Thin film solar cell module
    61.
    发明授权
    Thin film solar cell module 有权
    薄膜太阳能电池模块

    公开(公告)号:US08981203B2

    公开(公告)日:2015-03-17

    申请号:US13556838

    申请日:2012-07-24

    摘要: A thin film solar cell module includes a substrate, at least one first cell positioned in a central area of the substrate, and at least one second cell positioned in an edge area of the substrate. Each of the first and second cells includes a first electrode, a second electrode, and at least one photoelectric conversion unit positioned between the first electrode and the second electrode. An amount of germanium contained in the photoelectric conversion unit of the first cell is less than an amount of germanium contained in the photoelectric conversion unit of the second cell positioned on the same level layer as the photoelectric conversion unit of the first cell.

    摘要翻译: 薄膜太阳能电池模块包括基板,位于基板的中心区域中的至少一个第一单元和位于基板的边缘区域中的至少一个第二单元。 第一和第二单元中的每一个包括第一电极,第二电极和位于第一电极和第二电极之间的至少一个光电转换单元。 包含在第一单元的光电转换单元中的锗的量小于位于与第一单元的光电转换单元相同的层上的第二单元的光电转换单元中包含的锗的量。

    METHOD AND STRUCTURE FOR THIN FILM TANDEM PHOTOVOLTAIC CELL
    62.
    发明申请
    METHOD AND STRUCTURE FOR THIN FILM TANDEM PHOTOVOLTAIC CELL 审中-公开
    薄膜条带光电池的方法和结构

    公开(公告)号:US20150072464A1

    公开(公告)日:2015-03-12

    申请号:US14546056

    申请日:2014-11-18

    申请人: Stion Corporation

    发明人: Howard W.H. Lee

    IPC分类号: H01L31/18

    摘要: A tandem photovoltaic cell. The tandem photovoltaic cell includes a bifacial top cell and a bottom cell. The top bifacial cell includes a top first transparent conductive oxide material. A top window material underlies the top first transparent conductive oxide material. A first interface region is disposed between the top window material and the top first transparent conductive oxide material. The first interface region is substantially free from one or more entities from the top first transparent conductive oxide material diffused into the top window material. A top absorber material comprising a copper species, an indium species, and a sulfur species underlies the top window material. A top second transparent conductive oxide material underlies the top absorber material. A second interface region is disposed between the top second transparent conductive oxide material and the top absorber material. The bottom cell includes a bottom first transparent conductive oxide material. A bottom window material underlies the first bottom transparent conductive oxide material. A bottom absorber material underlies the bottom window material. A bottom electrode material underlies the bottom absorber material. The tandem photovoltaic cell further includes a coupling material free from a parasitic junction between the top cell and the bottom cell.

    摘要翻译: 串联光伏电池。 串联光伏电池包括双面顶部电池和底部电池。 顶部双面电池包括顶部第一透明导电氧化物材料。 顶部玻璃材料位于顶部第一透明导电氧化物材料的正下方。 第一界面区域设置在顶窗材料和顶部第一透明导电氧化物材料之间。 第一界面区域基本上不含从扩散到顶部窗口材料中的顶部第一透明导电氧化物材料的一个或多个实体。 包括铜物质,铟物质和硫物质的顶部吸收体材料位于顶部窗口材料的正下方。 顶部第二透明导电氧化物材料位于顶部吸收体材料的正下方。 第二界面区域设置在顶部第二透明导电氧化物材料和顶部吸收材料之间。 底部单元包括底部第一透明导电氧化物材料。 底部窗材料位于第一底部透明导电氧化物材料的正下方。 底部吸收材料位于底部窗口材料的底部。 底部电极材料位于底部吸收体材料的下面。 串联光伏电池还包括没有顶部电池和底部电池之间的寄生连接的耦合材料。

    Optoelectronic device with lateral pin or pin junction
    63.
    发明授权
    Optoelectronic device with lateral pin or pin junction 有权
    具有横向针或针结的光电器件

