Negative active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery comprising the same
    11.
    发明授权
    Negative active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery comprising the same 失效
    用于可再充电锂电池的负极活性材料,其制备方法以及包含该锂电池的可再充电锂电池

    公开(公告)号:US08753778B2

    公开(公告)日:2014-06-17

    申请号:US13122986

    申请日:2009-10-09

    CPC classification number: H01M4/587 C01B32/20 H01M4/1393 H01M4/362

    Abstract: Disclosed is a negative active material for a rechargeable lithium battery is provided that includes composite particles including an amorphous or semi-crystalline carbon matrix, and crystalline graphite powder particles having an average particle diameter of 0.2 to 3 μm dispersed in the matrix. The composite particles have an average particle diameter of 4 to 40 μm. A method of preparing the same and a rechargeable lithium battery including the negative active material are also disclosed.

    Abstract translation: 公开了一种用于可再充电锂电池的负极活性材料,其包括包括非晶或半结晶碳基质的复合颗粒和分散在基质中的平均粒径为0.2至3μm的结晶石墨粉末颗粒。 复合粒子的平均粒径为4〜40μm。 还公开了其制备方法和包括负极活性材料的可再充电锂电池。

    PROMPT GAMMA-RAY DETECTION APPARATUS FOR ANALYZING CHEMICAL MATERIALS USING FEMTOSECOND PULSE LASER-INDUCED NEUTRONS
    12.
    发明申请
    PROMPT GAMMA-RAY DETECTION APPARATUS FOR ANALYZING CHEMICAL MATERIALS USING FEMTOSECOND PULSE LASER-INDUCED NEUTRONS 有权
    使用FEMTOSECOND脉冲激光诱导的中子分析化学材料的推荐伽玛射线检测装置

    公开(公告)号:US20120183111A1

    公开(公告)日:2012-07-19

    申请号:US13325322

    申请日:2011-12-14

    CPC classification number: G21G1/06 G01N23/222 G01N2223/204

    Abstract: Disclosed herein is a prompt gamma-ray detection apparatus for analyzing chemical materials using femtosecond pulse laser-induced neutrons, which can be effectively used in the nondestructive inspection of various materials, such as metals, coal, cement, radioactive materials and the like as well as explosives and chemical materials, and which can provide better measurement results for the analysis of basic materials, and a method of measuring prompt gamma-rays using the apparatus. The prompt gamma-ray detection apparatus is advantageous because it can non-destructively analyze the elements in a chemical sample using a femtosecond pulse laser-induced neutron generator that solves the problems of an atomic reactor for research or a radioactive isotope as a neutron radiation source.

    Abstract translation: 本文公开了一种用于使用飞秒脉冲激光诱导中子分析化学材料的快速γ射线检测装置,其可以有效地用于各种材料如金属,煤,水泥,放射性材料等的非破坏性检查 作为爆炸物和化学材料,并且可以为基础材料的分析提供更好的测量结果,以及使用该装置测量快速γ射线的方法。 迅速的伽马射线检测装置是有利的,因为它可以使用飞秒脉冲激光诱导中子发生器对化学样品中的元素进行非破坏性分析,该中子发生器解决用于研究的原子反应堆或放射性同位素作为中子辐射源的问题 。

    NEGATIVE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD FOR PREPARING THE SAME, NEGATIVE ELECTRODE COMPRISING THE SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME
    13.
    发明申请
    NEGATIVE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD FOR PREPARING THE SAME, NEGATIVE ELECTRODE COMPRISING THE SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME 有权
    用于锂二次电池的负极活性材料,其制备方法,包含该电池的负极和包含其的锂二次电池

    公开(公告)号:US20100273058A1

    公开(公告)日:2010-10-28

    申请号:US12294653

    申请日:2006-12-29

    Abstract: The present invention relates to a negative active material for a rechargeable lithium battery, a method of manufacturing the negative active material, and a rechargeable lithium battery including the negative active material. The negative active material includes a sphere-shaped first graphite particle that a first particle precursor, a flake-shaped graphite piece, is linked to each other; and at least one second particle dispersed between the flake-shaped graphite pieces inside the sphere-shaped first graphite particle and selected from the group consisting of at least one element particle selected from the group consisting of Si, Sn, Al, Ge, Pb, and combinations thereof; at least one element compound particle selected from the group consisting of Si, Sn, Al, Ge, Pb, and combinations thereof; a composite particle including at least one element selected from the group consisting of Si, Sn, Al, Ge, Pb, and combinations thereof; a carbon composite particle including at least one element selected from the group consisting of Si, Sn, Al, Ge, Pb, and combinations thereof; and a combination particle thereof.

