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    • 10. 发明公开
    • 광전 활성 반도체 재료 및 광전지
    • 光伏活性半导体材料和光电池
    • KR1020080085200A
    • 2008-09-23
    • KR1020087019139
    • 2006-12-18
    • 바스프 에스이
    • 스테르젤한스-요세프
    • H01L31/0296C30B29/48
    • H01L31/02966H01L31/1832
    • The invention relates to a photovoltaically active semiconductor material and a photovoltaic cell comprising a photovoltaically active semiconductor material, wherein the photovoltaically active semiconductor material contains a crystal lattice composed of zinc telluride and, in the zinc telluride crystal lattice, ZnTe is substituted by-0.01 to 10 mol% CoTe,-0 to 10 mol% Cu2Te, Cu3Te or CuTe and-0 to 30 mol% of at least one compound selected from the group MgTe and MnTe, and wherein, in the zinc telluride crystal lattice Te is substituted by-0.1 to 30 mol% oxygen. The photovoltaic cell furthermore has a rear contact composed of a rear contact material that forms a metal telluride with tellurium.
    • 本发明涉及一种光伏活性半导体材料和包含光伏活性半导体材料的光伏电池,其中该光伏活性半导体材料包含由碲化碲组成的晶格,并且在碲化锌晶格中,ZnTe被-0.01至 10摩尔%CoTe,-0〜10摩尔%Cu2Te,Cu3Te或CuTe,和0〜30摩尔%的选自MgTe和MnTe的至少一种化合物,其中,在碲化锌晶格中,Te被 - 0.1〜30mol%的氧气。 光伏电池还具有由形成碲化镉的金属碲化物的后接触材料构成的后接触。