利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

106 条记录 (耗时 0.047 秒)

    SILICON SUBSTRATES WITH DOPED SURFACE CONTACTS FORMED FROM DOPED SILICON BASED INKS AND CORRESPONDING PROCESSES
    2.
    发明申请
    SILICON SUBSTRATES WITH DOPED SURFACE CONTACTS FORMED FROM DOPED SILICON BASED INKS AND CORRESPONDING PROCESSES 审中-公开
    具有由基于硅的墨水和相应工艺形成的掺杂表面的硅基材

    公开(公告)号：US20140162445A1

    公开(公告)日：2014-06-12

    申请号：US14180600

    申请日：2014-02-14

    申请人： NanoGram Corporation

    发明人： Guojun Liu ,  Uma Srinivasan ,  Shivkumar Chiruvolu

    IPC分类号： H01L21/225

    CPC分类号： H01L21/2252 ,  B82Y30/00 ,  H01L21/2225 ,  H01L21/228 ,  H01L31/068 ,  H01L31/0682 ,  H01L31/1804 ,  Y02E10/52 ,  Y02E10/547 ,  Y02P70/521

    摘要： The use of doped silicon nanoparticle inks and other liquid dopant sources can provide suitable dopant sources for driving dopant elements into a crystalline silicon substrate using a thermal process if a suitable cap is provided. Suitable caps include, for example, a capping slab, a cover that may or may not rest on the surface of the substrate and a cover layer. Desirable dopant profiled can be achieved. The doped nanoparticles can be delivered using a silicon ink. The residual silicon ink can be removed after the dopant drive-in or at least partially densified into a silicon material that is incorporated into the product device. The silicon doping is suitable for the introduction of dopants into crystalline silicon for the formation of solar cells.

    摘要翻译： 使用掺杂的硅纳米颗粒油墨和其它液体掺杂剂源可以提供合适的掺杂剂源，以便如果提供合适的盖，则使用热处理将掺杂剂元素驱动到晶体硅衬底中。 合适的帽包括例如盖板，可以或可以不搁置在基材表​​面上的盖和覆盖层。 可以实现期望的掺杂剂。 可以使用硅油墨递送掺杂的纳米颗粒。 在掺杂剂驱入或至少部分致密化成掺入产品装置的硅材料之后，可以除去残留的硅油墨。 硅掺杂适用于将掺杂剂引入结晶硅以形成太阳能电池。

    STRUCTURES INCORPORATING SILICON NANOPARTICLE INKS, DENSIFIED SILICON MATERIALS FROM NANOPARTICLE SILICON DEPOSITS AND CORRESPONDING METHODS
    3.
    发明申请
    STRUCTURES INCORPORATING SILICON NANOPARTICLE INKS, DENSIFIED SILICON MATERIALS FROM NANOPARTICLE SILICON DEPOSITS AND CORRESPONDING METHODS 审中-公开
    从纳米级硅沉积物中掺入硅纳米管，掺杂硅材料的结构及相关方法

    公开(公告)号：US20140151706A1

    公开(公告)日：2014-06-05

    申请号：US14175561

    申请日：2014-02-07

    申请人： NanoGram Corporation

    发明人： Guojun Liu ,  Shivkumar Chiruvolu ,  Weidong Li ,  Uma Srinivasan

    IPC分类号： H01L29/04 ,  H01L21/02

    CPC分类号： H01L29/04 ,  H01L21/02104 ,  H01L21/02532 ,  H01L21/0259 ,  H01L21/02601 ,  H01L21/0262 ,  H01L21/02628 ,  H01L21/2225 ,  H01L21/2257 ,  H01L21/67115 ,  H01L31/028 ,  H01L31/035218 ,  H01L31/068 ,  H01L31/0682 ,  H01L31/1804 ,  Y02E10/547 ,  Y02P70/521

    摘要： Silicon nanoparticle inks provide a basis for the formation of desirable materials. Specifically, composites have been formed in thin layers comprising silicon nanoparticles embedded in an amorphous silicon matrix, which can be formed at relatively low temperatures. The composite material can be heated to form a nanocrystalline material having crystals that are non-rod shaped. The nanocrystalline material can have desirable electrical conductive properties, and the materials can be formed with a high dopant level. Also, nanocrystalline silicon pellets can be formed from silicon nanoparticles deposited form an ink in which the pellets can be relatively dense although less dense than bulk silicon. The pellets can be formed from the application of pressure and heat to a silicon nanoparticle layer. The materials described herein can be effectively used for the formation of doped contacts for crystalline silicon solar cells, thin film silicon solar cells, electronic devices, such as printed electronics, and other useful products.

