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    1.
    发明公开
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    具有降低反射率的表面结构的太阳能电池及其制造方法

    公开(公告)号:KR1020110015176A

    公开(公告)日:2011-02-15

    申请号:KR1020090072760

    申请日:2009-08-07

    CPC classification number: Y02E10/50 H01L31/04

    Abstract: PURPOSE: A solar cell with a surface structure for reducing reflectivity and a manufacturing method thereof are provided to maximize photoelectric conversion efficiency by uniformly maintaining the reflectivity of a solar cell regardless of the wavelength of light. CONSTITUTION: A solar cell includes a silicon substrate. The silicon substrate includes a first surface and a second surface to which light is inputted. The second surface is opposite to the first surface. A first surface(101) includes a first opening(1011) and a second opening(1013). The direction of the first opening is inclined to the first surface.

    Abstract translation: 目的:提供具有用于降低反射率的表面结构的太阳能电池及其制造方法,以通过均匀地维持太阳能电池的反射率而使光的转换效率最大化,而与光的波长无关。 构成:太阳能电池包括硅衬底。 硅衬底包括第一表面和输入光的第二表面。 第二表面与第一表面相对。 第一表面(101)包括第一开口(1011)和第二开口(1013)。 第一开口的方向倾斜于第一表面。

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