Process for preparing a solar cell
    62.
    发明授权
    Process for preparing a solar cell 有权
    制备太阳能电池的方法

    公开(公告)号:US08343797B2

    公开(公告)日:2013-01-01

    申请号:US12681532

    申请日:2008-09-17

    IPC分类号: H01L21/00

    摘要: A process for preparing a solar cell comprising a support, a layer of cadmium sulfide (CdS), a layer of cadmium telluride (CdTe), a layer of a transparent conductive oxide (TCO), a conductive metallic layer and optionally a layer of buffer material, the CdS layer and the CdTe layer being deposited by means of a pulsed plasma deposition (PPD) method, a solar cell obtainable by means of the described process being also provided.

    摘要翻译: 一种制备太阳能电池的方法,包括载体,硫化镉层(CdS),碲化镉层(CdTe),透明导电氧化物层(TCO),导电金属层和任选的缓冲层 材料,通过脉冲等离子体沉积(PPD)方法沉积的CdS层和CdTe层,还提供了可通过所述方法获得的太阳能电池。

    Entrance and Exit Roll Seal Configuration for a Vapor Deposition System
    65.
    发明申请
    Entrance and Exit Roll Seal Configuration for a Vapor Deposition System 失效
    蒸气沉积系统的入口和出口辊密封配置

    公开(公告)号:US20120064658A1

    公开(公告)日:2012-03-15

    申请号:US12977543

    申请日:2010-12-23

    摘要: An apparatus is provided for vapor deposition of a sublimated source material as a thin film on discrete photovoltaic (PV) module substrates conveyed in a continuous non-stop manner through said apparatus. The apparatus includes a vapor deposition head configured for receipt and sublimation of a source material, and for distributing the sublimated source material onto an upper surface of substrates conveyed through a deposition area. A roll seal configuration is provided at each of an entry slot and an exit slot for the substrates conveyed through the apparatus. The roll seal configuration further includes a cylinder rotatably supported at a defined gap height above a conveyance plane of the substrates such that the cylinder is not in continuous rolling contact with the substrates within the window of finished active semiconductor material. The cylinder is floatable in a vertical direction relative to the conveyance plane of the substrates such that the cylinder rolls up and over surface variations in the substrates that exceed the gap height as the substrates are conveyed under the cylinder.

    摘要翻译: 提供了一种装置,用于将升华的源材料作为薄膜蒸发沉积在以连续不间断方式通过所述装置输送的离散光伏(PV)模块基板上。 该装置包括构造成用于接收和升华源材料并用于将升华的源材料分配到通过沉积区域输送的衬底的上表面上的蒸镀头。 在用于通过设备输送的基板的入口槽和出口槽中的每一个处设置有辊密封构造。 辊密封结构还包括可旋转地支撑在衬底的输送平面上方的限定的间隙高度的圆筒,使得圆筒不与最终活性半导体材料的窗内的基底连续滚动接触。 圆柱体可相对于基板的输送平面在垂直方向上浮动,使得当基板在圆筒下传送时,圆筒滚动超过间隙高度的基板的上表面变化。

    Physical Vapour Deposition Processes
    67.
    发明申请
    Physical Vapour Deposition Processes 审中-公开
    物理气相沉积工艺

    公开(公告)号:US20110263073A1

    公开(公告)日:2011-10-27

    申请号:US12994849

    申请日:2009-05-25

    CPC分类号: C23C14/0629 C23C14/22

    摘要: A method of depositing a film of a first material, such as Cadmium Telluride on to a second material, such as Cadmium Sulphide by a physical vapour deposition process wherein said deposition is performed in an atmosphere having a relatively high ambient pressure, in one embodiment between 50 and 200 Torr.

    摘要翻译: 通过物理气相沉积工艺将诸如碲化镉的第一材料的膜沉积到第二材料例如硫化镉的方法,其中所述沉积在具有较高环境压力的气氛中进行,在一个实施方案中在 50和200乇。

    METHOD FOR MANUFACTURING PHOTOELECTRIC CONVERSION ELEMENT, AND PHOTOELECTRIC CONVERSION ELEMENT AND THIN-FILM SOLAR CELL
    68.
    发明申请
    METHOD FOR MANUFACTURING PHOTOELECTRIC CONVERSION ELEMENT, AND PHOTOELECTRIC CONVERSION ELEMENT AND THIN-FILM SOLAR CELL 审中-公开
    光电转换元件的制造方法以及光电转换元件和薄膜太阳能电池

    公开(公告)号:US20110232762A1

    公开(公告)日:2011-09-29

    申请号:US13053957

    申请日:2011-03-22

    申请人: Naoki MURAKAMI

    发明人: Naoki MURAKAMI

    IPC分类号: H01L31/0264 H01L31/0272

    摘要: A method for manufacturing a photoelectric conversion element including a step of preparing a substrate and a step of forming a photoelectric conversion layer made of a CIGS-based semiconductor compound on the substrate. The step of forming the photoelectric conversion layer includes exposing the substrate to vapors of (In, Ga) and Se, or a vapor of (In, Ga)ySez, and is achieved in less than 40 minutes, and the step of exposing the substrate to vapors of (In, Ga) and Se, or vapor of (In, Ga)ySez includes varying the Ga/(In+Ga) ratio over time.

    摘要翻译: 一种制造光电转换元件的方法,包括准备衬底的步骤以及在衬底上形成由CIGS基半导体化合物制成的光电转换层的步骤。 形成光电转换层的步骤包括将衬底暴露于(In,Ga)和Se的蒸气或(In,Ga)ySez的蒸气中,并在少于40分钟内实现,并且将衬底 (In,Ga)和Se的蒸气或(In,Ga)ySez的蒸气包括随时间改变Ga /(In + Ga)比率。

    METHOD FOR PREPARING CADMIUM SULFIDE FILM
    70.
    发明申请
    METHOD FOR PREPARING CADMIUM SULFIDE FILM 审中-公开
    制备硫化铝膜的方法

    公开(公告)号:US20100221901A1

    公开(公告)日:2010-09-02

    申请号:US12712881

    申请日:2010-02-25

    IPC分类号: H01L21/20

    摘要: A method for preparing a cadmium sulfide film comprises: providing a slurry; coating a first substrate with the slurry; heating the first substrate to produce a vapor; and depositing the vapor on a second substrate to form a cadmium sulfide film. The slurry comprises a dispersant, cadmium particles and sulfur particles.

    摘要翻译: 制备硫化镉膜的方法包括:提供浆料; 用浆料涂覆第一基材; 加热第一衬底以产生蒸气; 并将蒸气沉积在第二衬底上以形成硫化镉膜。 浆料包括分散剂,镉颗粒和硫颗粒。