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    Method and Apparatus for In Situ Solar Flat Panel Diagnostics
    101.
    发明申请
    Method and Apparatus for In Situ Solar Flat Panel Diagnostics 有权
    用于现场太阳能平板诊断的方法和装置

    公开(公告)号：US20110109740A1

    公开(公告)日：2011-05-12

    申请号：US12616683

    申请日：2009-11-11

    申请人： Supratik Guha ,  Yves C. Martin ,  Robert L. Sandstrom ,  Theodore Gerard van Kessel

    发明人： Supratik Guha ,  Yves C. Martin ,  Robert L. Sandstrom ,  Theodore Gerard van Kessel

    IPC分类号： H04N7/18 ,  G06K9/62

    CPC分类号： G06T7/0004 ,  G06T2207/10048

    摘要： Techniques for analyzing performance of solar panels and/or cells are provided. In one aspect, a method for analyzing an infrared thermal image taken using an infrared camera is provided. The method includes the following steps. The infrared thermal image is converted to temperature data. Individual elements are isolated in the infrared thermal image. The temperature data for each isolated element is tabulated. A performance status of each isolated element is determined based on the tabulated temperature data. The individual elements can include solar panels and/or solar cells. In another aspect, an infrared diagnostic system is provided. The infrared diagnostic system includes an infrared camera which can be remotely positioned relative to one or more elements to be imaged; and a computer configured to receive thermal images from the infrared camera, via a communication link, and analyze the thermal images.

    摘要翻译： 提供了用于分析太阳能电池板和/或电池的性能的技术。 一方面，提供了一种用于分析使用红外线照相机拍摄的红外热像的方法。 该方法包括以下步骤。 红外热像被转换为​​温度数据。 单个元件在红外热图像中被隔离。 列出每个隔离元件的温度数据。 基于列表的温度数据确定每个隔离元件的性能状态。 各个元件可以包括太阳能电池板和/或太阳能电池。 另一方面，提供红外诊断系统。 红外线诊断系统包括可以相对于要成像的一个或多个元件远程定位的红外相机; 以及计算机，被配置为经由通信链路从红外相机接收热图像，并分析热图像。

    SOLAR CONCENTRATION SYSTEM
    104.
    发明申请
    SOLAR CONCENTRATION SYSTEM 有权
    太阳能集中系统

    公开(公告)号：US20100218817A1

    公开(公告)日：2010-09-02

    申请号：US12622504

    申请日：2009-11-20

    申请人： Supratik Guha ,  Philip C. Hobbs ,  Yves C. Martin ,  Robert L. Sandstrom ,  Theodore G. van Kessel

    发明人： Supratik Guha ,  Philip C. Hobbs ,  Yves C. Martin ,  Robert L. Sandstrom ,  Theodore G. van Kessel

    IPC分类号： H01L31/00

    CPC分类号： H02S20/00 ,  F24S23/12 ,  F24S23/30 ,  F24S23/77 ,  F24S40/55 ,  H01L31/0543 ,  H01L31/0547 ,  H02S20/32 ,  H02S40/22 ,  H02S40/425 ,  Y02E10/40 ,  Y02E10/52

    摘要： A solar concentration system includes an optically clear shell member having an outer surface and an inner surface, with the inner surface defining a hollow interior portion, a liquid contained within the hollow interior portion of the optically clear shell, and a solar collection system contained within the hollow interior portion of the optically clear shell. The solar collection system includes a tracking system configured and disposed to selectively shift within the hollow interior portion, a reflector member mounted to the tracking system, and a solar receiver mounted to the tracking system. The tracking system being configured and disposed orient the reflector member and the solar receiver to follow a path of the sun enhancing the collection of solar energy.

