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    • 3. 发明申请
    • TRANSPORTABLE PHOTOVOLTAIC SYSTEM
    • 运输光伏系统
    • US20130199594A1
    • 2013-08-08
    • US13365301
    • 2012-02-03
    • Supratik GuhaYves C. MartinDavid B. MitziRobert L. SandstromTheodore G. van Kessel
    • Supratik GuhaYves C. MartinDavid B. MitziRobert L. SandstromTheodore G. van Kessel
    • H01L31/052H01L31/18
    • H02S20/30H01L31/042H01L31/0547H02S10/40H02S20/32H02S30/20Y02E10/52Y10T29/49355
    • A transportable photovoltaic system includes a plurality of photovoltaic devices, a composite frame to which the plurality of photovoltaic devices are affixed, and a base structure to which the composite frame is movably attached through at least one variable-angle mount structure. The orientation of the frame and the light concentrating elements relative to the base structure can be altered employing the at least one variable-angle mount structure. The frame and the plurality of photovoltaic devices can be assembled prior to shipping, and the base structure can be manufactured on site. The transportable photovoltaic system is not affixed to ground or other fixture, but can be picked up at any time during the operational lifetime. The transportable photovoltaic system can be rapidly deployed with little or no site preparation requirement other than generally level ground, and can be retracted to a lower exposure position to avoid storm and/or hazardous conditions.
    • 可移动光伏系统包括多个光伏器件,固定多个光伏器件的复合框架,以及基础结构,复合框架通过至少一个可变角度安装结构可移动地附接到该基座结构。 可以使用至少一个可变角度安装结构来改变框架和光聚集元件相对于基部结构的取向。 框架和多个光伏器件可以在运输之前组装,并且可以现场制造基座结构。 可运输光伏系统不固定在地面或其他灯具上,但可以在使用寿命期间的任何时间进行拾取。 可运输的光伏系统可以很快地部署,除了一般水平地面之外很少或没有现场准备要求,并且可以缩回到较低的暴露位置以避免暴风雨和/或危险状况。
    • 4. 发明授权
    • Grid-line-free contact for a photovoltaic cell
    • 光伏电池的无栅极接触
    • US08115097B2
    • 2012-02-14
    • US12621685
    • 2009-11-19
    • Supratik GuhaYves MartinNaim MoumenRobert L. SandstromTheodore G. van Kessel
    • Supratik GuhaYves MartinNaim MoumenRobert L. SandstromTheodore G. van Kessel
    • H01L31/18H01L31/00
    • H01L31/1804H01L31/02245H01L31/0682Y02E10/547Y02P70/521
    • Electrical contact to the front side of a photovoltaic cell is provided by an array of conductive through-substrate vias, and optionally, an array of conductive blocks located on the front side of the photovoltaic cell. A dielectric liner provides electrical isolation of each conductive through-substrate via from the semiconductor material of the photovoltaic cell. A dielectric layer on the backside of the photovoltaic cell is patterned to cover a contiguous region including all of the conductive through-substrate vias, while exposing a portion of the backside of the photovoltaic cell. A conductive material layer is deposited on the back surface of the photovoltaic cell, and is patterned to form a first conductive wiring structure that electrically connects the conductive through-substrate vias and a second conductive wiring structure that provides electrical connection to the backside of the photovoltaic cell.
    • 与光伏电池正面的电接触由导电贯穿衬底通孔的阵列以及可选地位于光伏电池正面的导电块的阵列提供。 电介质衬垫提供每个导电贯穿衬底通孔与光伏电池的半导体材料的电隔离。 在光伏电池的背面上的电介质层被图案化以覆盖包括所有导电贯穿衬底通孔的连续区域,同时暴露光伏电池的背面的一部分。 导电材料层沉积在光伏电池的背表面上,并被图案化以形成第一导电布线结构,其电连接导电贯穿衬底通孔和第二导电布线结构,该第二导电布线结构提供与光伏背面的电连接 细胞。