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    NEGATIVE ELECTRODE ACTIVE MATERIAL FOR ENERGY STORAGE DEVICES AND METHOD FOR MAKING THE SAME
    1.
    发明申请
    NEGATIVE ELECTRODE ACTIVE MATERIAL FOR ENERGY STORAGE DEVICES AND METHOD FOR MAKING THE SAME 审中-公开
    用于能量储存装置的负极活性材料及其制造方法

    公开(公告)号：WO2014133754A1

    公开(公告)日：2014-09-04

    申请号：PCT/US2014/015915

    申请日：2014-02-12

    Applicant: IMRA AMERICA, INC.

    Inventor： TAN, Bing ,  HU, Zhendong ,  HE, Guanghui ,  CHE, Yong

    IPC: H01M6/42

    CPC classification number: H01M4/485 ,  B82Y30/00 ,  C01G23/053 ,  C01G23/0536 ,  C01P2002/30 ,  C01P2002/32 ,  C01P2002/50 ,  C01P2002/52 ,  C01P2002/54 ,  C01P2002/72 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/80 ,  C01P2006/40 ,  H01G11/06 ,  H01G11/32 ,  H01G11/46 ,  H01G11/86 ,  H01M4/366 ,  H01M4/625 ,  H01M10/0525 ,  Y02E60/13

    Abstract: The described embodiments provide an energy storage device that includes a positive electrode including a material that stores and releases ion, a negative electrode including Nb-doped TiO 2 (B), and a non-aqueous electrolyte containing lithium ions. The described embodiments provide a method including the steps of combining at least one titanium compound and at least one niobium compound in ethylene glycol to form a precursor solution, adding water into the precursor solution to induce hydrolysis and condensation reactions, thereby forming a reaction solution, heating the reaction solution to form crystallized particles, collecting the particles, drying the collected particles, and applying a thermal treatment at a temperature > 350°C to the dried particles to obtain Nb-doped TiO 2 (B) particles.

    Abstract translation: 所描述的实施例提供了一种能量存储装置，其包括包括存储和释放离子的材料的正极，包含掺杂Nb的TiO 2（B）的负极和包含锂离子的非水电解质。 所描述的实施方案提供了一种方法，包括以下步骤：将至少一种钛化合物和至少一种铌化合物在乙二醇中混合以形成前体溶液，向前体溶液中加入水以引发水解和缩合反应，由此形成反应溶液， 加热反应溶液以形成结晶颗粒，收集颗粒，干燥收集的颗粒，并在温度> 350℃下对干燥颗粒进行热处理以获得掺杂Nb的TiO 2（B）颗粒。

    A METHOD AND APPARATUS TO PREPARE A SUBSTRATE FOR MOLECULAR DETECTION
    4.
    发明申请
    A METHOD AND APPARATUS TO PREPARE A SUBSTRATE FOR MOLECULAR DETECTION 审中-公开
    制备用于分子检测的底物的方法和装置

    公开(公告)号：WO2011100153A1

    公开(公告)日：2011-08-18

    申请号：PCT/US2011/023529

    申请日：2011-02-03

    Applicant: IMRA AMERICA, INC. ,  MURAKAMI, Makoto ,  CHE, Yong ,  LIU, Bing ,  ICHIKAWA, Yuki

    Inventor： MURAKAMI, Makoto ,  CHE, Yong ,  LIU, Bing ,  ICHIKAWA, Yuki

    IPC: G01J3/44 ,  B32B3/10

    CPC classification number: G01N21/658 ,  B82Y30/00 ,  B82Y40/00 ,  C23C14/083 ,  C23C14/3435

    Abstract: An device for Raman spectroscopy such as surface enhanced Raman spectroscopy (SERS) is disclosed herein. Various embodiments may be utilized to prepare a SERS substrate using several deposition techniques such as pulsed laser deposition. Some embodiments optimize coverage, volume, or elements of SERS active metals. The method is a single step inexpensive method for preparing a SERS active substrate. In some embodiments a coating layer underneath the SERS active metals is utilized for additional enhancements.

    Abstract translation: 本文公开了一种用于拉曼光谱的装置，例如表面增强拉曼光谱（SERS）。 可以使用多种沉积技术例如脉冲激光沉积来制备SERS衬底的各种实施例。 一些实施例优化SERS活性金属的覆盖，体积或元素。 该方法是用于制备SERS活性基底的单步廉价方法。 在一些实施方案中，SERS活性金属下面的涂层用于额外的增强。

    NEGATIVE ELECTRODE ACTIVE MATERIAL FOR ENERGY STORAGE DEVICES AND METHOD FOR MAKING THE SAME
    5.
    发明申请
    NEGATIVE ELECTRODE ACTIVE MATERIAL FOR ENERGY STORAGE DEVICES AND METHOD FOR MAKING THE SAME 审中-公开
    用于能量储存装置的负极活性材料及其制造方法

    公开(公告)号：WO2015138019A1

    公开(公告)日：2015-09-17

    申请号：PCT/US2014/069535

    申请日：2014-12-10

    Applicant: IMRA AMERICA,INC.

