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    • 3. 发明申请
    • PHOTOVOLTAIC CELL FRONT FACE SUBSTRATE AND USE OF A SUBSTRATE FOR A PHOTOVOLTAIC CELL FRONT FACE
    • 光伏电池前表面基板和用于光伏电池前表面的基板的使用
    • US20100096007A1
    • 2010-04-22
    • US12445981
    • 2008-07-25
    • Eric MattmannUlrich BillertNikolas Janke
    • Eric MattmannUlrich BillertNikolas Janke
    • H01L31/00
    • H01L31/022425H01L31/02168Y02E10/50
    • The invention relates to a photovoltaic cell comprising a photovoltaic absorbent material, said cell including a front face substrate (10), particularly a transparent glass substrate. A main surface of the substrate is provided with a transparent electrode coating (100) formed by a stack of thin layers including at least one metal functional layer (40) based, in particular, on silver, and at least two anti-reflective coatings (20, 60). The invention is characterised in that the anti-reflective coating (60) disposed on top of the metal functional layer (40) on the side opposite that of substrate includes a current-conducting layer (66) located farthest from the substrate and having a resistivity ρ of between 2.10−4 Ω·cm and 10 Ω·cm, based, in particular, on TCO.
    • 本发明涉及一种包含光伏吸收材料的光伏电池,所述电池包括前面基板(10),特别是透明玻璃基板。 基板的主表面设置有透明电极涂层(100),该透明电极涂层(100)由一叠薄层组成,该薄层包括至少一个基于银的金属功能层(40),并且至少两个抗反射涂层 20,60)。 本发明的特征在于,设置在与衬底相反一侧的金属功能层(40)的顶部上的抗反射涂层(60)包括导电层(66),导电层(66)位于距衬底最远的位置并具有电阻率 &rgr; 在2.10-4&OHgr;·cm和10&OHgr·cm之间,特别是基于TCO。
    • 4. 发明申请
    • PHOTOVOLTAIC CELL FRONT FACE SUBSTRATE AND USE OF A SUBSTRATE FOR A PHOTOVOLTAIC CELL FRONT FACE
    • 光伏电池前表面基板和用于光伏电池前表面的基板的使用
    • US20100269900A1
    • 2010-10-28
    • US12373528
    • 2008-07-25
    • Eric MattmannUlrich BillertNikolas Janke
    • Eric MattmannUlrich BillertNikolas Janke
    • H01L31/0216H01L31/18
    • H01L31/022425H01L31/02168Y02E10/50
    • The invention relates to a photovoltaic cell (1) having an absorbent photovoltaic material, said cell comprising a front face substrate (10), especially a transparent glass substrate, having, on a main surface, a transparent electrode coating (100) consisting of a thin-film stack that includes a metallic functional layer (40), especially one based on silver, and at least two antireflection coatings (20, 60), characterized in that the antireflection coating (20) placed beneath the metallic functional layer (40) in the direction of the substrate has an optical thickness equal to about one eighth of the maximum absorption wavelength of the photovoltaic material and the antireflection coating (60) placed above the metallic functional layer (40) on the opposite side from the substrate has an optical thickness equal to about one half of the maximum absorption wavelength of the photovoltaic material.
    • 本发明涉及具有吸收性光伏材料的光伏电池(1),所述电池包括前表面基板(10),特别是透明玻璃基板,在主表面上具有透明电极涂层(100),该透明电极涂层 薄膜堆叠,其包括金属功能层(40),特别是基于银的金属功能层(40)和至少两个抗反射涂层(20,60),其特征在于,设置在金属功能层(40)下方的抗反射涂层(20) 在基板的方向上的光学厚度等于光电材料的最大吸收波长的约八分之一,并且位于与基板相反一侧的金属功能层(40)上方的抗反射涂层(60)具有光学 厚度等于光伏材料的最大吸收波长的大约一半。