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    BACK CONTACT SOLAR CELLS WITH EFFECTIVE AND EFFICIENT DESIGNS AND CORRESPONDING PATTERNING PROCESSES
    81.
    发明申请
    BACK CONTACT SOLAR CELLS WITH EFFECTIVE AND EFFICIENT DESIGNS AND CORRESPONDING PATTERNING PROCESSES 审中-公开
    返回联系有效和有效的设计和相关方案的太阳能电池

    公开(公告)号：WO2010135153A2

    公开(公告)日：2010-11-25

    申请号：PCT/US2010/034762

    申请日：2010-05-13

    Applicant: NANOGRAM CORPORATION ,  SRINIVASAN, Uma ,  ZHOU, Xin ,  HIESLMAIR, Henry ,  PAKALA, Neeraj

    Inventor： SRINIVASAN, Uma ,  ZHOU, Xin ,  HIESLMAIR, Henry ,  PAKALA, Neeraj

    IPC: H01L31/042

    CPC classification number: H01L21/22 ,  H01L21/2255 ,  H01L21/228 ,  H01L21/268 ,  H01L31/022441 ,  H01L31/0682 ,  Y02E10/547

    Abstract: Laser based processes are used alone or in combination to effectively process doped domains for semiconductors and/or current harvesting structures. For example, dopants can be driven into a silicon/germanium semiconductor layer from a bare silicon/ germanium surface using a laser beam. Deep contacts have been found to be effective for producing efficient solar cells. Dielectric layers can be effectively patterned to provide for selected contact between the current collectors and the doped domains along the semiconductor surface. Rapid processing approaches are suitable for efficient production processes.

    Abstract translation: 基于激光的工艺单独使用或组合使用以有效地处理半导体和/或当前采集结构的掺杂域。 例如，掺杂剂可以使用激光束从裸硅/锗表面驱动到硅/锗半导体层中。 已经发现深层接触对于生产高效太阳能电池是有效的。 电介质层可以被有效地构图以提供集电器和沿着半导体表面的掺杂区域之间的选择的接触。 快速处理方法适用于高效的生产工艺。

    COMPOSITES OF POLYSILOXANE POLYMERS AND INORGANIC NANOPARTICLES
    82.
    发明申请
    COMPOSITES OF POLYSILOXANE POLYMERS AND INORGANIC NANOPARTICLES 审中-公开
    聚硅氧烷聚合物和无机纳米颗粒的复合材料

    公开(公告)号：WO2010080684A2

    公开(公告)日：2010-07-15

    申请号：PCT/US2009/069919

    申请日：2009-12-31

    Applicant: NANOGRAM CORPORATION ,  CHIRUVOLU, Shivkumar ,  CHU, Ang-ling ,  DU, Hui

    Inventor： CHIRUVOLU, Shivkumar ,  CHU, Ang-ling ,  DU, Hui

    IPC: C08K9/06 ,  C08K3/22 ,  C08L83/04 ,  B82B3/00

    CPC classification number: C08L83/04 ,  C08K3/02 ,  C08K3/22 ,  C08K3/36 ,  C08K5/05

    Abstract: Desirable composites of polysiloxane polymers and inorganic nanoparticles can be formed based on the appropriate selection of the surface properties of the particles and the chemical properties of the polymer. High loadings of particles can be achieved with good dispersion through the polymer. The composites can have good optical properties. In some embodiments, the inorganic particles are substantially free of surface modification.

    Abstract translation: 聚硅氧烷聚合物和无机纳米颗粒的理想复合材料可以基于颗粒的表面性质和聚合物的化学性质的适当选择而形成。 可以通过聚合物的良好分散实现高负载量的颗粒。 复合材料可以具有良好的光学性能。 在一些实施方案中，无机颗粒基本上没有表面改性。

    OPTICAL MATERIALS WITH SELECTED INDEX-OF-REFRACTION
    84.
    发明申请
    OPTICAL MATERIALS WITH SELECTED INDEX-OF-REFRACTION 审中-公开