    Inventor： TAN, Bing ,  HU, Zhendong ,  HE, Guanghui ,  CHE, Yong

    IPC: H01M4/48

    CPC classification number: H01M4/485 ,  H01M10/052 ,  H01M2004/021 ,  H01M2004/027

    Abstract: The described embodiments provide an energy storage device that includes a positive electrode including an active material that can store and release ions, a negative electrode including a V, Nb co-doped TiO 2 (B), and a non-aqueous electrolyte including lithium ions. At least one embodiment provides a negative electrode active material including V, Nb co-doped TiO 2 (B). At least one embodiment provides a wet-chemistry process to prepare V, Nb co-doped TiO 2 (B).

    Abstract translation: 所描述的实施例提供了一种能量存储装置，其包括包括可以存储和释放离子的活性材料的正极，包括V，Nb共掺杂TiO 2（B）的负极和包含锂离子的非水电解质。 至少一个实施方案提供了包括V，Nb共掺二氧化钛（B）的负极活性材料。 至少一个实施方案提供了制备V，Nb共掺杂TiO 2（B）的湿化学方法。

    PRODUCING NANOPARTICLE SOLUTIONS BASED ON PULSED LASER ABLATION
    7.
    发明申请
    PRODUCING NANOPARTICLE SOLUTIONS BASED ON PULSED LASER ABLATION 审中-公开
    基于脉冲激光雷射产生纳米级解决方案

    公开(公告)号：WO2011100152A1

    公开(公告)日：2011-08-18

    申请号：PCT/US2011/023527

    申请日：2011-02-03

    Applicant: IMRA AMERICA, INC. ,  LIU, Bing ,  CHE, Yong

    Inventor： LIU, Bing ,  CHE, Yong

    IPC: B32B9/04 ,  B82B3/00

    CPC classification number: H01L31/035281 ,  B22F1/0022 ,  B22F9/04 ,  B22F2998/00 ,  B22F2999/00 ,  B23K26/361 ,  B82B1/001 ,  B82Y40/00 ,  H01L31/0296 ,  H01L31/0322 ,  H01L31/03923 ,  H01L31/03925 ,  H01L31/1828 ,  Y02E10/541 ,  Y02E10/543 ,  Y02P70/521 ,  B22F1/0018 ,  B22F2202/11

    Abstract: A method of producing nanoparticles of solar light absorbing compound materials based on pulsed laser ablation is disclosed. The method uses irradiation of a target material of solar light absorbing compound material with a pulsed laser beam having a pulse duration of from 10 femtoseconds to 500 picoseconds to ablate the target thereby producing nanoparticles of the target The nanoparticles are collected and a solution of the nanoparticles is applied to a substrate to produce a thin film solar cell. The method preserves the composition and structural crystalline phase of the starting target. The method is a much lower cost fabrication method for thin film solar cells.

    Abstract translation: 公开了一种基于脉冲激光烧蚀制备太阳光吸收复合材料的纳米颗粒的方法。 该方法使用具有10飞秒至500皮秒的脉冲持续时间的脉冲激光束照射太阳光吸收复合材料的目标材料以烧蚀靶，从而产生靶的纳米颗粒。收集纳米颗粒，并将纳米颗粒的溶液 施加到基板上以制造薄膜太阳能电池。 该方法保留起始靶的组成和结构结晶相。 该方法是薄膜太阳能电池成本低廉的制造方法。

    METHOD OF FABRICATING AN ELECTROCHEMICAL DEVICE USING ULTRAFAST PULSED LASER DEPOSITION
    8.
    发明申请
    METHOD OF FABRICATING AN ELECTROCHEMICAL DEVICE USING ULTRAFAST PULSED LASER DEPOSITION 审中-公开

    公开(公告)号：WO2005125288A3

    公开(公告)日：2005-12-29

    申请号：PCT/US2005/020403

    申请日：2005-06-09

    Applicant: IMRA AMERICA, INC. ,  CHE, Yong ,  HU, Zhendong

    Inventor： CHE, Yong ,  HU, Zhendong

    IPC: C23C14/28 ,  C23C14/30 ,  C23C14/00

    Abstract: A method of fabricating a multi-layered thin film electrochemical device is provided. The method comprises: providing a first target material in a chamber; providing a substrate in the chamber; emitting a first intermittent laser beam directed at the first target material to generate a first plasma, wherein each pulse of the first intermittent laser beam has a pulse duration of about 20 fs to about 500 ps; depositing the first plasma on the substrate to form a first thin film; providing a second target material in the chamber; emitting a second intermittent laser beam directed at the second target material to generate a second plasma, wherein each pulse of the second intermittent laser beam has a pulse duration of about 20 fs to about 500 ps; and depositing the second plasma on or above the first thin film to form a second thin film.

