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    Reactant delivery apparatuses
    93.
    发明申请
    Reactant delivery apparatuses 失效
    反应物输送装置

    公开(公告)号：US20030127316A1

    公开(公告)日：2003-07-10

    申请号：US10346271

    申请日：2003-01-17

    Applicant: NanoGram Corporation

    Inventor： James T. Gardner ,  Sujeet Kumar ,  Ronald M. Cornell ,  Ronald J. Mosso ,  Xiangxin Bi

    IPC: B01D053/00 ,  C01B033/00

    CPC classification number: B01J4/00 ,  B01J10/002 ,  B01J19/088 ,  B01J19/10 ,  B01J19/12 ,  B01J19/121 ,  B01J19/26 ,  B01J2219/0869 ,  B01J2219/0884 ,  Y10T428/2982

    Abstract: An aerosol delivery apparatus is used to deliver an aerosol into a reaction chamber for chemical reaction to produce reaction products such as nanoparticles. A variety of improved aerosol delivery approaches provide for the production of more uniform reaction products. In preferred embodiments, a reaction chamber is used that has a cross section perpendicular to the flow of reactant having a dimension along a major axis greater than a dimension along a minor axis. The aerosol preferably is elongated along the major axis of the reaction chamber.

    Abstract translation: 气溶胶输送装置用于将气溶胶输送到用于化学反应的反应室中以产生诸如纳米颗粒的反应产物。 各种改进的气溶胶递送方法提供了更均匀的反应产物的生产。 在优选的实施方案中，使用具有垂直于反应物流的横截面的反应​​室，其具有沿着短轴的尺寸大于沿着短轴的尺寸。 气溶胶优选沿着反应室的长轴细长。

    SILICON/GERMANIUM NANOPARTICLE INKS AND METHODS OF FORMING INKS WITH DESIRED PRINTING PROPERTIES
    95.
    发明申请
    SILICON/GERMANIUM NANOPARTICLE INKS AND METHODS OF FORMING INKS WITH DESIRED PRINTING PROPERTIES 审中-公开
    硅/锗纳米油墨和形成具有所需印刷性能的墨水的方法

    公开(公告)号：WO2013109399A1

    公开(公告)日：2013-07-25

    申请号：PCT/US2012/071951

    申请日：2012-12-28

    Applicant: NANOGRAM CORPORATION

    Inventor： LI, Weidong ,  PENGRA-LEUNG, Gina, Elizabeth ,  SRINIVASAN, Uma ,  CHIRUVOLU, Shivkumar ,  SOEDA, Masaya ,  LIU, Guojun

    IPC: C09D11/00 ,  C09D11/10 ,  H05K1/02

    CPC classification number: H01L21/02381 ,  B82Y30/00 ,  H01L21/02488 ,  H01L21/02532 ,  H01L21/02601 ,  H01L21/02628

    Abstract: Improved silicon/germanium nanoparticle inks are described that have silicon/ germanium nanoparticles well distributed within a stable dispersion. In particular the inks are formulated with a centrifugation step to remove contaminants as well as less well dispersed portions of the dispersion. A sonication step can be used after the centrifugation, which is observed to result in a synergistic improvement to the quality of some of the inks. The silicon/germanium ink properties can be engineered for particular deposition applications, such as spin coating or screen printing. Appropriate processing methods are described to provide flexibility for ink designs without surface modifying the silicon/germanium nanoparticles. The silicon/germanium nanoparticles are well suited for forming semiconductor components, such as components for thin film transistors or solar cell contacts.

    Abstract translation: 描述了改进的硅/锗纳米颗粒油墨，其具有良好分布在稳定分散体内的硅/锗纳米颗粒。 特别地，油墨通过离心步骤配制以除去分散体中的污染物以及较不良好分散的部分。 在离心之后可以使用超声处理步骤，这被观察到导致对一些油墨的质量的协同改进。 可以为特定的沉积应用（例如旋涂或丝网印刷）设计硅/锗油墨性质。 描述适当的处理方法以提供油墨设计的灵活性，而不对硅/锗纳米颗粒进行表面改性。 硅/锗纳米颗粒非常适合于形成诸如用于薄膜晶体管或太阳能电池触点的部件的半导体部件。

    SOLAR CELL STRUCTURES, PHOTOVOLTAIC MODULES AND CORRESPONDING PROCESSES
    98.
    发明申请
    SOLAR CELL STRUCTURES, PHOTOVOLTAIC MODULES AND CORRESPONDING PROCESSES 审中-公开
    太阳能电池结构，光伏模块和相关工艺

    公开(公告)号：WO2008103293A1

    公开(公告)日：2008-08-28

    申请号：PCT/US2008/002048

    申请日：2008-02-15

    Applicant: NANOGRAM CORPORATION ,  HIESLMAIR, Henry

    Inventor： HIESLMAIR, Henry

    IPC: H01L31/042

    CPC classification number: H01L31/0682 ,  H01L21/228 ,  H01L21/268 ,  H01L31/02 ,  H01L31/022441 ,  H01L31/046 ,  H01L31/0504 ,  H01L31/0516 ,  H01L31/061 ,  H01L31/1804 ,  H02S40/32 ,  H02S50/10 ,  Y02E10/547 ,  Y02P70/521

    Abstract: Photovoltaic modules can comprise solar cells having doped domains of opposite polarities along the rear side of the cells. The doped domains can be located within openings through a dielectric passivation layer. In some embodiments, the solar cells are formed form thin silicon foils. Doped domains can be formed by printing inks along the rear surface of the semiconducting sheets. The dopant inks can comprise nanoparticles having the desired dopant. Photovoltaic modules can be formed with a plurality of solar cells having different sized structures to improve module performance. The sized can be determined dynamically based on estimated properties of the semiconductor so that the current outputs of the cells in the module are more similar to each other. The modules can produce higher power relative to modules with similar equal sized cells that do not produce matched currents. Appropriate dynamic processing methods are described that include processing steps that provide adjustments of the processing according to the dynamic adjustments in cell designs.

    Abstract translation: 光伏模块可以包括沿着电池背面具有相反极性的掺杂区域的太阳能电池。 掺杂区域可以位于通过介电钝化层的开口内。 在一些实施例中，太阳能电池由薄硅箔形成。 可以通过沿着半导体片的后表面印刷油墨来形成掺杂区域。 掺杂剂油墨可以包含具有所需掺杂剂的纳米颗粒。 光伏模块可以形成有具有不同尺寸结构的多个太阳能电池，以提高模块性能。 可以基于半导体的估计性质动态地确定尺寸，使得模块中的单元的电流输出彼此更相似。 这些模块可以产生相对于不具有匹配电流的类似相同尺寸电池的模块的更高功率。 描述了适当的动态处理方法，其包括根据小区设计中的动态调整来提供处理调整的处理步骤。

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