    公开(公告)号：WO2002057812A3

    公开(公告)日：2002-07-25

    申请号：PCT/US2002/001702

    申请日：2002-01-17

    Applicant: NANOGRAM CORPORATION ,  BRYAN, Michael, A. ,  KAMBE, Nobuyuki

    Inventor： BRYAN, Michael, A. ,  KAMBE, Nobuyuki

    IPC: G02B6/10

    Abstract: Photosensitive optical materials are used for establishing more versatile approaches for optical device formation. In some embodiments, unpatterned light (404) is used to shift the index-of-refraction of planar optical structures (400) to shift the index-of-refraction of the photosensitive material (402) to a desired value. This approach can be effective to produce cladding material with a selected index-of-refraction. In additional embodiments gradients in index-of-refraction are formed using photosensitive materials. In additional embodiments gradient in index-of-refraction are formed using photosensitive materials. In further embodiments, the photosensitive materials are patterned within the planar optical structure. Irradiation of the photosensitive material can selectively shift the index-of-refraction of the patterned photosensitive material. By patterning the light used used to irradiate the patterned photosensitive material, different optical devices can be selectively activated within the optical structure.

    Silicon substrates with doped surface contacts formed from doped silicon based inks and corresponding processes
    85.
    发明授权
    Silicon substrates with doped surface contacts formed from doped silicon based inks and corresponding processes 有权
    掺杂表面接触的硅衬底由掺杂的硅基油墨和相应的工艺形成

    公开(公告)号：US09378957B2

    公开(公告)日：2016-06-28

    申请号：US14180600

    申请日：2014-02-14

    Applicant: NanoGram Corporation

    Inventor： Guojun Liu ,  Uma Srinivasan ,  Shivkumar Chiruvolu

    IPC: H01L21/02 ,  H01L21/20 ,  H01L21/36 ,  H01L21/22 ,  H01L21/38 ,  H01L21/225 ,  H01L21/228 ,  B82Y30/00 ,  H01L31/068 ,  H01L31/18

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

    Abstract: 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.

    Abstract translation: 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。

    BACK CONTACT SOLAR CELLS WITH EFFECTIVE AND EFFICIENT DESIGNS AND CORRESPONDING PATTERNING PROCESSES
    87.
    发明申请
    BACK CONTACT SOLAR CELLS WITH EFFECTIVE AND EFFICIENT DESIGNS AND CORRESPONDING PATTERNING PROCESSES 审中-公开
    返回联系有效和有效的设计和相关方案的太阳能电池

    公开(公告)号：US20140106551A1

    公开(公告)日：2014-04-17

    申请号：US14107780

    申请日：2013-12-16

    Applicant: NanoGram Corporation

    Inventor： Uma Srinivasan ,  Xin Zhou ,  Henry Hieslmair ,  Neeraj Pakala

    IPC: H01L21/22

    CPC classification number: H01L21/22 ,  H01L21/2255 ,  H01L21/228 ,  H01L21/268 ,  H01L31/022441 ,  H01L31/0682 ,  Y02E10/547

    Abstract: Laser based processes are used alone or in combination to effectively process doped domains for semiconductors and/or current harvesting structures. For example, dopants can be driven into a silicon/germanium semiconductor layer from a bare silicon/germanium surface using a laser beam. Deep contacts have been found to be effective for producing efficient solar cells. Dielectric layers can be effectively patterned to provide for selected contact between the current collectors and the doped domains along the semiconductor surface. Rapid processing approaches are suitable for efficient production processes.

    Abstract translation: 基于激光的工艺单独使用或组合使用以有效地处理半导体和/或当前采集结构的掺杂域。 例如，掺杂剂可以使用激光束从裸硅/锗表面驱动到硅/锗半导体层中。 已经发现深层接触对于生产高效太阳能电池是有效的。 电介质层可以被有效地构图以提供集电器和沿着半导体表面的掺杂区域之间的选择的接触。 快速处理方法适用于高效的生产工艺。

    SILICON NANOPARTICLE DISPERSIONS
    88.
    发明申请
    SILICON NANOPARTICLE DISPERSIONS 审中-公开
    硅烷纳米粒子分散体

    公开(公告)号：US20140084222A1

    公开(公告)日：2014-03-27

    申请号：US14094388

    申请日：2013-12-02

    Applicant: NanoGram Corporation

    Inventor： Nobuyuki Kambe

    IPC: G02B6/122

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

    Abstract: 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.

    Abstract translation: 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。

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