    摘要翻译： 硅纳米颗粒油墨为形成所需材料提供了基础。 具体地说，复合材料已经形成在包含可以在较低温度下形成的非晶硅基质中的硅纳米颗粒的薄层。 可以将复合材料加热以形成具有非棒状晶体的纳米晶体材料。 纳米晶体材料可以具有期望的导电性能，并且可以以高掺杂剂水平形成材料。 此外，纳米晶硅颗粒可以由沉积成油墨的硅纳米颗粒形成，其中颗粒可以相对致密，尽管比体硅密度小。 颗粒可以由压力和热量施加到硅纳米颗粒层上形成。 本文所述的材料可以有效地用于晶体硅太阳能电池，薄膜硅太阳能电池，诸如印刷电子器件的电子器件以及其他有用产品的掺杂触点的形成。

    Silicon nanoparticle dispersions
    4.
    发明授权
    Silicon nanoparticle dispersions 有权
    硅纳米粒子分散体

    公开(公告)号：US08623951B2

    公开(公告)日：2014-01-07

    申请号：US13594345

    申请日：2012-08-24

    申请人： Nobuyuki Kambe

    发明人： Nobuyuki Kambe

    IPC分类号： C08K3/34

    CPC分类号： G02B1/02 ,  B82Y20/00 ,  G02B1/045 ,  G02B6/1221 ,  G02B6/1225 ,  G02F1/01 ,  G02F2202/32 ,  Y10T428/2982

    摘要： Polymer-inorganic particle blends are incorporated into structures generally involving interfaces with additional materials that can be used advantageously for forming desirable devices. In some embodiments, the structures are optical structures, and the interfaces are optical interfaces. The different materials at the interface can have differences in index-of-refraction to yield desired optical properties at the interface. In some embodiments, structures are formed with periodic variations in index-of-refraction. In particular, photonic crystals can be formed. Suitable methods can be used to form the desired structures.

    摘要翻译： 聚合物 - 无机颗粒混合物被结合到通常涉及与可以有利地用于形成所需装置的附加材料的界面的结构中。 在一些实施例中，结构是光学结构，并且接口是光学接口。 界面处的不同材料可以在折射率方面具有差异，以在界面处产生所需的光学性质。 在一些实施例中，结构以折射率的周期性变化形成。 特别地，可以形成光子晶体。 可以使用合适的方法来形成所需的结构。

    Abrasive particles for surface polishing
    10.
    发明授权
    Abrasive particles for surface polishing 有权
    用于表面抛光的磨料颗粒

    公开(公告)号：US07258706B2

    公开(公告)日：2007-08-21

    申请号：US09841255

    申请日：2001-04-24

    申请人： Nobuyuki Kambe ,  Xiangxin Bi

    发明人： Nobuyuki Kambe ,  Xiangxin Bi

    IPC分类号： B24D3/02

    CPC分类号： B82Y30/00 ,  B01J12/005 ,  B01J12/02 ,  B01J19/121 ,  C01B33/183 ,  C01P2002/50 ,  C01P2004/32 ,  C01P2004/51 ,  C01P2004/62 ,  C01P2004/64 ,  C09G1/02 ,  C09K3/1409 ,  C09K3/1463

    摘要： Polishing compositions are described that are appropriate for fine polishing to very low tolerances. The polishing compositions include particles with small diameters with very narrow distributions in size and effectively no particles with diameters several times larger than the average diameter. Furthermore, the particles generally have very high uniformity with respect to having a single crystalline phase. Preferred particles have an average diameter less than about 200 nm. Laser pyrolysis processes are described for the production of the appropriate particles including metal oxides, metal carbides, metal sulfides, SiO2 and SiC.

    摘要翻译： 描述了适合精细抛光至非常低的公差的抛光组合物。 抛光组合物包括尺寸分布非常窄的小直径的颗粒，并且没有直径比平均直径大几倍的颗粒。 此外，颗粒通常在具有单一晶相方面具有非常高的均匀性。 优选的颗粒具有小于约200nm的平均直径。 描述了用于生产包括金属氧化物，金属碳化物，金属硫化物，SiO 2和SiC的合适颗粒的激光热解方法。