    Abstract translation: 本发明涉及一种用于可再充电锂电池的负极活性材料,负极活性材料的制造方法以及包含负极活性材料的可再充电锂电池。 负极活性物质包括:第一粒子前体,片状石墨片彼此连接的球状的第一石墨粒子; 以及至少一个第二粒子,其分散在球状第一石墨粒子内的片状石墨片之间,并且选自由Si,Sn,Al,Ge,Pb等组成的组中的至少一种元素粒子, 及其组合; 选自Si,Sn,Al,Ge,Pb及其组合的至少一种元素化合物颗粒; 包括选自由Si,Sn,Al,Ge,Pb及其组合组成的组中的至少一种元素的复合颗粒; 包括选自Si,Sn,Al,Ge,Pb中的至少一种元素的碳复合颗粒及其组合; 及其组合颗粒。

    Method for manufacturing a multi-layered thin film for use as an anode in a lithium secondary battery
    14.
    发明授权
    Method for manufacturing a multi-layered thin film for use as an anode in a lithium secondary battery 有权
    锂二次电池中用作阳极的多层薄膜的制造方法

    公开(公告)号:US07316867B2

    公开(公告)日:2008-01-08

    申请号:US10997882

    申请日:2004-11-29

    Abstract: A thin film for an anode of a lithium secondary battery having a current collector and an anode active material layer formed thereon is provided. The anode active material layer is a multi-layered thin film formed by stacking a silver (Ag) layer and a silicon-metal (Si-M) layer having silicon dispersed in a base made from metal reacting with silicon while not reacting with lithium. The cycle characteristic of the thin film for an anode can be improved by suppressing the volumetric expansion and shrinkage of Si occurring during charging/discharging cycles. Thus, a lithium secondary battery with improved life characteristics by employing the thin film for an anode, which greatly improves the chemical, mechanical stability of the interface between an electrode and an electrolyte.

    Abstract translation: 提供一种用于形成有集电体和负极活性物质层的锂二次电池的负极的薄膜。 负极活性物质层是通过层叠银(Ag)层和分散在由与金反应的金属制成的基体中的硅的硅 - 金属(Si-M)层而不与锂反应而形成的多层薄膜。 通过抑制在充放电循环中发生的Si的体积膨胀和收缩,可以提高阳极用薄膜的循环特性。 因此,通过使用用于阳极的薄膜来改善寿命特性的锂二次电池,其极大地改善了电极和电解质之间的界面的化学,机械稳定性。

    Diffusion barrier layer for semiconductor device and fabrication method thereof
    15.
    发明授权
    Diffusion barrier layer for semiconductor device and fabrication method thereof 有权
    半导体器件用扩散阻挡层及其制造方法

    公开(公告)号:US06831362B2

    公开(公告)日:2004-12-14

    申请号:US10270351

    申请日:2002-10-15

    Abstract: The present invention relates to a diffusion barrier layer for a semiconductor device and fabrication method thereof. The diffusion barrier layer according to the present invention is fabricated by forming a diffusion barrier layer containing a refractory metal material and an insulating material on an insulating layer and in a contact hole, wherein the insulating layer being partially etched to form the contact hole, is formed on a semiconductor substrate; and annealing the diffusion barrier layer. Therefore, an object of the present invention is to provide a diffusion barrier layer for a semiconductor device, which is of an amorphous or microcrystalline state and thermodynamically stable even at a high temperature since an insulating material is bonded to a refractory metal material in the diffusion barrier layer.

