LOW-BANDGAP, MONOLITHIC, MULTI-BANDGAP, OPTOELECTRONIC DEVICES
    71.
    发明申请
    LOW-BANDGAP, MONOLITHIC, MULTI-BANDGAP, OPTOELECTRONIC DEVICES 有权
    低带隙,单片,多带隙,光电器件

    公开(公告)号:US20130112244A1

    公开(公告)日:2013-05-09

    申请号:US13664142

    申请日:2012-10-30

    IPC分类号: H01L31/0304

    摘要: Low bandgap, monolithic, multi-bandgap, optoelectronic devices (10), including PV converters, photodetectors, and LED's, have lattice-matched (LM), double-heterostructure (DH), low-bandgap GaInAs(P) subcells (22, 24) including those that are lattice-mismatched (LMM) to InP, grown on an InP substrate (26) by use of at least one graded lattice constant transition layer (20) of InAsP positioned somewhere between the InP substrate (26) and the LMM subcell(s) (22, 24). These devices are monofacial (10) or bifacial (80) and include monolithic, integrated, modules (MIMs) (190) with a plurality of voltage-matched subcell circuits (262, 264, 266, 270, 272) as well as other variations and embodiments.

    摘要翻译: 具有晶格匹配(LM),双异质结构(DH),低带隙GaInAs(P)子电池(22)的低带隙,单片,多带隙光电器件(10),包括光伏转换器,光电探测器和LED, 24)包括通过使用位于InP衬底(26)和InP衬底(26)之间的InAsP的至少一个梯度晶格常数过渡层(20)在InP衬底(26)上生长在InP衬底(26)上的与晶格失配(LMM) LMM子单元(22,24)。 这些装置是单面(10)或双面(80),并且包括具有多个电压匹配子电池电路(262,264,266,270,272)的单片,集成模块(MIM)(190)以及其它变型 和实施例。

    PHOTOELECTRIC CONVERSION DEVICE
    73.
    发明申请
    PHOTOELECTRIC CONVERSION DEVICE 有权
    光电转换器件

    公开(公告)号:US20130069187A1

    公开(公告)日:2013-03-21

    申请号:US13701150

    申请日:2011-05-30

    IPC分类号: H01L31/0272

    摘要: It is an object to provide a photoelectric conversion device with high photoelectric conversion efficiency. The photoelectric conversion device includes an electrode layer, and a light absorbing layer located on the electrode layer. The light absorbing layer is comprised of a plurality of stacked semiconductor layers containing a chalcopyrite-based compound semiconductor. The semiconductor layers contain oxygen. A molar concentration of the oxygen in surfaces and their vicinities of the semiconductor layers where the semiconductor layers are stacked on each other is higher than average molar concentrations of the oxygen in the semiconductor layers.

    摘要翻译: 本发明的目的是提供一种具有高光电转换效率的光电转换装置。 光电转换装置包括电极层和位于电极层上的光吸收层。 光吸收层由含有黄铜矿类化合物半导体的多个层叠半导体层构成。 半导体层含有氧。 半导体层彼此层叠的半导体层的表面的摩尔浓度及其附近的摩尔浓度高于半导体层中的氧的平均摩尔浓度。

    Substrate structures for integrated series connected photovoltaic arrays and process of manufacture of such arrays
    75.
    发明申请
    Substrate structures for integrated series connected photovoltaic arrays and process of manufacture of such arrays 审中-公开
    集成串联光伏阵列的基板结构和这种阵列的制造工艺

    公开(公告)号:US20130052769A1

    公开(公告)日:2013-02-28

    申请号:US13573134

    申请日:2012-08-24

    申请人: Daniel Luch

    发明人: Daniel Luch

    IPC分类号: H01L31/18

    摘要: This invention comprises manufacture of photovoltaic cells by deposition of thin film photovoltaic junctions on metal foil substrates. The photovoltaic junctions may be heat treated if appropriate following deposition in a continuous fashion without deterioration of the metal support structure. In a separate operation, an interconnection substrate structure is provided, optionally in a continuous fashion. Multiple photovoltaic cells are then laminated to the interconnection substrate structure and conductive joining methods are employed to complete the array. In this way the interconnection substrate structure can be uniquely formulated from polymer-based materials employing optimal processing unique to polymeric materials. Furthermore, the photovoltaic junction and its metal foil support can be produced in bulk without the need to use the expensive and intricate material removal operations currently taught in the art to achieve series interconnections.

