PHOTOVOLTAIC DEVICES
    3.
    发明申请
    PHOTOVOLTAIC DEVICES 审中-公开
    光伏器件

    公开(公告)号:US20120080067A1

    公开(公告)日:2012-04-05

    申请号:US12894926

    申请日:2010-09-30

    摘要: A photovoltaic device including a composite down-converting layer disposed on the device, is presented. The composite down-converting layer includes down-converting material particles dispersed in a matrix. The size of the down-converting material particles is a function of a difference in respective refractive indices (Δn) of the down-converting material and the matrix such that: (i) for Δn less than about 0.05, the size of down-converting material particles is in a range from about 0.5 micron to about 10 microns, and (ii) for Δn at least about 0.05, the size of down-converting material particles is in a range from about 1 nanometer to about 500. A photovoltaic module having a plurality of such photovoltaic devices is also presented.

    摘要翻译: 提出了一种包括设置在该设备上的复合下变换层的光伏器件。 复合下变换层包括分散在基质中的下转换材料颗粒。 下转换材料颗粒的尺寸是下转换材料和基体的折射率(&Dgr; n)的差异的函数,使得:(i)对于&Dgr; n小于约0.05,尺寸 的下转换材料颗粒在约0.5微米至约10微米的范围内,和(ii)对于&Dgr; n至少约0.05,下转换材料颗粒的尺寸在约1纳米至约 还提出了具有多个这种光伏器件的光伏模块。

    PHOTOVOLTAIC DEVICES
    6.
    发明申请
    PHOTOVOLTAIC DEVICES 审中-公开
    光伏器件

    公开(公告)号:US20120080070A1

    公开(公告)日:2012-04-05

    申请号:US12894901

    申请日:2010-09-30

    IPC分类号: H01L31/0232 H01L31/042

    CPC分类号: H01L31/055 Y02E10/52

    摘要: In one aspect of the present invention, a photovoltaic device having a down-converting layer is presented. The device includes a glass plate having a first surface and a second surface. The first surface is exposed to ambient radiation. A transparent conductive layer is disposed adjacent to the second surface of the glass plate. The device further includes a first type semiconductor layer disposed adjacent to the transparent conductive layer and a second type semiconductor layer disposed adjacent to the first type semiconductor layer. The down-converting layer is interposed between the second surface of the glass plate and the transparent conducting layer. The down-converting layer exhibits an effective refractive index that has a value between the respective refractive indices of the glass plate and the transparent conductive layer. A photovoltaic module having a plurality of such photovoltaic devices is also presented.

    摘要翻译: 在本发明的一个方面,提供了具有下变换层的光伏器件。 该装置包括具有第一表面和第二表面的玻璃板。 第一个表面暴露于环境辐射。 透明导电层设置成与玻璃板的第二表面相邻。 该器件还包括邻近透明导电层设置的第一类型半导体层和邻近第一类型半导体层设置的第二类型半导体层。 下变换层介于玻璃板的第二表面和透明导电层之间。 下变换层表现出具有玻璃板和透明导电层的折射率之间的值的有效折射率。 还提出了具有多个这种光伏器件的光伏模块。

    LAYER FOR THIN FILM PHOTOVOLTAICS AND A SOLAR CELL MADE THEREFROM
    7.
    发明申请
    LAYER FOR THIN FILM PHOTOVOLTAICS AND A SOLAR CELL MADE THEREFROM 审中-公开
    薄膜太阳能电池和太阳能电池的薄膜

    公开(公告)号:US20110100447A1

    公开(公告)日:2011-05-05

    申请号:US12612271

    申请日:2009-11-04

    IPC分类号: H01L31/18 H01L31/00

    摘要: A photovoltaic device is provided. The photovoltaic device comprises an absorber layer comprising a p-type semiconductor, wherein at least one layer is disposed over the absorber layer. The at least one layer is a semiconductor having a higher carrier density than the carrier density of the absorber layer. The at least one layer comprises silicon. The at least one layer comprises a p+-type semiconductor. The absorber layer is substantially free of silicon. A method of forming the photovoltaic device is provided.

    摘要翻译: 提供光伏器件。 光伏器件包括包含p型半导体的吸收层,其中至少一层设置在吸收层上。 所述至少一层是具有比吸收层的载流子密度高的载流子密度的半导体。 至少一层包括硅。 至少一层包括p +型半导体。 吸收层基本上不含硅。 提供一种形成光伏器件的方法。