    公开(公告)号:US08962376B2

    公开(公告)日:2015-02-24

    申请号:US13265850

    申请日:2010-04-21

    摘要: An optoelectronic device, including a semiconductor body having a surface to receive photons and a plurality of doped regions of opposite doping polarities, the doped regions extending substantially from the surface of the semiconductor body and into the semiconductor body, and being arranged in one or more pairs of opposite doping polarities such that each pair of doped regions forms a corresponding space charge region having a corresponding electric field therein, the space charge region extending substantially from the surface of the semiconductor body and into the semiconductor body such that photons entering the semiconductor body through the surface and travelling along paths within the space charge region generate electron-hole pairs in the space charge region that are separated in opposing directions substantially orthogonal to the photon paths by the electric field and collected by the corresponding pair of doped regions, thereby providing an electrical current to be conducted from the device.

    摘要翻译: 一种光电器件,包括具有接收光子的表面和具有相反掺杂极性的多个掺杂区域的半导体本体,所述掺杂区域基本上从半导体本体的表面延伸并进入半导体本体,并被布置在一个或多个 成对的相反的掺杂极性,使得每对掺杂区域在其中形成具有相应电场的相应的空间电荷区域,空间电荷区域基本上从半导体本体的表面延伸并进入半导体本体,使得进入半导体体的光子 通过该表面并且沿着空间电荷区域内的路径行进,在空间电荷区域中产生电子 - 空穴对,该空间电荷区域通过电场在与光子路径基本正交的相反方向上分离并由相应的一对掺杂区域收集,从而提供 要进行的电流 从设备。

    Method and structure for thin film tandem photovoltaic cell
    65.
    发明授权
    Method and structure for thin film tandem photovoltaic cell 有权
    薄膜串联光伏电池的方法和结构

    公开(公告)号:US08889468B2

    公开(公告)日:2014-11-18

    申请号:US13030464

    申请日:2011-02-18

    申请人: Howard W. H. Lee

    发明人: Howard W. H. Lee

    摘要: A tandem photovoltaic cell. The tandem photovoltaic cell includes a bifacial top cell and a bottom cell. The top bifacial cell includes a top first transparent conductive oxide material. A top window material underlies the top first transparent conductive oxide material. A first interface region is disposed between the top window material and the top first transparent conductive oxide material. The first interface region is substantially free from one or more entities from the top first transparent conductive oxide material diffused into the top window material. A top absorber material comprising a copper species, an indium species, and a sulfur species underlies the top window material. A top second transparent conductive oxide material underlies the top absorber material. A second interface region is disposed between the top second transparent conductive oxide material and the top absorber material. The bottom cell includes a bottom first transparent conductive oxide material. A bottom window material underlies the first bottom transparent conductive oxide material. A bottom absorber material underlies the bottom window material. A bottom electrode material underlies the bottom absorber material. The tandem photovoltaic cell further includes a coupling material free from a parasitic junction between the top cell and the bottom cell.

    摘要翻译: 串联光伏电池。 串联光伏电池包括双面顶部电池和底部电池。 顶部双面电池包括顶部第一透明导电氧化物材料。 顶部玻璃材料位于顶部第一透明导电氧化物材料的正下方。 第一界面区域设置在顶窗材料和顶部第一透明导电氧化物材料之间。 第一界面区域基本上不含从扩散到顶部窗口材料中的顶部第一透明导电氧化物材料的一个或多个实体。 包括铜物质,铟物质和硫物质的顶部吸收体材料位于顶部窗口材料的正下方。 顶部第二透明导电氧化物材料位于顶部吸收体材料的正下方。 第二界面区域设置在顶部第二透明导电氧化物材料和顶部吸收材料之间。 底部单元包括底部第一透明导电氧化物材料。 底部窗材料位于第一底部透明导电氧化物材料的正下方。 底部吸收材料位于底部窗口材料的底部。 底部电极材料位于底部吸收体材料的下面。 串联光伏电池还包括没有顶部电池和底部电池之间的寄生连接的耦合材料。

    Method for manufacturing array substrate with embedded photovoltaic cell
    67.
    发明授权
    Method for manufacturing array substrate with embedded photovoltaic cell 有权
    具有嵌入式光伏电池的阵列基板的制造方法