    摘要翻译: 本发明包括通过在金属箔基底上沉积薄膜光伏结来制造光伏电池。 如果适当的话,光伏结可以以连续的方式沉积而不损坏金属支撑结构,进行热处理。 在单独的操作中,可选地以连续的方式提供互连衬底结构。 然后将多个光伏电池层压到互连衬底结构,并采用导电接合方法来完成阵列。 以这种方式,互连基板结构可以使用采用聚合物材料独特的最佳加工的聚合物基材料独特地配制。 此外,光伏接头及其金属箔支撑件可以批量生产,而不需要使用本领域当前教导的昂贵且复杂的材料去除操作来实现串联互连。

    SOLAR PHOTOVOLTAIC DEVICE AND A PRODUCTION METHOD THEREFOR
    77.
    发明申请
    SOLAR PHOTOVOLTAIC DEVICE AND A PRODUCTION METHOD THEREFOR 审中-公开
    太阳能光伏器件及其生产方法

    公开(公告)号:US20130032205A1

    公开(公告)日:2013-02-07

    申请号:US13641332

    申请日:2011-04-27

    申请人: Jin Woo Lee

    发明人: Jin Woo Lee

    IPC分类号: H01L31/0224 H01L31/18

    摘要: Disclosed are a solar cell apparatus and a method of fabricating the same. The solar cell apparatus includes a substrate, a back electrode layer on the substrate, a light absorbing layer on the back electrode layer, and a front electrode layer on the light absorbing layer. The back electrode layer is provided therein with a through hole extending in one direction. The through hole includes a first region comprising first protrusions extending inwardly from an inner lateral side thereof, and a second region comprising a cutting surface formed more outward than an end portion of each first protrusion.

    摘要翻译: 公开了一种太阳能电池装置及其制造方法。 太阳能电池装置包括基板,基板上的背面电极层,背面电极层上的光吸收层和光吸收层上的前电极层。 背面电极层设置有沿一个方向延伸的通孔。 通孔包括第一区域,该第一区域包括从其内侧向内向内延伸的第一突起,以及包括比每个第一突起的端部更向外形成的切割表面的第二区域。

    Photovoltaic apparatus and method of manufacturing the same
    78.
    发明授权
    Photovoltaic apparatus and method of manufacturing the same 失效
    光伏装置及其制造方法

    公开(公告)号:US08362354B2

    公开(公告)日:2013-01-29

    申请号:US12169374

    申请日:2008-07-08

    申请人: Wataru Shinohara

    发明人: Wataru Shinohara

    IPC分类号: H01L31/00

    摘要: A photovoltaic apparatus includes a second groove so formed as to cut at least an intermediate layer, an insulating member so formed as to cover at least a cut portion of the intermediate layer in the second groove and extend along an upper surface of a second photoelectric conversion layer, and a third groove so formed as to pass through a first photoelectric conversion layer, the intermediate layer, the second photoelectric conversion layer and the insulating member on a region opposite to a first groove with respect to the second groove, wherein the insulating member is so formed as to extend up to at least a region opposite to the first groove with respect to the third groove.

    摘要翻译: 光电装置包括形成为至少切割中间层的第二凹槽,绝缘构件,其被形成为至少覆盖第二凹槽中的中间层的切割部分并且沿着第二光电转换的上表面延伸 层和第三槽,其形成为在相对于第二槽相对于第一槽的区域上穿过第一光电转换层,中间层,第二光电转换层和绝缘构件,其中绝缘构件 形成为相对于第三凹槽延伸到至少与第一凹槽相对的区域。

    Photovoltaic cells including spaced ramps and methods of manufacture
    80.
    发明授权
    Photovoltaic cells including spaced ramps and methods of manufacture 失效
    光伏电池包括间隔斜坡和制造方法

    公开(公告)号:US08330040B2

    公开(公告)日:2012-12-11

    申请号:US12628451

    申请日:2009-12-01

    申请人: Bruce E. Adams

    发明人: Bruce E. Adams

    IPC分类号: H01L31/00

    摘要: Photovoltaic cells and methods for the manufacture of photovoltaic cells are described. Operative layers of the photovoltaic cell are deposited onto a superstrate having a plurality of spaced ramps, allowing for the individual cells to be connected in series with minimal loss of the efficiency due to dead space between the cells.

    摘要翻译: 描述了用于制造光伏电池的光伏电池和方法。 光伏电池的操作层被沉积到具有多个间隔的斜面的衬底上,允许单个电池串联连接,由于电池之间的死空间而导致的效率的最小损失。