包括以下步骤:将碳材料卷定位在真空室内; 以一定的速度将碳材料从轧辊上卷绕,将碳材料卷绕在不同的辊上,同时在来自金属蒸发源的两个辊之间的碳材料上涂覆几微米厚度的多孔金属; 并在真空下稳定如此涂覆的碳材料。 涂层多孔金属膜为Li,Al,Sn,Bi,Si,Sb,Ni,Cu,Ti,V,Cr,Mn,Fe,Co,Zn,Mo,W,Ag,Au,Pt,Ru,Ir ,In或它们的合金。 由于在碳材料的表面上形成稳定的膜,所以当这样涂覆的碳材料用于形成二次电池的阴极时,可以提高碳电极的可逆性和高速充放电特性。 此外,当使用涂覆有锂或锂合金的碳电极制造锂离子二次电池时,可以防止由于在初始充电状态下出现的常规碳电极的不可逆容量导致的容量降低,使得 可以增加容量。

    SILICON THIN FILM ANODE FOR LITHIUM SECONDARY BATTERY AND PREPARATION METHOD THEREOF
    6.
    发明申请
    SILICON THIN FILM ANODE FOR LITHIUM SECONDARY BATTERY AND PREPARATION METHOD THEREOF 有权
    锂二次电池用硅薄膜阳极及其制备方法

    公开(公告)号:US20090061319A1

    公开(公告)日:2009-03-05

    申请号:US12199192

    申请日:2008-08-27

    IPC分类号: H01M4/64 C23C14/35

    摘要: Disclosed are a silicon thin film anode for a lithium secondary battery having enhanced cycle characteristics and capacity and a preparation method thereof. A preparation method for a silicon thin film anode for a lithium secondary battery, comprises: preparing a collector including a metal; forming an anode active material layer including a silicon on the collector; forming one or more interface stabilizing layer, by annealing the collector and the anode active material layer under one of an inert atmosphere, a reduced atmosphere, and a vacuum atmosphere to react a metallic component of at least one of the collector and the anode active material layer with a silicon component of the anode active material layer at an interface therebetween; and forming a carbon coating layer on the anode active material layer by performing an annealing process in a hydrocarbon atmosphere.

    摘要翻译: 公开了具有增强的循环特性和容量的锂二次电池用硅薄膜阳极及其制备方法。 一种用于锂二次电池的硅薄膜阳极的制备方法,包括:制备包含金属的集电体; 在集电体上形成包含硅的负极活性物质层; 形成一个或多个界面稳定层,通过在惰性气氛,还原气氛和真空气氛中的一个下退火所述集电体和所述负极活性材料层,以使所述集电极和所述负极活性材料中的至少一个的金属组分反应 层,其阳极活性物质层的硅成分在它们之间的界面处; 在碳氢化合物气氛中进行退火处理,在负极活性物质层上形成碳涂层。

    Silicon thin film anode for lithium secondary battery and preparation method thereof
    7.
    发明授权
    Silicon thin film anode for lithium secondary battery and preparation method thereof 有权
    锂二次电池用硅薄膜阳极及其制备方法

    公开(公告)号:US08168328B2

    公开(公告)日:2012-05-01

    申请号:US12199192

    申请日:2008-08-27

    IPC分类号: H01M4/58

    摘要: Disclosed are a silicon thin film anode for a lithium secondary battery having enhanced cycle characteristics and capacity and a preparation method thereof. A preparation method for a silicon thin film anode for a lithium secondary battery, comprises: preparing a collector including a metal; forming an anode active material layer including a silicon on the collector; forming one or more interface stabilizing layer, by annealing the collector and the anode active material layer under one of an inert atmosphere, a reduced atmosphere, and a vacuum atmosphere to react a metallic component of at least one of the collector and the anode active material layer with a silicon component of the anode active material layer at an interface therebetween; and forming a carbon coating layer on the anode active material layer by performing an annealing process in a hydrocarbon atmosphere.

    摘要翻译: 公开了具有增强的循环特性和容量的锂二次电池用硅薄膜阳极及其制备方法。 一种用于锂二次电池的硅薄膜阳极的制备方法,包括:制备包含金属的集电体; 在集电体上形成包含硅的负极活性物质层; 形成一个或多个界面稳定层,通过在惰性气氛,还原气氛和真空气氛中的一个下退火所述集电体和所述负极活性材料层,以使所述集电极和所述负极活性材料中的至少一个的金属组分反应 层,其阳极活性物质层的硅成分在它们之间的界面处; 在碳氢化合物气氛中进行退火处理,在负极活性物质层上形成碳涂层。

    Organic compound, and organic photoelectric device including the same
    10.
    发明授权
    Organic compound, and organic photoelectric device including the same 有权
    有机化合物和包含其的有机光电装置

    公开(公告)号:US08283056B2

    公开(公告)日:2012-10-09

    申请号:US12659580

    申请日:2010-03-12

    IPC分类号: H01L51/54

    摘要: Disclosed is an organic compound that easily dissolves in an organic solvent, and that is applicable as a host material of an emission layer of an organic photoelectric device since it emits fluorescence and phosphorescence at a red wavelength through a blue wavelength. The organic compound according to one embodiment of the present invention is represented by Chemical Formula 1. In the above Chemical Formula 1, X1 to X24, Ar1 to Ar3, and Ar′ to Ar′″, and Chemical Formulae 2 to 5, are as described in the specification. The organic compound easily dissolves in an organic solvent, and is applicable as a host material of an emission layer of an organic photoelectric device since it emits fluorescence and phosphorescence at a red wavelength through a blue wavelength.

    摘要翻译: 公开了容易溶解在有机溶剂中的有机化合物,其可用作有机光电装置的发射层的主体材料,因为其通过蓝色波长发射红色波长的荧光和磷光。 根据本发明的一个实施方案的有机化合物由化学式1表示。在上述化学式1中,X 1至X 24,Ar 1至Ar 3和Ar'至Ar'“和化学式2至5表示为 在说明书中描述。 有机化合物容易溶解在有机溶剂中,并且可用作有机光电装置的发射层的主体材料,因为它通过蓝色波长发出红色波长的荧光和磷光。