    公开(公告)号:US08859346B2

    公开(公告)日:2014-10-14

    申请号:US13635403

    申请日:2012-07-27

    申请人: Xindi Zhang

    发明人: Xindi Zhang

    IPC分类号: H01L21/00

    摘要: A method for manufacturing array substrate with embedded photovoltaic cell includes: providing a substrate; forming a buffer layer on the substrate; forming an amorphous silicon layer on the buffer layer; converting the amorphous silicon layer into a polysilicon layer; forming a pattern on the polysilicon layer; forming a first photoresist pattern on the polysilicon layer and injecting N+ ions; forming a gate insulation layer on the polysilicon layer; forming a second photoresist pattern on the gate insulation layer and injecting N− ions; forming a third photoresist pattern on the gate insulation layer and injecting P+ ions; forming a metal layer on the gate insulation layer so as to form a gate terminal; forming a hydrogenated insulation layer on the metal layer; forming a first ditch in the first insulation layer; and forming a second metal layer on the first insulation layer.

    摘要翻译: 一种具有嵌入式光伏电池的阵列基板的制造方法包括:提供基板; 在衬底上形成缓冲层; 在缓冲层上形成非晶硅层; 将所述非晶硅层转化为多晶硅层; 在多晶硅层上形成图案; 在多晶硅层上形成第一光致抗蚀剂图案并注入N +离子; 在所述多晶硅层上形成栅极绝缘层; 在栅极绝缘层上形成第二光致抗蚀剂图案并注入N-离子; 在栅极绝缘层上形成第三光致抗蚀剂图案并注入P +离子; 在所述栅极绝缘层上形成金属层以形成栅极端子; 在所述金属层上形成氢化绝缘层; 在第一绝缘层中形成第一沟; 以及在所述第一绝缘层上形成第二金属层。

    Mixed temperature deposition of thin film silicon tandem cells
    68.
    发明授权
    Mixed temperature deposition of thin film silicon tandem cells 有权
    薄膜硅串联电池的混合温度沉积

    公开(公告)号:US08859321B2

    公开(公告)日:2014-10-14

    申请号:US13017671

    申请日:2011-01-31

    摘要: Fabrication of a tandem photovoltaic device includes forming a bottom cell having an N-type layer, a P-type layer and a bottom intrinsic layer therebetween. A top cell is formed relative to the bottom cell. The top cell has an N-type layer, a P-type layer and a top intrinsic layer therebetween. The top intrinsic layer is formed of an undoped material deposited at a temperature that is different from the bottom intrinsic layer such that band gap energies for the top intrinsic layer and the bottom intrinsic layer are progressively lower for each cell.

    摘要翻译: 串联光伏器件的制造包括在其间形成具有N型层,P型层和底部本征层的底部电池。 相对于底部单元形成顶部单元。 顶部单元具有N型层,P型层和顶层本征层。 顶部本征层由在不同于底部本征层的温度沉积的未掺杂材料形成,使得顶部本征层和底部本征层的带隙能量对于每个单元而言逐渐降低。

    INTEGRATED PHOTODIODE
    69.
    发明申请
    INTEGRATED PHOTODIODE 审中-公开
    综合光电

    公开(公告)号:US20140264346A1

    公开(公告)日:2014-09-18

    申请号:US14209511

    申请日:2014-03-13

    IPC分类号: H01L31/0376 H01L31/18

    摘要: In accordance with one implementation, a photodiode may be integrated by thin film processing within a slider. In accordance with another implementation, an apparatus can be configured to include a slider, a first layer of a metal disposed within the slider, a layer of amorphous silicon disposed adjacent the first layer of metal, a second layer of metal disposed adjacent the layer of amorphous silicon, and wherein the first layer of metal, the layer of amorphous silicon, and the second layer of metal are operable as a photodiode.

    摘要翻译: 根据一个实施方案,光电二极管可以通过滑块内的薄膜处理来集成。 根据另一实施方案,一种装置可以被配置为包括滑块,设置在滑块内的金属的第一层,与第一金属层相邻设置的非晶硅层,邻近层的第二金属层 非晶硅,并且其中第一金属层,非晶硅层和第二金属层可用作光电二极管。