    摘要翻译： 太阳能集中系统包括具有外表面和内表面的光学透明壳体构件，其中内表面限定中空内部部分，容纳在光学透明壳体的中空内部部分内的液体以及包含在其中的太阳能收集系统 光学透明外壳的中空内部。 太阳能收集系统包括配置和设置成在中空内部部分内有选择地移动的跟踪系统，安装到跟踪系统的反射器部件和安装到跟踪系统的太阳能接收器。 跟踪系统被配置和布置成使得反射器构件和太阳能接收器沿着太阳能路径收集太阳能。

    HOLEY ELECTRODE GRIDS FOR PHOTOVOLTAIC CELLS WITH SUBWAVELENGTH AND SUPERWAVELENGTH FEATURE SIZES
    105.
    发明申请
    HOLEY ELECTRODE GRIDS FOR PHOTOVOLTAIC CELLS WITH SUBWAVELENGTH AND SUPERWAVELENGTH FEATURE SIZES 有权
    用于具有亚水深和超高温特征尺寸的光伏电池的HOLEY电极网

    公开(公告)号：US20100218815A1

    公开(公告)日：2010-09-02

    申请号：US12621226

    申请日：2009-11-18

    申请人： Supratik Guha ,  Oki Gunawan

    发明人： Supratik Guha ,  Oki Gunawan

    IPC分类号： H01L31/00 ,  H01L31/18

    CPC分类号： H01L31/022433 ,  Y02E10/50

    摘要： A photovoltaic cell and a method of forming an electrode grid on a photovoltaic semiconductor substrate of a photovoltaic cell are disclosed. In one embodiment, the photovoltaic cell comprises a photovoltaic semiconductor substrate; a back electrode electrically connected to a back surface of the substrate; and a front electrode electrically connected to a front surface of the substrate. The substrate, back electrode, and front electrode form an electric circuit for generating an electric current when said substrate absorbs light. The front electrode is comprised of a metal grid defining a multitude of holes. These holes may be periodic, aperiodic, or partially periodic. The front electrode may be formed by depositing nanospheres on the substrate; forming a metallic layer on the substrate, around the nanospheres; and removing the nanospheres, leaving an electrode grid defining a multitude of holes on the substrate.

    摘要翻译： 公开了一种光伏电池和在光伏电池的光电半导体衬底上形成电极栅格的方法。 在一个实施例中，光伏电池包括光伏半导体衬底; 电连接到所述基板的背面的背面电极; 以及电连接到所述基板的前表面的前电极。 当基板吸收光时，基板，背面电极和正面电极形成用于产生电流的电路。 前电极由限定多个孔的金属网格组成。 这些孔可以是周期性的，非周期性的或部分周期性的。 前电极可以通过在衬底上沉积纳米球而形成; 在纳米球周围在基底上形成金属层; 并去除纳米球，留下在基底上限定多个孔的电极网格。

    Photovoltaic Devices with Enhanced Efficiencies Using High-Aspect-Ratio Nanostructures
    107.
    发明申请
    Photovoltaic Devices with Enhanced Efficiencies Using High-Aspect-Ratio Nanostructures 有权
    使用高纵横比纳米结构提高效率的光伏器件

    公开(公告)号：US20090217971A1

    公开(公告)日：2009-09-03

    申请号：US12039900

    申请日：2008-02-29

    申请人： Supratik Guha ,  Oki Gunawan

    发明人： Supratik Guha ,  Oki Gunawan

    IPC分类号： H01L31/072 ,  H01L31/0256 ,  H01L31/18

    CPC分类号： H01L31/035227 ,  H01L31/022425 ,  H01L31/03529 ,  H01L31/07 ,  H01L31/18 ,  Y02E10/50

    摘要： Photovoltaic devices and techniques for enhancing efficiency thereof are provided. In one aspect, a photovoltaic device is provided. The photovoltaic device comprises a photocell having a first photoactive layer and a second photoactive layer adjacent to the first photoactive layer so as to form a heterojunction between the first photoactive layer and the second photoactive layer; and a plurality of high-aspect-ratio nanostructures on one or more surfaces of the second photoactive layer. The plurality of high-aspect-ratio nanostructures are configured to act as a scattering media for incident light. The plurality of high-aspect-ratio nanostructures can also be configured to create an optical resonance effect in the incident light.