    Abstract translation: 本发明涉及一种用于半导体器件的扩散阻挡层及其制造方法。 根据本发明的扩散阻挡层通过在绝缘层和接触孔中形成包含难熔金属材料和绝缘材料的扩散阻挡层来制造,其中部分蚀刻以形成接触孔的绝缘层是 形成在半导体衬底上; 和退火扩散阻挡层。 因此,本发明的目的是提供一种半导体器件的扩散阻挡层,该扩散阻挡层具有非晶态或微晶态,并且即使在高温下也具有热力学稳定性,因为绝缘材料与扩散中的难熔金属材料结合 阻挡层。

    Flame retardant polypropylene resin composition
    16.
    发明授权
    Flame retardant polypropylene resin composition 有权
    阻燃聚丙烯树脂组合物

    公开(公告)号:US06780914B2

    公开(公告)日:2004-08-24

    申请号:US10169288

    申请日:2002-11-04

    Abstract: The present invention provides a flame retardant resin composition, or more particularly, a flame retardant polypropylene resin composition which comprises polypropylene having improved flow melt characteristics, flame retardants, a flame retardant aid, and a tetrafluoroethylene polymer. The composition of the present invention has high melt tension, without deterioration of the mechanical properties of flame retardant polypropylene, and drastically enhanced characteristics of shape maintenance and a flaming drip during burning.

    Abstract translation: 本发明提供一种阻燃性树脂组合物,或更具体地,涉及阻燃聚丙烯树脂组合物,其包含具有改善的流动熔融特性的聚丙烯,阻燃剂,阻燃助剂和四氟乙烯聚合物。 本发明的组合物具有高的熔体张力,而不会降低阻燃聚丙烯的机械性能,并且显着增强了形状维持的特性和燃烧期间的火焰滴落。

    Method for improvement of performance of si thin film anode for lithium rechargeable battery
    19.
    发明申请
    Method for improvement of performance of si thin film anode for lithium rechargeable battery 有权
    锂二次电池Si薄膜阳极性能的改进方法

    公开(公告)号:US20070007239A1

    公开(公告)日:2007-01-11

    申请号:US10538822

    申请日:2004-12-16

    Abstract: The present invention relates to a method for improving charge/discharge cycle characteristics of a lithium secondary battery using a Si based anode active material, the method comprising surface-treating a surface of an anode current collector to have specific morphology, and preferably vapor-depositing a silicon film, as the anode active material by sputtering under application of bias voltage to the surface-treated anode current collector, and/or disposing an adhesive layer between the surface-treated anode current collector and silicon film, so as to reinforce bondability between the anode current collector and active material, ultimately leading to improvement of charge/discharge characteristics of the battery.

    Abstract translation: 本发明涉及一种利用Si系阳极活性物质改善锂二次电池的充放电循环特性的方法,所述方法包括对阳极集电体的表面进行表面处理以具有特定形态,优选气相沉积 作为阳极活性物质,通过在表面处理过的阳极集电体上施加偏压而进行溅射,和/或在表面处理的阳极集电体和硅膜之间设置粘合剂层,以增强粘合层之间的粘合性 阳极集电器和活性材料,最终导致电池充电/放电特性的改善。

    Apparatus and method for inspecting patterns on wafers
    20.
    发明授权
    Apparatus and method for inspecting patterns on wafers 失效
    用于检查晶片上图案的装置和方法

    公开(公告)号:US07155366B2

    公开(公告)日:2006-12-26

    申请号:US10999066

    申请日:2004-11-30

    CPC classification number: G01N21/95607

    Abstract: A wafer pattern inspecting apparatus and method are disclosed. The apparatus comprises an image sensor to acquire image data from a reference die and a sample die, an external memory to store the image data, an encoder to compress the data, a decoder to decompress the data, an internal memory device to store the compressed image data of the reference die, an arithmetic module to process the image data for the reference dies to extract a reference image data, a reference storage memory to store compressed reference image data, and a comparison module to compare the sample die image data with the reference image data to an extract defect data for the sample die.

    Abstract translation: 公开了一种晶片图案检查装置和方法。 该装置包括:图像传感器,用于从参考管芯和样品管芯获取图像数据;存储图像数据的外部存储器;压缩数据的编码器;解压缩数据的解码器;存储压缩的内部存储器件; 参考管芯的图像数据,用于处理参考管芯的图像数据以提取参考图像数据的运算模块,用于存储压缩参考图像数据的参考存储存储器和比较模块,以将样本管芯图像数据与 将参考图像数据提取给样品管芯的提取缺陷数据。

Patent Agency Ranking