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    • 1. 发明申请
    • THIN-FILM SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME
    • 薄膜太阳能电池及其制造方法
    • US20120090676A1
    • 2012-04-19
    • US13331100
    • 2011-12-20
    • Chih-Hsiung LinYu-Tsang ChienChih-Hsiung ChangKun-Chih LinYueh-Hsun Lee
    • Chih-Hsiung LinYu-Tsang ChienChih-Hsiung ChangKun-Chih LinYueh-Hsun Lee
    • H01L31/0352H01L31/18
    • H01L31/022466H01L31/075H01L31/1884Y02E10/548
    • A thin-film solar cell and a method for manufacturing the same are presented, in which the dopant concentration turns low in a sloping way. The solar cell includes a substrate, a first contact region, a photoelectric conversion layer, and a second contact region. The first contact region a photoelectric conversion layer, and a second contact region are disposed on the substrate. At least one of the first contact region and the second contact region contains an N-type dopant, and the concentration of the N-type dopant is decreased gradually in a direction towards the photoelectric conversion layer. Through the thin-film solar cell and the method for manufacturing the same, the conversion efficiency of the solar cell is improved, and the thin-film solar cell and the manufacturing method are capable of being integrated with an existing manufacturing process of a solar cell, thereby simplifying the manufacturing process and reducing the cost.
    • 提出了一种薄膜太阳能电池及其制造方法,其中掺杂剂浓度以倾斜方式变低。 太阳能电池包括基板,第一接触区域,光电转换层和第二接触区域。 第一接触区域是光电转换层,第二接触区域设置在基板上。 第一接触区域和第二接触区域中的至少一个包含N型掺杂剂,并且N型掺杂剂的浓度在朝向光电转换层的方向上逐渐减小。 通过薄膜太阳能电池及其制造方法,提高了太阳能电池的转换效率,并且薄膜太阳能电池和制造方法能够与现有的太阳能电池的制造工艺相结合 ,从而简化制造过程并降低成本。
    • 3. 发明申请
    • LOW VOLTAGE THIN FILM PHOTOVOLTAIC MODULE
    • 低电压薄膜光伏模块
    • US20120227782A1
    • 2012-09-13
    • US13046471
    • 2011-03-11
    • Chin-Yao TsaiYu-Chun PengPo-Han LinYi-Kai LinChen-Liang LiaoChih-Hsiung ChangKun-Chih Lin
    • Chin-Yao TsaiYu-Chun PengPo-Han LinYi-Kai LinChen-Liang LiaoChih-Hsiung ChangKun-Chih Lin
    • H01L31/05
    • H01L31/05H01L31/0201H01L31/046Y02E10/50
    • In one aspect of the present invention, a photovoltaic module includes a plurality of sub-modules. Each sub-module includes a plurality of photovoltaic cells spatially arranged as an array, each cell having first and second conductive layers sandwiching an active layer therebetween. The cells in each sub-module are electrically connected to each other in series. Each sub-module further includes positive and negative electrodes formed on the second conductive layers of the first and last cells, respectively, in a respective sub-module. The positive electrode of each sub-module is electrically connected to each other and the negative electrode of each sub-module is electrically connected to each other such that the plurality of sub-modules is electrically connected in parallel. The plurality of sub-modules is spatially arranged next to each other as an array such that at least one sub-module is spatially separated from its immediately next sub-module by a gap.
    • 在本发明的一个方面,光伏组件包括多个子模块。 每个子模块包括空间上排列成阵列的多个光伏电池,每个电池具有夹在其间的活性层的第一和第二导电层。 每个子模块中的单元彼此串联电连接。 每个子模块还包括在相应的子模块中分别形成在第一和最后单元的第二导电层上的正极和负极。 每个子模块的正电极彼此电连接,并且每个子模块的负电极彼此电连接,使得多个子模块并联电连接。 多个子模块在空间上彼此相邻布置为阵列,使得至少一个子模块与其紧邻的下一个子模块在空间上与间隙分离。