    摘要翻译： 提供了用于提高效率的光伏器件和技术。 一方面，提供一种光电器件。 光电器件包括具有第一光活性层的光电池和与第一光活性层相邻的第二光活性层，以在第一光活性层和第二光活性层之间形成异质结; 以及在所述第二光敏层的一个或多个表面上的多个高纵横比纳米结构。 多个高纵横比纳米结构被配置为用作入射光的散射介质。 多个高纵横比纳米结构也可以被配置为在入射光中产生光学共振效应。

    SEMICONDUCTOR NANOSTRUCTURES, SEMICONDUCTOR DEVICES, AND METHODS OF MAKING SAME
    109.
    发明申请
    SEMICONDUCTOR NANOSTRUCTURES, SEMICONDUCTOR DEVICES, AND METHODS OF MAKING SAME 有权
    SEMICONDUCTOR NANOSTRUCTURES，SEMICONDUCTOR DEVICES，AND METHODS OF MAKING SAME

    公开(公告)号：US20080169503A1

    公开(公告)日：2008-07-17

    申请号：US11622358

    申请日：2007-01-11

    申请人： Joerg Appenzeller ,  Supratik Guha ,  Emanuel Tutuc

    发明人： Joerg Appenzeller ,  Supratik Guha ,  Emanuel Tutuc

    IPC分类号： H01L29/78 ,  H01L21/04

    CPC分类号： H01L21/30604 ,  B82Y10/00 ,  H01L21/02603 ,  H01L29/0665 ,  H01L29/0673 ,  H01L29/068 ,  H01L29/1041 ,  H01L29/125 ,  H01L29/42392 ,  H01L29/66439 ,  H01L29/78696

    摘要： A semiconductor structure is provided, which includes multiple sections arranged along a longitudinal axis. Preferably, the semiconductor structure comprises a middle section and two terminal sections located at opposite ends of the middle section. A semiconductor core having a first dopant concentration preferably extends along the longitudinal axis through the middle section and the two terminal sections. A semiconductor shell having a second, higher dopant concentration preferably encircles a portion of the terminal sections, but not at the middle section, of the semiconductor structure. It is particularly preferred that the semiconductor structure is a nanostructure having a cross-sectional dimension of not more than 100 nm.

    摘要翻译： 提供了一种半导体结构，其包括沿纵向轴线布置的多个部分。 优选地，半导体结构包括位于中间部分的相对端的中间部分和两个端子部分。 具有第一掺杂剂浓度的半导体芯片优选地沿着纵向轴线延伸通过中间部分和两个端子部分。 具有第二较高掺杂剂浓度的半导体壳体优选地环绕半导体结构的端子部分的一部分而不是中间部分。 特别优选的是，半导体结构是具有不大于100nm的横截面尺寸的纳米结构。

    Dispenser system for atomic beam assisted metal organic chemical vapor deposition (MOCVD)
    110.
    发明申请
    Dispenser system for atomic beam assisted metal organic chemical vapor deposition (MOCVD) 失效
    原子束辅助金属有机化学气相沉积（MOCVD）分配器系统

    公开(公告)号：US20080026575A1

    公开(公告)日：2008-01-31

    申请号：US11495335

    申请日：2006-07-28

    申请人： Supratik Guha ,  Fenton R. McFeely ,  John J. Yurkas

    发明人： Supratik Guha ,  Fenton R. McFeely ,  John J. Yurkas

    IPC分类号： H01L21/44

    CPC分类号： H01L21/28194 ,  C23C16/45563 ,  C23C16/4558 ,  H01L29/513 ,  H01L29/517

    摘要： A dispenser system for use in atomic beam assisted metal organic chemical vapor deposition is provided as well as a method of depositing an ultra-thin film using the same. The inventive dispenser system includes an atomic source having an unimpeded line of site to a substrate and an annular metal organic chemical vapor deposition showerhead having a plurality of nozzles for delivering a precursor to the substrate. In accordance with the present invention, each of the nozzles present on the showerhead is angled to provide precursor beam trajectories that crossover and are non-intercepting.

    摘要翻译： 提供了用于原子束辅助金属有机化学气相沉积的分配器系统以及使用其分离超薄膜的方法。 本发明的分配器系统包括具有对衬底的无阻碍位置线的原子源和具有用于将前体输送到衬底的多个喷嘴的环形金属有机化学气相沉积喷头。 根据本发明，存在于喷头上的每个喷嘴都是成角度的，以提供跨越并且不被拦截的前体梁轨迹。