    METHOD OF MANUFACTURING ORDERED INTER METALLIC CATALYSTS
    9.
    发明申请
    METHOD OF MANUFACTURING ORDERED INTER METALLIC CATALYSTS 审中-公开
    制造订购的金属间催化剂的方法

    公开(公告)号：WO2013085825A1

    公开(公告)日：2013-06-13

    申请号：PCT/US2012/067512

    申请日：2012-12-03

    Applicant: IMRA AMERICA INC.

    Inventor： HAGEDORN, Kevin, V. ,  LIU, Bing ,  CHE, Yong

    IPC: G06F19/00

    CPC classification number: B01J37/349 ,  B01J21/185 ,  B01J23/62 ,  B01J23/626 ,  B01J23/628 ,  B01J23/6447 ,  B01J23/6525 ,  B01J23/892 ,  B01J35/0013 ,  B01J35/002 ,  B01J35/1014 ,  B01J37/344 ,  B82Y30/00 ,  B82Y40/00 ,  H01M4/921 ,  Y10S977/773 ,  Y10S977/81 ,  Y10S977/889

    Abstract: At least one embodiment includes a method for fabricating a catalyst comprising a colloidal suspension of nanoparticles, the nanoparticles comprising intermetallics of two or more metals exhibiting long range superlattice crystal ordering. The method comprising the steps of: producing a bulk target of the intermetallics of two or more metals exhibiting long range crystal ordering and submerging the target in a solvent. A pulsed laser is used to ablate bulk target material and to produce nanoparticle of the intermetallics of two or more metals exhibiting long range crystal ordering. At least one embodiment includes a catalyst made with the method. The catalyst can exhibit some desirable properties. For example, the catalyst may remain suspended in solution, essentially without surface modification by ionic compounds. Furthermore, the concentration of elements other than those which comprise the solvent or the intermetallic compound may be less than about 1 ppm.

    Abstract translation: 至少一个实施方案包括用于制造包含纳米颗粒的胶态悬浮液的催化剂的方法，所述纳米颗粒包含两种或更多种呈现长范围超晶格晶体排列的金属的金属间化合物。 该方法包括以下步骤：制备两种或多种金属间化合物的体积目标物，其显示长程晶体排序并将靶浸入溶剂中。 使用脉冲激光来消融体目标材料并产生呈现长程晶体排列的两种或多种金属的金属间化合物的纳米颗粒。 至少一个实施方案包括用该方法制备的催化剂。 催化剂可以表现出一些期望的性质。 例如，催化剂可以保持悬浮在溶液中，基本上没有通过离子化合物的表面改性。 此外，除了包含溶剂或金属间化合物的元素之外的元素的浓度可以小于约1ppm。

    SURFACE-ENHANCED RAMAN SCATTERING APPARATUS AND METHODS
    10.
    发明申请
    SURFACE-ENHANCED RAMAN SCATTERING APPARATUS AND METHODS 审中-公开
    表面增强拉曼散射装置和方法

    公开(公告)号：WO2012134853A1

    公开(公告)日：2012-10-04

    申请号：PCT/US2012/029623

    申请日：2012-03-19

    Applicant: IMRA AMERICA, INC. ,  LIU, Bing ,  QIAN, Wei ,  MURAKAMI, Makoto ,  CHE, Yong

    Inventor： LIU, Bing ,  QIAN, Wei ,  MURAKAMI, Makoto ,  CHE, Yong

    IPC: G01J3/44

    CPC classification number: B05D3/06 ,  B05D7/22 ,  B82Y30/00 ,  B82Y40/00 ,  G01J3/44 ,  G01N21/658 ,  G01N2021/651

    Abstract: An apparatus for performing surface-enhanced Raman scattering (SERS) is disclosed wherein an inner surface of a container is coated with SERS active materials such as nanoparticles of noble metals. Such a container can provide a partially enclosed, optical diffuse cavity whose inner surfaces serve for dual purposes of enhancing Raman scattering of the contained analyte and optical integration, therefore improving the efficiency of optical excitation and signal collection. The container may be configured to isolate the SERS active material from the external environment. The container, which may be a cylindrical tube, may be referred to as a SERS tube. Methods of coating the inner wall of a container with pulsed laser ablation and with nanoparticle colloids, respectively, are disclosed.

    Abstract translation: 公开了一种用于进行表面增强拉曼散射（SERS）的设备，其中容器的内表面涂覆有SERS活性材料，例如贵金属的纳米颗粒。 这种容器可以提供部分封闭的光学漫射腔，其内表面用于增强所包含的分析物的拉曼散射和光学积分的双重目的，从而提高光学激发和信号采集的效率。 容器可以被配置为将SERS活性材料与外部环境隔离。 可以将圆筒形管的容器称为SERS管。 公开了分别用脉冲激光烧蚀和纳米颗粒胶体涂覆容器内壁的方法。

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